id	sid	tid	token	lemma	pos
eurjchem-1851	1	1	zn(l	zn(l	NOUN
eurjchem-1851	1	2	-	-	PUNCT
eurjchem-1851	1	3	proline)2	proline)2	NOUN
eurjchem-1851	1	4	:	:	PUNCT
eurjchem-1851	1	5	an	an	DET
eurjchem-1851	1	6	efficient	efficient	ADJ
eurjchem-1851	1	7	and	and	CCONJ
eurjchem-1851	1	8	reusable	reusable	ADJ
eurjchem-1851	1	9	organocatalyst	organocatalyst	NOUN
eurjchem-1851	1	10	for	for	ADP
eurjchem-1851	1	11	the	the	DET
eurjchem-1851	1	12	synthesis	synthesis	NOUN
eurjchem-1851	1	13	of	of	ADP
eurjchem-1851	1	14	polyfunctionally	polyfunctionally	ADV
eurjchem-1851	1	15	substituted	substitute	VERB
eurjchem-1851	1	16	pyrans	pyran	NOUN
eurjchem-1851	1	17	and	and	CCONJ
eurjchem-1851	1	18	2	2	NUM
eurjchem-1851	1	19	-	-	PUNCT
eurjchem-1851	1	20	amino-4	amino-4	NOUN
eurjchem-1851	1	21	-	-	PUNCT
eurjchem-1851	1	22	aryl-8	aryl-8	ADV
eurjchem-1851	1	23	-	-	PUNCT
eurjchem-1851	1	24	oxo-4,8	oxo-4,8	NUM
eurjchem-1851	1	25	-	-	PUNCT
eurjchem-1851	1	26	dihydropyrano[3,2	dihydropyrano[3,2	NOUN
eurjchem-1851	1	27	-	-	PUNCT
eurjchem-1851	1	28	b]pyran	b]pyran	ADJ
eurjchem-1851	1	29	derivatives	derivative	NOUN
eurjchem-1851	1	30	european	european	PROPN
eurjchem-1851	1	31	journal	journal	PROPN
eurjchem-1851	1	32	of	of	ADP
eurjchem-1851	1	33	chemistry	chemistry	NOUN
eurjchem-1851	1	34	10	10	NUM
eurjchem-1851	1	35	(	(	PUNCT
eurjchem-1851	1	36	2	2	NUM
eurjchem-1851	1	37	)	)	PUNCT
eurjchem-1851	1	38	(	(	PUNCT
eurjchem-1851	1	39	2019	2019	NUM
eurjchem-1851	1	40	)	)	PUNCT
eurjchem-1851	1	41	166	166	NUM
eurjchem-1851	1	42	-	-	SYM
eurjchem-1851	1	43	170	170	NUM
eurjchem-1851	1	44	european	european	ADJ
eurjchem-1851	1	45	journal	journal	PROPN
eurjchem-1851	1	46	of	of	ADP
eurjchem-1851	1	47	chemistry	chemistry	NOUN
eurjchem-1851	1	48	view	view	NOUN
eurjchem-1851	1	49	journal	journal	PROPN
eurjchem-1851	1	50	online	online	PROPN
eurjchem-1851	1	51	view	view	NOUN
eurjchem-1851	1	52	article	article	NOUN
eurjchem-1851	1	53	online	online	ADJ
eurjchem-1851	1	54	zn(l	zn(l	NOUN
eurjchem-1851	1	55	-	-	PUNCT
eurjchem-1851	1	56	proline)2	proline)2	NOUN
eurjchem-1851	1	57	:	:	PUNCT
eurjchem-1851	1	58	an	an	DET
eurjchem-1851	1	59	efficient	efficient	ADJ
eurjchem-1851	1	60	and	and	CCONJ
eurjchem-1851	1	61	reusable	reusable	ADJ
eurjchem-1851	1	62	organocatalyst	organocatalyst	NOUN
eurjchem-1851	1	63	for	for	ADP
eurjchem-1851	1	64	the	the	DET
eurjchem-1851	1	65	synthesis	synthesis	NOUN
eurjchem-1851	1	66	of	of	ADP
eurjchem-1851	1	67	polyfunctionally	polyfunctionally	ADV
eurjchem-1851	1	68	substituted	substitute	VERB
eurjchem-1851	1	69	pyrans	pyran	NOUN
eurjchem-1851	1	70	and	and	CCONJ
eurjchem-1851	1	71	2	2	NUM
eurjchem-1851	1	72	-	-	PUNCT
eurjchem-1851	1	73	amino-4	amino-4	NOUN
eurjchem-1851	1	74	-	-	PUNCT
eurjchem-1851	1	75	aryl-8	aryl-8	NOUN
eurjchem-1851	1	76	-	-	PUNCT
eurjchem-1851	1	77	oxo-4,8dihydropyrano[3,2	oxo-4,8dihydropyrano[3,2	NOUN
eurjchem-1851	1	78	-	-	PUNCT
eurjchem-1851	1	79	b]pyran	b]pyran	VERB
eurjchem-1851	1	80	derivatives	derivative	NOUN
eurjchem-1851	1	81	fatma	fatma	PROPN
eurjchem-1851	1	82	ahmed	ahmed	PROPN
eurjchem-1851	1	83	abo	abo	PROPN
eurjchem-1851	1	84	elsoud	elsoud	NOUN
eurjchem-1851	1	85	1	1	NUM
eurjchem-1851	1	86	,	,	PUNCT
eurjchem-1851	1	87	mohamed	mohamed	PROPN
eurjchem-1851	1	88	abd	abd	PROPN
eurjchem-1851	1	89	-	-	PROPN
eurjchem-1851	1	90	elmonem	elmonem	PROPN
eurjchem-1851	1	91	2	2	NUM
eurjchem-1851	1	92	,	,	PUNCT
eurjchem-1851	1	93	*	*	PUNCT
eurjchem-1851	1	94	,	,	PUNCT
eurjchem-1851	1	95	mohamed	mohamed	PROPN
eurjchem-1851	1	96	abo	abo	PROPN
eurjchem-1851	1	97	elsebaa	elsebaa	PROPN
eurjchem-1851	1	98	2	2	NUM
eurjchem-1851	1	99	and	and	CCONJ
eurjchem-1851	1	100	kamal	kamal	PROPN
eurjchem-1851	1	101	usef	usef	PROPN
eurjchem-1851	1	102	sadek	sadek	PROPN
eurjchem-1851	1	103	2	2	NUM
eurjchem-1851	1	104	1	1	NUM
eurjchem-1851	1	105	pharmaceutical	pharmaceutical	NOUN
eurjchem-1851	1	106	chemistry	chemistry	NOUN
eurjchem-1851	1	107	department	department	NOUN
eurjchem-1851	1	108	,	,	PUNCT
eurjchem-1851	1	109	faculty	faculty	NOUN
eurjchem-1851	1	110	of	of	ADP
eurjchem-1851	1	111	pharmacy	pharmacy	NOUN
eurjchem-1851	1	112	,	,	PUNCT
eurjchem-1851	1	113	deraya	deraya	PROPN
eurjchem-1851	1	114	university	university	PROPN
eurjchem-1851	1	115	,	,	PUNCT
eurjchem-1851	1	116	minia	minia	NOUN
eurjchem-1851	1	117	61768	61768	NUM
eurjchem-1851	1	118	,	,	PUNCT
eurjchem-1851	1	119	egypt	egypt	PROPN
eurjchem-1851	1	120	fahmed_ch@yahoo.com	fahmed_ch@yahoo.com	PROPN
eurjchem-1851	1	121	(	(	PUNCT
eurjchem-1851	1	122	f.a.a.e	f.a.a.e	PROPN
eurjchem-1851	1	123	.	.	PUNCT
eurjchem-1851	1	124	)	)	PUNCT
eurjchem-1851	1	125	2	2	NUM
eurjchem-1851	1	126	chemistry	chemistry	NOUN
eurjchem-1851	1	127	department	department	NOUN
eurjchem-1851	1	128	,	,	PUNCT
eurjchem-1851	1	129	faculty	faculty	NOUN
eurjchem-1851	1	130	of	of	ADP
eurjchem-1851	1	131	science	science	NOUN
eurjchem-1851	1	132	,	,	PUNCT
eurjchem-1851	1	133	minia	minia	NOUN
eurjchem-1851	1	134	university	university	NOUN
eurjchem-1851	1	135	,	,	PUNCT
eurjchem-1851	1	136	minia	minia	NOUN
eurjchem-1851	1	137	61519	61519	NUM
eurjchem-1851	1	138	,	,	PUNCT
eurjchem-1851	1	139	egypt	egypt	PROPN
eurjchem-1851	1	140	m_chemistry4you@yahoo.com	m_chemistry4you@yahoo.com	PROPN
eurjchem-1851	1	141	(	(	PUNCT
eurjchem-1851	1	142	m.a.e	m.a.e	NOUN
eurjchem-1851	1	143	.	.	PUNCT
eurjchem-1851	1	144	)	)	PUNCT
eurjchem-1851	1	145	,	,	PUNCT
eurjchem-1851	2	1	dr_m_abouelsebaa@yahoo.com	dr_m_abouelsebaa@yahoo.com	X
eurjchem-1851	2	2	(	(	PUNCT
eurjchem-1851	2	3	m.a.e	m.a.e	NOUN
eurjchem-1851	2	4	.	.	PUNCT
eurjchem-1851	2	5	)	)	PUNCT
eurjchem-1851	2	6	,	,	PUNCT
eurjchem-1851	3	1	kusadek@yahoo.com	kusadek@yahoo.com	PROPN
eurjchem-1851	3	2	(	(	PUNCT
eurjchem-1851	3	3	k.u.s	k.u.s	PROPN
eurjchem-1851	3	4	.	.	PUNCT
eurjchem-1851	3	5	)	)	PUNCT
eurjchem-1851	4	1	*	*	PUNCT
eurjchem-1851	4	2	corresponding	correspond	VERB
eurjchem-1851	4	3	author	author	NOUN
eurjchem-1851	4	4	at	at	ADP
eurjchem-1851	4	5	:	:	PUNCT
eurjchem-1851	4	6	chemistry	chemistry	NOUN
eurjchem-1851	4	7	department	department	NOUN
eurjchem-1851	4	8	,	,	PUNCT
eurjchem-1851	4	9	faculty	faculty	NOUN
eurjchem-1851	4	10	of	of	ADP
eurjchem-1851	4	11	science	science	NOUN
eurjchem-1851	4	12	,	,	PUNCT
eurjchem-1851	4	13	minia	minia	NOUN
eurjchem-1851	4	14	university	university	NOUN
eurjchem-1851	4	15	,	,	PUNCT
eurjchem-1851	4	16	minia	minia	NOUN
eurjchem-1851	4	17	61519	61519	NUM
eurjchem-1851	4	18	,	,	PUNCT
eurjchem-1851	4	19	egypt	egypt	PROPN
eurjchem-1851	4	20	.	.	PUNCT
eurjchem-1851	5	1	tel	tel	ADP
eurjchem-1851	5	2	:	:	PUNCT
eurjchem-1851	5	3	+20.86.2364806	+20.86.2364806	NUM
eurjchem-1851	5	4	fax	fax	NOUN
eurjchem-1851	5	5	:	:	PUNCT
eurjchem-1851	5	6	+20.86.2363011	+20.86.2363011	NUM
eurjchem-1851	5	7	e	e	NOUN
eurjchem-1851	5	8	-	-	NOUN
eurjchem-1851	5	9	mail	mail	NOUN
eurjchem-1851	5	10	:	:	PUNCT
eurjchem-1851	5	11	m_chemistry4you@yahoo.com	m_chemistry4you@yahoo.com	PROPN
eurjchem-1851	5	12	(	(	PUNCT
eurjchem-1851	5	13	m.	m.	NOUN
eurjchem-1851	5	14	abd	abd	PROPN
eurjchem-1851	5	15	-	-	PUNCT
eurjchem-1851	5	16	elmonem	elmonem	PROPN
eurjchem-1851	5	17	)	)	PUNCT
eurjchem-1851	5	18	.	.	PUNCT
eurjchem-1851	6	1	10.5155	10.5155	NUM
eurjchem-1851	6	2	/	/	SYM
eurjchem-1851	6	3	eurjchem.10.2.166	eurjchem.10.2.166	NUM
eurjchem-1851	6	4	-	-	PUNCT
eurjchem-1851	6	5	170.1851	170.1851	NUM
eurjchem-1851	6	6	received	receive	VERB
eurjchem-1851	6	7	:	:	PUNCT
eurjchem-1851	6	8	22	22	NUM
eurjchem-1851	6	9	march	march	NOUN
eurjchem-1851	6	10	2019	2019	NUM
eurjchem-1851	6	11	received	receive	VERB
eurjchem-1851	6	12	in	in	ADP
eurjchem-1851	6	13	revised	revise	VERB
eurjchem-1851	6	14	form	form	NOUN
eurjchem-1851	6	15	:	:	PUNCT
eurjchem-1851	6	16	19	19	NUM
eurjchem-1851	6	17	may	may	AUX
eurjchem-1851	6	18	2019	2019	NUM
eurjchem-1851	6	19	accepted	accept	VERB
eurjchem-1851	6	20	:	:	PUNCT
eurjchem-1851	6	21	20	20	NUM
eurjchem-1851	6	22	may	may	AUX
eurjchem-1851	6	23	2019	2019	NUM
eurjchem-1851	6	24	published	publish	VERB
eurjchem-1851	6	25	online	online	ADV
eurjchem-1851	6	26	:	:	PUNCT
eurjchem-1851	6	27	30	30	NUM
eurjchem-1851	6	28	june	june	PROPN
eurjchem-1851	6	29	2019	2019	NUM
eurjchem-1851	6	30	printed	print	VERB
eurjchem-1851	6	31	:	:	PUNCT
eurjchem-1851	6	32	30	30	NUM
eurjchem-1851	6	33	june	june	PROPN
eurjchem-1851	6	34	2019	2019	NUM
eurjchem-1851	6	35	efficient	efficient	ADJ
eurjchem-1851	6	36	synthesis	synthesis	NOUN
eurjchem-1851	6	37	of	of	ADP
eurjchem-1851	6	38	non	non	ADJ
eurjchem-1851	6	39	-	-	ADJ
eurjchem-1851	6	40	annulated	annulated	ADJ
eurjchem-1851	6	41	2	2	NUM
eurjchem-1851	6	42	-	-	PUNCT
eurjchem-1851	6	43	amino-4h	amino-4h	NOUN
eurjchem-1851	6	44	-	-	NOUN
eurjchem-1851	6	45	pyrans	pyran	NOUN
eurjchem-1851	6	46	and	and	CCONJ
eurjchem-1851	6	47	2	2	NUM
eurjchem-1851	6	48	-	-	PUNCT
eurjchem-1851	6	49	amino-8	amino-8	NUM
eurjchem-1851	6	50	-	-	PUNCT
eurjchem-1851	6	51	oxo-4,8dihydropyrano[3,2	oxo-4,8dihydropyrano[3,2	NOUN
eurjchem-1851	6	52	-	-	PUNCT
eurjchem-1851	6	53	b]pyran	b]pyran	ADJ
eurjchem-1851	6	54	derivatives	derivative	NOUN
eurjchem-1851	6	55	,	,	PUNCT
eurjchem-1851	6	56	which	which	PRON
eurjchem-1851	6	57	are	be	AUX
eurjchem-1851	6	58	biologically	biologically	ADV
eurjchem-1851	6	59	relevant	relevant	ADJ
eurjchem-1851	6	60	heterocycles	heterocycle	NOUN
eurjchem-1851	6	61	is	be	AUX
eurjchem-1851	6	62	achieved	achieve	VERB
eurjchem-1851	6	63	,	,	PUNCT
eurjchem-1851	6	64	utilizing	utilize	VERB
eurjchem-1851	6	65	a	a	DET
eurjchem-1851	6	66	domino	domino	NOUN
eurjchem-1851	6	67	three	three	NUM
eurjchem-1851	6	68	-	-	PUNCT
eurjchem-1851	6	69	component	component	NOUN
eurjchem-1851	6	70	reaction	reaction	NOUN
eurjchem-1851	6	71	of	of	ADP
eurjchem-1851	6	72	ethyl	ethyl	PROPN
eurjchem-1851	6	73	acetoacetate	acetoacetate	NOUN
eurjchem-1851	6	74	or	or	CCONJ
eurjchem-1851	6	75	kojic	kojic	NOUN
eurjchem-1851	6	76	acid	acid	NOUN
eurjchem-1851	6	77	with	with	ADP
eurjchem-1851	6	78	aromatic	aromatic	ADJ
eurjchem-1851	6	79	aldehydes	aldehyde	NOUN
eurjchem-1851	6	80	and	and	CCONJ
eurjchem-1851	6	81	malononitrile	malononitrile	NOUN
eurjchem-1851	6	82	catalyzed	catalyze	VERB
eurjchem-1851	6	83	by	by	ADP
eurjchem-1851	6	84	zn(l	zn(l	NOUN
eurjchem-1851	6	85	-	-	PUNCT
eurjchem-1851	6	86	proline)2	proline)2	NOUN
eurjchem-1851	6	87	as	as	ADP
eurjchem-1851	6	88	reusable	reusable	ADJ
eurjchem-1851	6	89	organometallic	organometallic	ADJ
eurjchem-1851	6	90	catalyst	catalyst	NOUN
eurjchem-1851	6	91	.	.	PUNCT
eurjchem-1851	7	1	the	the	DET
eurjchem-1851	7	2	process	process	NOUN
eurjchem-1851	7	3	exhibits	exhibit	VERB
eurjchem-1851	7	4	high	high	ADJ
eurjchem-1851	7	5	atom	atom	NOUN
eurjchem-1851	7	6	economy	economy	NOUN
eurjchem-1851	7	7	,	,	PUNCT
eurjchem-1851	7	8	short	short	ADJ
eurjchem-1851	7	9	reaction	reaction	NOUN
eurjchem-1851	7	10	time	time	NOUN
eurjchem-1851	7	11	,	,	PUNCT
eurjchem-1851	7	12	simple	simple	ADJ
eurjchem-1851	7	13	work	work	NOUN
eurjchem-1851	7	14	up	up	ADP
eurjchem-1851	7	15	,	,	PUNCT
eurjchem-1851	7	16	high	high	ADJ
eurjchem-1851	7	17	yields	yield	NOUN
eurjchem-1851	7	18	and	and	CCONJ
eurjchem-1851	7	19	environmentally	environmentally	ADV
eurjchem-1851	7	20	friendly	friendly	ADJ
eurjchem-1851	7	21	nature	nature	NOUN
eurjchem-1851	7	22	.	.	PUNCT
eurjchem-1851	8	1	excellent	excellent	ADJ
eurjchem-1851	8	2	yields	yield	NOUN
eurjchem-1851	8	3	of	of	ADP
eurjchem-1851	8	4	the	the	DET
eurjchem-1851	8	5	targeted	target	VERB
eurjchem-1851	8	6	molecules	molecule	NOUN
eurjchem-1851	8	7	have	have	AUX
eurjchem-1851	8	8	been	be	AUX
eurjchem-1851	8	9	obtained	obtain	VERB
eurjchem-1851	8	10	.	.	PUNCT
eurjchem-1851	9	1	recyclability	recyclability	NOUN
eurjchem-1851	9	2	zn(l	zn(l	NOUN
eurjchem-1851	9	3	-	-	PUNCT
eurjchem-1851	9	4	proline)2	proline)2	NOUN
eurjchem-1851	9	5	pyrans	pyran	NOUN
eurjchem-1851	9	6	synthesis	synthesis	NOUN
eurjchem-1851	9	7	lewis	lewis	PROPN
eurjchem-1851	9	8	acid	acid	PROPN
eurjchem-1851	9	9	catalyst	catalyst	NOUN
eurjchem-1851	9	10	environmentally	environmentally	ADV
eurjchem-1851	9	11	friendly	friendly	ADJ
eurjchem-1851	9	12	nature	nature	NOUN
eurjchem-1851	9	13	domino	domino	NOUN
eurjchem-1851	9	14	three	three	NUM
eurjchem-1851	9	15	-	-	PUNCT
eurjchem-1851	9	16	component	component	NOUN
eurjchem-1851	9	17	reaction	reaction	NOUN
eurjchem-1851	9	18	cite	cite	VERB
eurjchem-1851	9	19	this	this	PRON
eurjchem-1851	9	20	:	:	PUNCT
eurjchem-1851	9	21	eur	eur	PROPN
eurjchem-1851	9	22	.	.	PUNCT
eurjchem-1851	10	1	j.	j.	PROPN
eurjchem-1851	10	2	chem	chem	PROPN
eurjchem-1851	10	3	.	.	PUNCT
eurjchem-1851	11	1	2019	2019	NUM
eurjchem-1851	11	2	,	,	PUNCT
eurjchem-1851	11	3	10(2	10(2	NUM
eurjchem-1851	11	4	)	)	PUNCT
eurjchem-1851	11	5	,	,	PUNCT
eurjchem-1851	11	6	166	166	NUM
eurjchem-1851	11	7	-	-	SYM
eurjchem-1851	11	8	170	170	NUM
eurjchem-1851	11	9	journal	journal	NOUN
eurjchem-1851	11	10	website	website	NOUN
eurjchem-1851	11	11	:	:	PUNCT
eurjchem-1851	11	12	www.eurjchem.com	www.eurjchem.com	X
eurjchem-1851	11	13	1	1	X
eurjchem-1851	11	14	.	.	PUNCT
eurjchem-1851	11	15	introduction	introduction	NOUN
eurjchem-1851	11	16	polyfunctionally	polyfunctionally	ADV
eurjchem-1851	11	17	substituted	substitute	VERB
eurjchem-1851	11	18	pyrans	pyran	NOUN
eurjchem-1851	11	19	and	and	CCONJ
eurjchem-1851	11	20	pyrano[3,2b]pyran	pyrano[3,2b]pyran	ADJ
eurjchem-1851	11	21	derivatives	derivative	NOUN
eurjchem-1851	11	22	are	be	AUX
eurjchem-1851	11	23	interesting	interesting	ADJ
eurjchem-1851	11	24	privileged	privileged	ADJ
eurjchem-1851	11	25	scaffolds	scaffold	NOUN
eurjchem-1851	11	26	of	of	ADP
eurjchem-1851	11	27	heterocyclic	heterocyclic	ADJ
eurjchem-1851	11	28	compounds	compound	NOUN
eurjchem-1851	11	29	in	in	ADP
eurjchem-1851	11	30	fields	field	NOUN
eurjchem-1851	11	31	related	relate	VERB
eurjchem-1851	11	32	to	to	ADP
eurjchem-1851	11	33	biological	biological	ADJ
eurjchem-1851	11	34	,	,	PUNCT
eurjchem-1851	11	35	medicinal	medicinal	ADJ
eurjchem-1851	11	36	and	and	CCONJ
eurjchem-1851	11	37	industrial	industrial	ADJ
eurjchem-1851	11	38	importance	importance	NOUN
eurjchem-1851	11	39	.	.	PUNCT
eurjchem-1851	12	1	they	they	PRON
eurjchem-1851	12	2	possess	possess	VERB
eurjchem-1851	12	3	a	a	DET
eurjchem-1851	12	4	wide	wide	ADJ
eurjchem-1851	12	5	range	range	NOUN
eurjchem-1851	12	6	of	of	ADP
eurjchem-1851	12	7	activities	activity	NOUN
eurjchem-1851	12	8	including	include	VERB
eurjchem-1851	12	9	anticancer	anticancer	NOUN
eurjchem-1851	12	10	,	,	PUNCT
eurjchem-1851	12	11	antihypertensive	antihypertensive	ADJ
eurjchem-1851	12	12	and	and	CCONJ
eurjchem-1851	12	13	anti	anti	ADJ
eurjchem-1851	12	14	-	-	ADJ
eurjchem-1851	12	15	hiv	hiv	ADJ
eurjchem-1851	13	1	[	[	X
eurjchem-1851	13	2	1	1	NUM
eurjchem-1851	13	3	-	-	SYM
eurjchem-1851	13	4	6	6	NUM
eurjchem-1851	13	5	]	]	PUNCT
eurjchem-1851	13	6	.	.	PUNCT
eurjchem-1851	14	1	in	in	ADP
eurjchem-1851	14	2	addition	addition	NOUN
eurjchem-1851	14	3	,	,	PUNCT
eurjchem-1851	14	4	they	they	PRON
eurjchem-1851	14	5	were	be	AUX
eurjchem-1851	14	6	efficiently	efficiently	ADV
eurjchem-1851	14	7	utilized	utilize	VERB
eurjchem-1851	14	8	as	as	ADP
eurjchem-1851	14	9	pigments	pigment	NOUN
eurjchem-1851	14	10	and	and	CCONJ
eurjchem-1851	14	11	biodegradable	biodegradable	ADJ
eurjchem-1851	14	12	agrochemicals	agrochemical	NOUN
eurjchem-1851	14	13	[	[	X
eurjchem-1851	14	14	7,8	7,8	NUM
eurjchem-1851	14	15	]	]	PUNCT
eurjchem-1851	14	16	.	.	PUNCT
eurjchem-1851	15	1	although	although	SCONJ
eurjchem-1851	15	2	,	,	PUNCT
eurjchem-1851	15	3	the	the	DET
eurjchem-1851	15	4	general	general	ADJ
eurjchem-1851	15	5	approaches	approach	NOUN
eurjchem-1851	15	6	of	of	ADP
eurjchem-1851	15	7	non	non	ADJ
eurjchem-1851	15	8	-	-	ADJ
eurjchem-1851	15	9	annulated	annulated	ADJ
eurjchem-1851	15	10	2amino-4h	2amino-4h	NOUN
eurjchem-1851	15	11	-	-	NOUN
eurjchem-1851	15	12	pyrans	pyran	NOUN
eurjchem-1851	15	13	involve	involve	VERB
eurjchem-1851	15	14	cyclization	cyclization	NOUN
eurjchem-1851	15	15	of	of	ADP
eurjchem-1851	15	16	the	the	DET
eurjchem-1851	15	17	michael	michael	PROPN
eurjchem-1851	15	18	adducts	adducts	PROPN
eurjchem-1851	15	19	formed	form	VERB
eurjchem-1851	15	20	by	by	ADP
eurjchem-1851	15	21	the	the	DET
eurjchem-1851	15	22	reaction	reaction	NOUN
eurjchem-1851	15	23	of	of	ADP
eurjchem-1851	15	24	α	α	PROPN
eurjchem-1851	15	25	,	,	PUNCT
eurjchem-1851	15	26	β	β	ADJ
eurjchem-1851	15	27	-	-	ADJ
eurjchem-1851	15	28	unsaturated	unsaturate	VERB
eurjchem-1851	15	29	nitriles	nitrile	NOUN
eurjchem-1851	15	30	with	with	ADP
eurjchem-1851	15	31	active	active	ADJ
eurjchem-1851	15	32	methylene	methylene	NOUN
eurjchem-1851	15	33	carbonyl	carbonyl	NOUN
eurjchem-1851	15	34	compounds	compound	NOUN
eurjchem-1851	15	35	[	[	X
eurjchem-1851	15	36	9,10	9,10	NUM
eurjchem-1851	15	37	]	]	PUNCT
eurjchem-1851	15	38	,	,	PUNCT
eurjchem-1851	15	39	α	α	X
eurjchem-1851	15	40	,	,	PUNCT
eurjchem-1851	15	41	β	β	ADJ
eurjchem-1851	15	42	-	-	ADJ
eurjchem-1851	15	43	unsaturated	unsaturate	VERB
eurjchem-1851	15	44	carbonyl	carbonyl	NOUN
eurjchem-1851	15	45	compounds	compound	NOUN
eurjchem-1851	15	46	with	with	ADP
eurjchem-1851	15	47	active	active	ADJ
eurjchem-1851	15	48	methylene	methylene	NOUN
eurjchem-1851	15	49	nitriles	nitrile	NOUN
eurjchem-1851	15	50	or	or	CCONJ
eurjchem-1851	15	51	a	a	DET
eurjchem-1851	15	52	threecomponent	threecomponent	NOUN
eurjchem-1851	15	53	reaction	reaction	NOUN
eurjchem-1851	15	54	of	of	ADP
eurjchem-1851	15	55	active	active	ADJ
eurjchem-1851	15	56	methylene	methylene	NOUN
eurjchem-1851	15	57	carbonyl	carbonyl	NOUN
eurjchem-1851	15	58	compounds	compound	NOUN
eurjchem-1851	15	59	with	with	ADP
eurjchem-1851	15	60	aromatic	aromatic	ADJ
eurjchem-1851	15	61	aldehydes	aldehyde	NOUN
eurjchem-1851	15	62	and	and	CCONJ
eurjchem-1851	15	63	active	active	ADJ
eurjchem-1851	15	64	methylene	methylene	NOUN
eurjchem-1851	15	65	nitriles	nitrile	NOUN
eurjchem-1851	15	66	mainly	mainly	ADV
eurjchem-1851	15	67	in	in	ADP
eurjchem-1851	15	68	ethanol	ethanol	NOUN
eurjchem-1851	15	69	with	with	ADP
eurjchem-1851	15	70	basic	basic	ADJ
eurjchem-1851	15	71	catalysts	catalyst	NOUN
eurjchem-1851	15	72	(	(	PUNCT
eurjchem-1851	15	73	triethylamine	triethylamine	NOUN
eurjchem-1851	15	74	,	,	PUNCT
eurjchem-1851	15	75	morpholine	morpholine	NOUN
eurjchem-1851	15	76	,	,	PUNCT
eurjchem-1851	15	77	piperidine	piperidine	NOUN
eurjchem-1851	15	78	and	and	CCONJ
eurjchem-1851	15	79	sodium	sodium	NOUN
eurjchem-1851	15	80	ethoxide	ethoxide	NOUN
eurjchem-1851	15	81	.	.	PUNCT
eurjchem-1851	16	1	few	few	ADJ
eurjchem-1851	16	2	reports	report	NOUN
eurjchem-1851	16	3	utilizing	utilize	VERB
eurjchem-1851	16	4	the	the	DET
eurjchem-1851	16	5	use	use	NOUN
eurjchem-1851	16	6	of	of	ADP
eurjchem-1851	16	7	acidic	acidic	ADJ
eurjchem-1851	16	8	catalysts	catalyst	NOUN
eurjchem-1851	16	9	were	be	AUX
eurjchem-1851	16	10	reported	report	VERB
eurjchem-1851	16	11	[	[	X
eurjchem-1851	16	12	11	11	NUM
eurjchem-1851	16	13	]	]	PUNCT
eurjchem-1851	16	14	.	.	PUNCT
eurjchem-1851	17	1	in	in	ADP
eurjchem-1851	17	2	addition	addition	NOUN
eurjchem-1851	17	3	,	,	PUNCT
eurjchem-1851	17	4	2	2	NUM
eurjchem-1851	17	5	-	-	PUNCT
eurjchem-1851	17	6	amino-6(hydroxymethyl)-8	amino-6(hydroxymethyl)-8	NOUN
eurjchem-1851	17	7	-	-	PUNCT
eurjchem-1851	17	8	oxo-4,8	oxo-4,8	NUM
eurjchem-1851	17	9	-	-	PUNCT
eurjchem-1851	17	10	dihydropyrano[3,2	dihydropyrano[3,2	NOUN
eurjchem-1851	17	11	-	-	PUNCT
eurjchem-1851	17	12	b]pyran	b]pyran	ADJ
eurjchem-1851	17	13	derivatives	derivative	NOUN
eurjchem-1851	17	14	have	have	AUX
eurjchem-1851	17	15	limited	limit	VERB
eurjchem-1851	17	16	synthetic	synthetic	ADJ
eurjchem-1851	17	17	approaches	approach	NOUN
eurjchem-1851	17	18	[	[	X
eurjchem-1851	17	19	12	12	NUM
eurjchem-1851	17	20	-	-	SYM
eurjchem-1851	17	21	14	14	NUM
eurjchem-1851	17	22	]	]	PUNCT
eurjchem-1851	17	23	.	.	PUNCT
eurjchem-1851	18	1	l	l	NOUN
eurjchem-1851	18	2	-	-	NOUN
eurjchem-1851	18	3	proline	proline	NOUN
eurjchem-1851	18	4	is	be	AUX
eurjchem-1851	18	5	very	very	ADV
eurjchem-1851	18	6	efficiently	efficiently	ADV
eurjchem-1851	18	7	coordinate	coordinate	ADJ
eurjchem-1851	18	8	with	with	ADP
eurjchem-1851	18	9	zinc	zinc	NOUN
eurjchem-1851	18	10	through	through	ADP
eurjchem-1851	18	11	the	the	DET
eurjchem-1851	18	12	carboxylate	carboxylate	NOUN
eurjchem-1851	18	13	function	function	NOUN
eurjchem-1851	18	14	and	and	CCONJ
eurjchem-1851	18	15	the	the	DET
eurjchem-1851	18	16	secondary	secondary	ADJ
eurjchem-1851	18	17	amino	amino	NOUN
eurjchem-1851	18	18	group	group	NOUN
eurjchem-1851	18	19	which	which	PRON
eurjchem-1851	18	20	renders	render	VERB
eurjchem-1851	18	21	zn(l	zn(l	NOUN
eurjchem-1851	18	22	-	-	PUNCT
eurjchem-1851	18	23	proline)2	proline)2	NOUN
eurjchem-1851	18	24	complex	complex	NOUN
eurjchem-1851	18	25	a	a	DET
eurjchem-1851	18	26	moderately	moderately	ADV
eurjchem-1851	18	27	soft	soft	ADJ
eurjchem-1851	18	28	lewis	lewis	PROPN
eurjchem-1851	18	29	acid	acid	PROPN
eurjchem-1851	18	30	that	that	PRON
eurjchem-1851	18	31	catalyzed	catalyze	VERB
eurjchem-1851	18	32	several	several	ADJ
eurjchem-1851	18	33	organic	organic	ADJ
eurjchem-1851	18	34	reactions	reaction	NOUN
eurjchem-1851	18	35	[	[	X
eurjchem-1851	18	36	15,16	15,16	NUM
eurjchem-1851	18	37	]	]	PUNCT
eurjchem-1851	18	38	.	.	PUNCT
eurjchem-1851	19	1	moreover	moreover	ADV
eurjchem-1851	19	2	,	,	PUNCT
eurjchem-1851	19	3	zn(l	zn(l	NOUN
eurjchem-1851	19	4	-	-	PUNCT
eurjchem-1851	19	5	proline)2	proline)2	NOUN
eurjchem-1851	19	6	has	have	VERB
eurjchem-1851	19	7	specific	specific	ADJ
eurjchem-1851	19	8	merits	merit	NOUN
eurjchem-1851	19	9	such	such	ADJ
eurjchem-1851	19	10	as	as	ADP
eurjchem-1851	19	11	efficient	efficient	ADJ
eurjchem-1851	19	12	,	,	PUNCT
eurjchem-1851	19	13	stable	stable	ADJ
eurjchem-1851	19	14	,	,	PUNCT
eurjchem-1851	19	15	green	green	ADJ
eurjchem-1851	19	16	,	,	PUNCT
eurjchem-1851	19	17	recyclable	recyclable	ADJ
eurjchem-1851	19	18	nature	nature	NOUN
eurjchem-1851	19	19	,	,	PUNCT
eurjchem-1851	19	20	stability	stability	NOUN
eurjchem-1851	19	21	under	under	ADP
eurjchem-1851	19	22	reaction	reaction	NOUN
eurjchem-1851	19	23	conditions	condition	NOUN
eurjchem-1851	19	24	,	,	PUNCT
eurjchem-1851	19	25	high	high	ADJ
eurjchem-1851	19	26	solubility	solubility	NOUN
eurjchem-1851	19	27	in	in	ADP
eurjchem-1851	19	28	water	water	NOUN
eurjchem-1851	19	29	and	and	CCONJ
eurjchem-1851	19	30	simple	simple	ADJ
eurjchem-1851	19	31	dealing	deal	VERB
eurjchem-1851	19	32	with	with	ADP
eurjchem-1851	19	33	in	in	ADP
eurjchem-1851	19	34	performing	perform	VERB
eurjchem-1851	19	35	the	the	DET
eurjchem-1851	19	36	reaction	reaction	NOUN
eurjchem-1851	19	37	or	or	CCONJ
eurjchem-1851	19	38	working	work	VERB
eurjchem-1851	19	39	up	up	ADP
eurjchem-1851	19	40	product	product	NOUN
eurjchem-1851	19	41	which	which	PRON
eurjchem-1851	19	42	make	make	VERB
eurjchem-1851	19	43	it	it	PRON
eurjchem-1851	19	44	an	an	DET
eurjchem-1851	19	45	attractive	attractive	ADJ
eurjchem-1851	19	46	catalyst	catalyst	NOUN
eurjchem-1851	19	47	.	.	PUNCT
eurjchem-1851	20	1	multi	multi	ADJ
eurjchem-1851	20	2	-	-	ADJ
eurjchem-1851	20	3	component	component	ADJ
eurjchem-1851	20	4	reactions	reaction	NOUN
eurjchem-1851	20	5	(	(	PUNCT
eurjchem-1851	20	6	mcrs	mcrs	PROPN
eurjchem-1851	20	7	)	)	PUNCT
eurjchem-1851	20	8	have	have	VERB
eurjchem-1851	20	9	major	major	ADJ
eurjchem-1851	20	10	advantages	advantage	NOUN
eurjchem-1851	20	11	that	that	PRON
eurjchem-1851	20	12	relied	rely	VERB
eurjchem-1851	20	13	in	in	ADP
eurjchem-1851	20	14	the	the	DET
eurjchem-1851	20	15	synthesis	synthesis	NOUN
eurjchem-1851	20	16	of	of	ADP
eurjchem-1851	20	17	complex	complex	ADJ
eurjchem-1851	20	18	molecules	molecule	NOUN
eurjchem-1851	20	19	from	from	ADP
eurjchem-1851	20	20	simple	simple	ADJ
eurjchem-1851	20	21	molecules	molecule	NOUN
eurjchem-1851	21	1	[	[	X
eurjchem-1851	21	2	17,18	17,18	NUM
eurjchem-1851	21	3	]	]	PUNCT
eurjchem-1851	21	4	.	.	PUNCT
eurjchem-1851	22	1	extensive	extensive	ADJ
eurjchem-1851	22	2	efforts	effort	NOUN
eurjchem-1851	22	3	have	have	AUX
eurjchem-1851	22	4	been	be	AUX
eurjchem-1851	22	5	developed	develop	VERB
eurjchem-1851	22	6	for	for	ADP
eurjchem-1851	22	7	the	the	DET
eurjchem-1851	22	8	adaption	adaption	NOUN
eurjchem-1851	22	9	of	of	ADP
eurjchem-1851	22	10	environmentally	environmentally	ADJ
eurjchem-1851	22	11	techniques	technique	NOUN
eurjchem-1851	22	12	in	in	ADP
eurjchem-1851	22	13	heterocyclic	heterocyclic	ADJ
eurjchem-1851	22	14	synthesis	synthesis	NOUN
eurjchem-1851	22	15	.	.	PUNCT
eurjchem-1851	23	1	hence	hence	ADV
eurjchem-1851	23	2	the	the	DET
eurjchem-1851	23	3	development	development	NOUN
eurjchem-1851	23	4	of	of	ADP
eurjchem-1851	23	5	a	a	DET
eurjchem-1851	23	6	green	green	ADJ
eurjchem-1851	23	7	synthetic	synthetic	ADJ
eurjchem-1851	23	8	protocol	protocol	NOUN
eurjchem-1851	23	9	remains	remain	VERB
eurjchem-1851	23	10	a	a	DET
eurjchem-1851	23	11	challenge	challenge	NOUN
eurjchem-1851	23	12	[	[	X
eurjchem-1851	23	13	19,20	19,20	X
eurjchem-1851	23	14	]	]	PUNCT
eurjchem-1851	23	15	.	.	PUNCT
eurjchem-1851	24	1	one	one	NUM
eurjchem-1851	24	2	such	such	ADJ
eurjchem-1851	24	3	protocol	protocol	NOUN
eurjchem-1851	24	4	involves	involve	VERB
eurjchem-1851	24	5	the	the	DET
eurjchem-1851	24	6	use	use	NOUN
eurjchem-1851	24	7	of	of	ADP
eurjchem-1851	24	8	cheap	cheap	ADJ
eurjchem-1851	24	9	,	,	PUNCT
eurjchem-1851	24	10	recyclable	recyclable	ADJ
eurjchem-1851	24	11	and	and	CCONJ
eurjchem-1851	24	12	easy	easy	ADJ
eurjchem-1851	24	13	handle	handle	NOUN
eurjchem-1851	24	14	catalyst	catalyst	NOUN
eurjchem-1851	24	15	.	.	PUNCT
eurjchem-1851	25	1	abstract	abstract	ADJ
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eurjchem-1851	25	4	keywords	keyword	VERB
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eurjchem-1851	25	11	-	-	SYM
eurjchem-1851	25	12	2249	2249	NUM
eurjchem-1851	25	13	(	(	PUNCT
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eurjchem-1851	25	17	issn	issn	PROPN
eurjchem-1851	25	18	2153	2153	NUM
eurjchem-1851	25	19	-	-	SYM
eurjchem-1851	25	20	2257	2257	NUM
eurjchem-1851	25	21	(	(	PUNCT
eurjchem-1851	25	22	online	online	ADJ
eurjchem-1851	25	23	)	)	PUNCT
eurjchem-1851	25	24	–	–	PUNCT
eurjchem-1851	25	25	copyright	copyright	NOUN
eurjchem-1851	25	26	©	©	PROPN
eurjchem-1851	25	27	2019	2019	NUM
eurjchem-1851	25	28	the	the	DET
eurjchem-1851	25	29	authors	author	NOUN
eurjchem-1851	25	30	–	–	PUNCT
eurjchem-1851	25	31	atlanta	atlanta	PROPN
eurjchem-1851	25	32	publishing	publishing	PROPN
eurjchem-1851	25	33	house	house	PROPN
eurjchem-1851	25	34	llc	llc	PROPN
eurjchem-1851	25	35	–	–	PUNCT
eurjchem-1851	25	36	printed	print	VERB
eurjchem-1851	25	37	in	in	ADP
eurjchem-1851	25	38	the	the	DET
eurjchem-1851	25	39	usa	usa	PROPN
eurjchem-1851	25	40	.	.	PUNCT
eurjchem-1851	26	1	this	this	DET
eurjchem-1851	26	2	work	work	NOUN
eurjchem-1851	26	3	is	be	AUX
eurjchem-1851	26	4	published	publish	VERB
eurjchem-1851	26	5	and	and	CCONJ
eurjchem-1851	26	6	licensed	license	VERB
eurjchem-1851	26	7	by	by	ADP
eurjchem-1851	26	8	atlanta	atlanta	PROPN
eurjchem-1851	26	9	publishing	publishing	PROPN
eurjchem-1851	26	10	house	house	PROPN
eurjchem-1851	26	11	llc	llc	PROPN
eurjchem-1851	26	12	–	–	PUNCT
eurjchem-1851	26	13	cc	cc	PROPN
eurjchem-1851	26	14	by	by	ADP
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eurjchem-1851	26	16	–	–	PUNCT
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eurjchem-1851	26	18	rights	right	NOUN
eurjchem-1851	26	19	reserved	reserve	VERB
eurjchem-1851	26	20	.	.	PUNCT
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eurjchem-1851	27	12	https://crossmark.crossref.org/dialog/?doi=10.5155/eurjchem.10.2.166-170.1851&domain=pdf&date_stamp=2019-06-30	https://crossmark.crossref.org/dialog/?doi=10.5155/eurjchem.10.2.166-170.1851&domain=pdf&date_stamp=2019-06-30	PROPN
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eurjchem-1851	27	26	)	)	PUNCT
eurjchem-1851	27	27	(	(	PUNCT
eurjchem-1851	27	28	2019	2019	NUM
eurjchem-1851	27	29	)	)	PUNCT
eurjchem-1851	27	30	166	166	NUM
eurjchem-1851	27	31	-	-	SYM
eurjchem-1851	27	32	170	170	NUM
eurjchem-1851	27	33	167	167	NUM
eurjchem-1851	27	34	arch2o	arch2o	NOUN
eurjchem-1851	27	35	+	+	CCONJ
eurjchem-1851	27	36	zn(l	zn(l	NOUN
eurjchem-1851	27	37	-	-	PUNCT
eurjchem-1851	27	38	proline)2	proline)2	NOUN
eurjchem-1851	27	39	,	,	PUNCT
eurjchem-1851	27	40	10	10	NUM
eurjchem-1851	27	41	mol%	mol%	NOUN
eurjchem-1851	27	42	,	,	PUNCT
eurjchem-1851	27	43	etoh	etoh	PROPN
eurjchem-1851	27	44	ch3coch2co2c2h5	ch3coch2co2c2h5	NUM
eurjchem-1851	27	45	o	o	PROPN
eurjchem-1851	27	46	ar	ar	PROPN
eurjchem-1851	27	47	cn	cn	PROPN
eurjchem-1851	28	1	nh2h3c	nh2h3c	ADP
eurjchem-1851	28	2	c2h5o2c	c2h5o2c	PROPN
eurjchem-1851	29	1	o	o	NOUN
eurjchem-1851	30	1	o	o	X
eurjchem-1851	30	2	o	o	X
eurjchem-1851	30	3	cn	cn	PROPN
eurjchem-1851	30	4	nh2	nh2	PROPN
eurjchem-1851	30	5	ar	ar	PROPN
eurjchem-1851	30	6	ho	ho	PROPN
eurjchem-1851	31	1	o	o	X
eurjchem-1851	31	2	o	o	X
eurjchem-1851	31	3	ho	ho	X
eurjchem-1851	32	1	oh	oh	INTJ
eurjchem-1851	32	2	1	1	NUM
eurjchem-1851	32	3	3	3	NUM
eurjchem-1851	32	4	4a	4a	NUM
eurjchem-1851	32	5	-	-	PUNCT
eurjchem-1851	32	6	i	i	PRON
eurjchem-1851	32	7	6a	6a	NOUN
eurjchem-1851	32	8	-	-	PUNCT
eurjchem-1851	32	9	c	c	NOUN
eurjchem-1851	32	10	5	5	NUM
eurjchem-1851	32	11	ch2(cn)2	ch2(cn)2	ADP
eurjchem-1851	32	12	2	2	NUM
eurjchem-1851	32	13	1a	1a	NOUN
eurjchem-1851	32	14	-	-	PUNCT
eurjchem-1851	32	15	c	c	NOUN
eurjchem-1851	32	16	1a	1a	X
eurjchem-1851	32	17	-	-	PUNCT
eurjchem-1851	32	18	i	i	PRON
eurjchem-1851	32	19	scheme	scheme	VERB
eurjchem-1851	32	20	1	1	NUM
eurjchem-1851	32	21	.	.	PUNCT
eurjchem-1851	33	1	synthesis	synthesis	NOUN
eurjchem-1851	33	2	of	of	ADP
eurjchem-1851	33	3	polyfunctionallly	polyfunctionallly	ADV
eurjchem-1851	33	4	substituted	substitute	VERB
eurjchem-1851	33	5	pyrans	pyran	NOUN
eurjchem-1851	33	6	4	4	NUM
eurjchem-1851	33	7	and	and	CCONJ
eurjchem-1851	33	8	2	2	NUM
eurjchem-1851	33	9	-	-	PUNCT
eurjchem-1851	33	10	amino-4	amino-4	NOUN
eurjchem-1851	33	11	-	-	PUNCT
eurjchem-1851	33	12	aryl-8	aryl-8	ADV
eurjchem-1851	33	13	-	-	PUNCT
eurjchem-1851	33	14	oxo-4,8	oxo-4,8	NUM
eurjchem-1851	33	15	-	-	PUNCT
eurjchem-1851	33	16	dihydropyrano[3,2	dihydropyrano[3,2	NOUN
eurjchem-1851	33	17	-	-	PUNCT
eurjchem-1851	33	18	b]pyran	b]pyran	ADJ
eurjchem-1851	33	19	derivatives	derivative	NOUN
eurjchem-1851	33	20	6	6	NUM
eurjchem-1851	33	21	.	.	PUNCT
eurjchem-1851	34	1	in	in	ADP
eurjchem-1851	34	2	continuation	continuation	NOUN
eurjchem-1851	34	3	of	of	ADP
eurjchem-1851	34	4	our	our	PRON
eurjchem-1851	34	5	efforts	effort	NOUN
eurjchem-1851	34	6	[	[	X
eurjchem-1851	34	7	21	21	NUM
eurjchem-1851	34	8	-	-	SYM
eurjchem-1851	34	9	26	26	NUM
eurjchem-1851	34	10	]	]	PUNCT
eurjchem-1851	34	11	aimed	aim	VERB
eurjchem-1851	34	12	at	at	ADP
eurjchem-1851	34	13	performing	perform	VERB
eurjchem-1851	34	14	reactions	reaction	NOUN
eurjchem-1851	34	15	under	under	ADP
eurjchem-1851	34	16	green	green	ADJ
eurjchem-1851	34	17	conditions	condition	NOUN
eurjchem-1851	34	18	we	we	PRON
eurjchem-1851	34	19	reported	report	VERB
eurjchem-1851	34	20	herein	herein	NOUN
eurjchem-1851	34	21	efficient	efficient	ADJ
eurjchem-1851	34	22	three	three	NUM
eurjchem-1851	34	23	-	-	PUNCT
eurjchem-1851	34	24	component	component	NOUN
eurjchem-1851	34	25	domino	domino	NOUN
eurjchem-1851	34	26	reaction	reaction	NOUN
eurjchem-1851	34	27	for	for	ADP
eurjchem-1851	34	28	the	the	DET
eurjchem-1851	34	29	synthesis	synthesis	NOUN
eurjchem-1851	34	30	of	of	ADP
eurjchem-1851	34	31	nonannulated	nonannulated	ADJ
eurjchem-1851	34	32	2	2	NUM
eurjchem-1851	34	33	-	-	PUNCT
eurjchem-1851	34	34	amino-4h	amino-4h	NOUN
eurjchem-1851	34	35	-	-	NOUN
eurjchem-1851	34	36	pyrans	pyran	NOUN
eurjchem-1851	34	37	and	and	CCONJ
eurjchem-1851	34	38	2	2	NUM
eurjchem-1851	34	39	-	-	PUNCT
eurjchem-1851	34	40	amino-8	amino-8	NUM
eurjchem-1851	34	41	-	-	PUNCT
eurjchem-1851	34	42	oxo-4,8	oxo-4,8	NUM
eurjchem-1851	34	43	-	-	PUNCT
eurjchem-1851	34	44	dihydro	dihydro	NOUN
eurjchem-1851	34	45	pyrano[3,2	pyrano[3,2	ADV
eurjchem-1851	34	46	-	-	PUNCT
eurjchem-1851	34	47	b]pyran	b]pyran	ADJ
eurjchem-1851	34	48	derivatives	derivative	NOUN
eurjchem-1851	34	49	via	via	ADP
eurjchem-1851	34	50	reaction	reaction	NOUN
eurjchem-1851	34	51	of	of	ADP
eurjchem-1851	34	52	aromatic	aromatic	ADJ
eurjchem-1851	34	53	aldehydes	aldehyde	NOUN
eurjchem-1851	34	54	,	,	PUNCT
eurjchem-1851	34	55	malononitrile	malononitrile	NOUN
eurjchem-1851	34	56	and	and	CCONJ
eurjchem-1851	34	57	ethyl	ethyl	PROPN
eurjchem-1851	34	58	acetoacetate	acetoacetate	NOUN
eurjchem-1851	34	59	or	or	CCONJ
eurjchem-1851	34	60	kojic	kojic	NOUN
eurjchem-1851	34	61	acid	acid	NOUN
eurjchem-1851	34	62	catalyzed	catalyze	VERB
eurjchem-1851	34	63	by	by	ADP
eurjchem-1851	34	64	zn(l	zn(l	NOUN
eurjchem-1851	34	65	-	-	PUNCT
eurjchem-1851	34	66	proline)2	proline)2	NOUN
eurjchem-1851	34	67	as	as	ADP
eurjchem-1851	34	68	soft	soft	ADJ
eurjchem-1851	34	69	lewis	lewis	NOUN
eurjchem-1851	34	70	acid	acid	NOUN
eurjchem-1851	34	71	.	.	PUNCT
eurjchem-1851	35	1	2	2	X
eurjchem-1851	35	2	.	.	X
eurjchem-1851	35	3	experimental	experimental	ADJ
eurjchem-1851	35	4	2.1	2.1	NUM
eurjchem-1851	35	5	.	.	PUNCT
eurjchem-1851	36	1	chemical	chemical	NOUN
eurjchem-1851	36	2	and	and	CCONJ
eurjchem-1851	36	3	instrumentation	instrumentation	NOUN
eurjchem-1851	36	4	zn(l	zn(l	NOUN
eurjchem-1851	36	5	-	-	PUNCT
eurjchem-1851	36	6	proline)2	proline)2	NOUN
eurjchem-1851	36	7	was	be	AUX
eurjchem-1851	36	8	prepared	prepare	VERB
eurjchem-1851	36	9	following	follow	VERB
eurjchem-1851	36	10	the	the	DET
eurjchem-1851	36	11	literature	literature	NOUN
eurjchem-1851	36	12	procedure	procedure	NOUN
eurjchem-1851	36	13	[	[	X
eurjchem-1851	36	14	27,28	27,28	NOUN
eurjchem-1851	36	15	]	]	X
eurjchem-1851	36	16	.	.	PUNCT
eurjchem-1851	37	1	other	other	ADJ
eurjchem-1851	37	2	chemicals	chemical	NOUN
eurjchem-1851	37	3	were	be	AUX
eurjchem-1851	37	4	purchased	purchase	VERB
eurjchem-1851	37	5	from	from	ADP
eurjchem-1851	37	6	sigma	sigma	PROPN
eurjchem-1851	37	7	aldrich	aldrich	PROPN
eurjchem-1851	37	8	and	and	CCONJ
eurjchem-1851	37	9	were	be	AUX
eurjchem-1851	37	10	used	use	VERB
eurjchem-1851	37	11	as	as	ADP
eurjchem-1851	37	12	such	such	ADJ
eurjchem-1851	37	13	.	.	PUNCT
eurjchem-1851	38	1	all	all	DET
eurjchem-1851	38	2	reactions	reaction	NOUN
eurjchem-1851	38	3	were	be	AUX
eurjchem-1851	38	4	monitored	monitor	VERB
eurjchem-1851	38	5	by	by	ADP
eurjchem-1851	38	6	thin	thin	ADJ
eurjchem-1851	38	7	layer	layer	NOUN
eurjchem-1851	38	8	chromatography	chromatography	NOUN
eurjchem-1851	38	9	and	and	CCONJ
eurjchem-1851	38	10	products	product	NOUN
eurjchem-1851	38	11	were	be	AUX
eurjchem-1851	38	12	purified	purify	VERB
eurjchem-1851	38	13	by	by	ADP
eurjchem-1851	38	14	crystallization	crystallization	NOUN
eurjchem-1851	38	15	from	from	ADP
eurjchem-1851	38	16	ethanol	ethanol	NOUN
eurjchem-1851	38	17	.	.	PUNCT
eurjchem-1851	39	1	1h	1h	NUM
eurjchem-1851	39	2	nmr	nmr	NOUN
eurjchem-1851	39	3	and	and	CCONJ
eurjchem-1851	39	4	13c	13c	NOUN
eurjchem-1851	39	5	nmr	nmr	NOUN
eurjchem-1851	39	6	spectra	spectra	NOUN
eurjchem-1851	39	7	were	be	AUX
eurjchem-1851	39	8	carried	carry	VERB
eurjchem-1851	39	9	out	out	ADP
eurjchem-1851	39	10	using	use	VERB
eurjchem-1851	39	11	a	a	DET
eurjchem-1851	39	12	broker	broker	NOUN
eurjchem-1851	39	13	dpx	dpx	NOUN
eurjchem-1851	39	14	instrument	instrument	NOUN
eurjchem-1851	39	15	at	at	ADP
eurjchem-1851	39	16	400	400	NUM
eurjchem-1851	39	17	mhz	mhz	NOUN
eurjchem-1851	39	18	for	for	ADP
eurjchem-1851	39	19	1h	1h	NUM
eurjchem-1851	39	20	nmr	nmr	NOUN
eurjchem-1851	39	21	and	and	CCONJ
eurjchem-1851	39	22	100	100	NUM
eurjchem-1851	39	23	mhz	mhz	NOUN
eurjchem-1851	39	24	for	for	ADP
eurjchem-1851	39	25	13c	13c	NOUN
eurjchem-1851	39	26	nmr	nmr	NOUN
eurjchem-1851	39	27	using	use	VERB
eurjchem-1851	39	28	dmso	dmso	NOUN
eurjchem-1851	39	29	-	-	PUNCT
eurjchem-1851	39	30	d6	d6	NOUN
eurjchem-1851	39	31	and	and	CCONJ
eurjchem-1851	39	32	cd2cl2	cd2cl2	NOUN
eurjchem-1851	39	33	as	as	ADP
eurjchem-1851	39	34	solvent	solvent	ADJ
eurjchem-1851	39	35	and	and	CCONJ
eurjchem-1851	39	36	tms	tms	PROPN
eurjchem-1851	39	37	as	as	ADP
eurjchem-1851	39	38	internal	internal	ADJ
eurjchem-1851	39	39	standard	standard	NOUN
eurjchem-1851	39	40	,	,	PUNCT
eurjchem-1851	39	41	chemical	chemical	ADJ
eurjchem-1851	39	42	shifts	shift	NOUN
eurjchem-1851	39	43	are	be	AUX
eurjchem-1851	39	44	expressed	express	VERB
eurjchem-1851	39	45	in	in	ADP
eurjchem-1851	39	46	δ	δ	PROPN
eurjchem-1851	39	47	ppm	ppm	PROPN
eurjchem-1851	39	48	.	.	PUNCT
eurjchem-1851	40	1	mass	mass	PROPN
eurjchem-1851	40	2	spectra	spectra	NOUN
eurjchem-1851	40	3	(	(	PUNCT
eurjchem-1851	40	4	ei	ei	PROPN
eurjchem-1851	40	5	,	,	PUNCT
eurjchem-1851	40	6	m	m	PROPN
eurjchem-1851	40	7	/	/	SYM
eurjchem-1851	40	8	z	z	NOUN
eurjchem-1851	40	9	)	)	PUNCT
eurjchem-1851	40	10	were	be	AUX
eurjchem-1851	40	11	made	make	VERB
eurjchem-1851	40	12	with	with	ADP
eurjchem-1851	40	13	the	the	DET
eurjchem-1851	40	14	ei	ei	X
eurjchem-1851	40	15	(	(	PUNCT
eurjchem-1851	40	16	70	70	NUM
eurjchem-1851	40	17	ev	ev	NOUN
eurjchem-1851	40	18	)	)	PUNCT
eurjchem-1851	40	19	mode	mode	NOUN
eurjchem-1851	40	20	,	,	PUNCT
eurjchem-1851	40	21	the	the	DET
eurjchem-1851	40	22	melting	melting	NOUN
eurjchem-1851	40	23	points	point	NOUN
eurjchem-1851	40	24	of	of	ADP
eurjchem-1851	40	25	the	the	DET
eurjchem-1851	40	26	products	product	NOUN
eurjchem-1851	40	27	were	be	AUX
eurjchem-1851	40	28	determined	determine	VERB
eurjchem-1851	40	29	by	by	ADP
eurjchem-1851	40	30	a	a	DET
eurjchem-1851	40	31	gallene	gallene	NOUN
eurjchem-1851	40	32	kamp	kamp	NOUN
eurjchem-1851	40	33	instrument	instrument	NOUN
eurjchem-1851	40	34	and	and	CCONJ
eurjchem-1851	40	35	are	be	AUX
eurjchem-1851	40	36	uncorrected	uncorrecte	VERB
eurjchem-1851	40	37	.	.	PUNCT
eurjchem-1851	41	1	2.2	2.2	NUM
eurjchem-1851	41	2	.	.	PUNCT
eurjchem-1851	41	3	general	general	ADJ
eurjchem-1851	41	4	procedure	procedure	NOUN
eurjchem-1851	41	5	for	for	ADP
eurjchem-1851	41	6	the	the	DET
eurjchem-1851	41	7	domino	domino	NOUN
eurjchem-1851	41	8	three	three	NUM
eurjchem-1851	41	9	component	component	NOUN
eurjchem-1851	41	10	reactions	reaction	NOUN
eurjchem-1851	41	11	a	a	DET
eurjchem-1851	41	12	solution	solution	NOUN
eurjchem-1851	41	13	of	of	ADP
eurjchem-1851	41	14	aromatic	aromatic	ADJ
eurjchem-1851	41	15	aldehyde	aldehyde	NOUN
eurjchem-1851	41	16	1	1	NUM
eurjchem-1851	41	17	(	(	PUNCT
eurjchem-1851	41	18	0.1	0.1	NUM
eurjchem-1851	41	19	mmol	mmol	NOUN
eurjchem-1851	41	20	)	)	PUNCT
eurjchem-1851	41	21	,	,	PUNCT
eurjchem-1851	41	22	malononitrile	malononitrile	NOUN
eurjchem-1851	41	23	2	2	NUM
eurjchem-1851	41	24	(	(	PUNCT
eurjchem-1851	41	25	0.1	0.1	NUM
eurjchem-1851	41	26	mmol	mmol	NOUN
eurjchem-1851	41	27	)	)	PUNCT
eurjchem-1851	41	28	,	,	PUNCT
eurjchem-1851	41	29	ethyl	ethyl	PROPN
eurjchem-1851	41	30	acetoacetate	acetoacetate	NOUN
eurjchem-1851	41	31	3	3	NUM
eurjchem-1851	41	32	(	(	PUNCT
eurjchem-1851	41	33	0.12	0.12	NUM
eurjchem-1851	41	34	mmol	mmol	NOUN
eurjchem-1851	41	35	)	)	PUNCT
eurjchem-1851	41	36	or	or	CCONJ
eurjchem-1851	41	37	kojic	kojic	NOUN
eurjchem-1851	41	38	acid	acid	NOUN
eurjchem-1851	41	39	5	5	NUM
eurjchem-1851	41	40	(	(	PUNCT
eurjchem-1851	41	41	0.1	0.1	NUM
eurjchem-1851	41	42	mmol	mmol	NOUN
eurjchem-1851	41	43	)	)	PUNCT
eurjchem-1851	41	44	in	in	ADP
eurjchem-1851	41	45	ethanol	ethanol	NOUN
eurjchem-1851	41	46	(	(	PUNCT
eurjchem-1851	41	47	20	20	NUM
eurjchem-1851	41	48	ml	ml	NOUN
eurjchem-1851	41	49	)	)	PUNCT
eurjchem-1851	41	50	in	in	ADP
eurjchem-1851	41	51	presence	presence	NOUN
eurjchem-1851	41	52	of	of	ADP
eurjchem-1851	41	53	10	10	NUM
eurjchem-1851	41	54	mol%	mol%	NOUN
eurjchem-1851	41	55	of	of	ADP
eurjchem-1851	41	56	zn(l	zn(l	NOUN
eurjchem-1851	41	57	-	-	PUNCT
eurjchem-1851	41	58	proline)2	proline)2	NOUN
eurjchem-1851	41	59	was	be	AUX
eurjchem-1851	41	60	heated	heat	VERB
eurjchem-1851	41	61	under	under	ADP
eurjchem-1851	41	62	reflux	reflux	NOUN
eurjchem-1851	41	63	for	for	ADP
eurjchem-1851	41	64	30	30	NUM
eurjchem-1851	41	65	minutes	minute	NOUN
eurjchem-1851	41	66	to	to	ADP
eurjchem-1851	41	67	6	6	NUM
eurjchem-1851	41	68	hours	hour	NOUN
eurjchem-1851	41	69	(	(	PUNCT
eurjchem-1851	41	70	tlc	tlc	NOUN
eurjchem-1851	41	71	control	control	NOUN
eurjchem-1851	41	72	)	)	PUNCT
eurjchem-1851	41	73	,	,	PUNCT
eurjchem-1851	41	74	after	after	ADP
eurjchem-1851	41	75	cooling	cool	VERB
eurjchem-1851	41	76	to	to	ADP
eurjchem-1851	41	77	room	room	NOUN
eurjchem-1851	41	78	temperature	temperature	NOUN
eurjchem-1851	41	79	,	,	PUNCT
eurjchem-1851	41	80	20	20	NUM
eurjchem-1851	41	81	ml	ml	NOUN
eurjchem-1851	41	82	of	of	ADP
eurjchem-1851	41	83	water	water	NOUN
eurjchem-1851	41	84	was	be	AUX
eurjchem-1851	41	85	added	add	VERB
eurjchem-1851	41	86	.the	.the	PRON
eurjchem-1851	41	87	solid	solid	ADJ
eurjchem-1851	41	88	product	product	NOUN
eurjchem-1851	41	89	formed	form	VERB
eurjchem-1851	41	90	on	on	ADP
eurjchem-1851	41	91	standing	standing	NOUN
eurjchem-1851	41	92	was	be	AUX
eurjchem-1851	41	93	collected	collect	VERB
eurjchem-1851	41	94	by	by	ADP
eurjchem-1851	41	95	filtration	filtration	NOUN
eurjchem-1851	41	96	,	,	PUNCT
eurjchem-1851	41	97	dried	dry	VERB
eurjchem-1851	41	98	and	and	CCONJ
eurjchem-1851	41	99	crystallized	crystallize	VERB
eurjchem-1851	41	100	from	from	ADP
eurjchem-1851	41	101	ethanol	ethanol	NOUN
eurjchem-1851	41	102	to	to	PART
eurjchem-1851	41	103	afford	afford	VERB
eurjchem-1851	41	104	analytically	analytically	ADV
eurjchem-1851	41	105	pure	pure	ADJ
eurjchem-1851	41	106	samples	sample	NOUN
eurjchem-1851	41	107	.	.	PUNCT
eurjchem-1851	42	1	the	the	DET
eurjchem-1851	42	2	filtrate	filtrate	NOUN
eurjchem-1851	42	3	was	be	AUX
eurjchem-1851	42	4	evaporated	evaporate	VERB
eurjchem-1851	42	5	under	under	ADP
eurjchem-1851	42	6	vacuo	vacuo	NOUN
eurjchem-1851	42	7	till	till	SCONJ
eurjchem-1851	42	8	dryness	dryness	NOUN
eurjchem-1851	42	9	and	and	CCONJ
eurjchem-1851	42	10	then	then	ADV
eurjchem-1851	42	11	(	(	PUNCT
eurjchem-1851	42	12	1	1	NUM
eurjchem-1851	42	13	ml	ml	NOUN
eurjchem-1851	42	14	)	)	PUNCT
eurjchem-1851	42	15	of	of	ADP
eurjchem-1851	42	16	ethanol	ethanol	NOUN
eurjchem-1851	42	17	was	be	AUX
eurjchem-1851	42	18	added	add	VERB
eurjchem-1851	42	19	,	,	PUNCT
eurjchem-1851	42	20	zn(l	zn(l	NOUN
eurjchem-1851	42	21	-	-	PUNCT
eurjchem-1851	42	22	proline)2	proline)2	NOUN
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eurjchem-1851	42	24	collected	collect	VERB
eurjchem-1851	42	25	,	,	PUNCT
eurjchem-1851	42	26	dried	dry	VERB
eurjchem-1851	42	27	in	in	ADP
eurjchem-1851	42	28	an	an	DET
eurjchem-1851	42	29	oven	oven	NOUN
eurjchem-1851	42	30	at	at	ADP
eurjchem-1851	42	31	60	60	NUM
eurjchem-1851	42	32	°	°	NOUN
eurjchem-1851	42	33	c	c	NOUN
eurjchem-1851	42	34	and	and	CCONJ
eurjchem-1851	42	35	reused	reuse	VERB
eurjchem-1851	42	36	(	(	PUNCT
eurjchem-1851	42	37	scheme	scheme	NOUN
eurjchem-1851	42	38	1	1	NUM
eurjchem-1851	42	39	and	and	CCONJ
eurjchem-1851	42	40	2	2	NUM
eurjchem-1851	42	41	)	)	PUNCT
eurjchem-1851	42	42	.	.	PUNCT
eurjchem-1851	43	1	this	this	DET
eurjchem-1851	43	2	general	general	ADJ
eurjchem-1851	43	3	procedure	procedure	NOUN
eurjchem-1851	43	4	was	be	AUX
eurjchem-1851	43	5	examined	examine	VERB
eurjchem-1851	43	6	utilizing	utilize	VERB
eurjchem-1851	43	7	10	10	NUM
eurjchem-1851	43	8	mol%	mol%	PROPN
eurjchem-1851	43	9	of	of	ADP
eurjchem-1851	43	10	sio2	sio2	PROPN
eurjchem-1851	43	11	,	,	PUNCT
eurjchem-1851	43	12	al2o3	al2o3	PROPN
eurjchem-1851	43	13	and	and	CCONJ
eurjchem-1851	43	14	p	p	ADJ
eurjchem-1851	43	15	-	-	PUNCT
eurjchem-1851	43	16	toluenesulfonic	toluenesulfonic	ADJ
eurjchem-1851	43	17	acid	acid	NOUN
eurjchem-1851	43	18	(	(	PUNCT
eurjchem-1851	43	19	ptsa	ptsa	NOUN
eurjchem-1851	43	20	)	)	PUNCT
eurjchem-1851	43	21	instead	instead	ADV
eurjchem-1851	43	22	of	of	ADP
eurjchem-1851	43	23	zn(lproline)2	zn(lproline)2	PROPN
eurjchem-1851	43	24	under	under	ADP
eurjchem-1851	43	25	the	the	DET
eurjchem-1851	43	26	same	same	ADJ
eurjchem-1851	43	27	experimental	experimental	ADJ
eurjchem-1851	43	28	conditions	condition	NOUN
eurjchem-1851	43	29	and	and	CCONJ
eurjchem-1851	43	30	lower	low	ADJ
eurjchem-1851	43	31	yields	yield	NOUN
eurjchem-1851	43	32	of	of	ADP
eurjchem-1851	43	33	products	product	NOUN
eurjchem-1851	43	34	were	be	AUX
eurjchem-1851	43	35	obtained	obtain	VERB
eurjchem-1851	43	36	(	(	PUNCT
eurjchem-1851	43	37	50	50	NUM
eurjchem-1851	43	38	-	-	SYM
eurjchem-1851	43	39	60	60	NUM
eurjchem-1851	43	40	%	%	NOUN
eurjchem-1851	43	41	)	)	PUNCT
eurjchem-1851	43	42	.	.	PUNCT
eurjchem-1851	44	1	ethyl	ethyl	PROPN
eurjchem-1851	44	2	6	6	NUM
eurjchem-1851	44	3	-	-	PUNCT
eurjchem-1851	44	4	amino-5	amino-5	NUM
eurjchem-1851	44	5	-	-	PUNCT
eurjchem-1851	44	6	cyano-2	cyano-2	NUM
eurjchem-1851	44	7	-	-	PUNCT
eurjchem-1851	44	8	methyl-4	methyl-4	NOUN
eurjchem-1851	44	9	-	-	PUNCT
eurjchem-1851	44	10	phenyl-4h	phenyl-4h	NOUN
eurjchem-1851	44	11	-	-	PUNCT
eurjchem-1851	44	12	pyran-3	pyran-3	NUM
eurjchem-1851	44	13	-	-	PUNCT
eurjchem-1851	44	14	car	car	NOUN
eurjchem-1851	44	15	boxylate	boxylate	NOUN
eurjchem-1851	44	16	(	(	PUNCT
eurjchem-1851	44	17	4a	4a	NOUN
eurjchem-1851	44	18	):	):	PUNCT
eurjchem-1851	44	19	color	color	NOUN
eurjchem-1851	44	20	:	:	PUNCT
eurjchem-1851	44	21	white	white	ADJ
eurjchem-1851	44	22	.	.	PUNCT
eurjchem-1851	44	23	yield	yield	NOUN
eurjchem-1851	44	24	:	:	PUNCT
eurjchem-1851	44	25	92	92	NUM
eurjchem-1851	44	26	%	%	NOUN
eurjchem-1851	44	27	.	.	PUNCT
eurjchem-1851	45	1	m.p	m.p	PROPN
eurjchem-1851	45	2	.	.	PROPN
eurjchem-1851	45	3	:	:	PUNCT
eurjchem-1851	46	1	192	192	NUM
eurjchem-1851	46	2	-	-	SYM
eurjchem-1851	46	3	193	193	NUM
eurjchem-1851	46	4	°	°	NOUN
eurjchem-1851	46	5	c	c	NOUN
eurjchem-1851	46	6	.	.	PUNCT
eurjchem-1851	47	1	1h	1h	NUM
eurjchem-1851	47	2	nmr	nmr	NOUN
eurjchem-1851	47	3	(	(	PUNCT
eurjchem-1851	47	4	400	400	NUM
eurjchem-1851	47	5	mhz	mhz	NOUN
eurjchem-1851	47	6	,	,	PUNCT
eurjchem-1851	47	7	cd2cl2	cd2cl2	PROPN
eurjchem-1851	47	8	,	,	PUNCT
eurjchem-1851	47	9	δ	δ	PROPN
eurjchem-1851	47	10	,	,	PUNCT
eurjchem-1851	47	11	ppm	ppm	NUM
eurjchem-1851	47	12	):	):	PUNCT
eurjchem-1851	47	13	7.12	7.12	NUM
eurjchem-1851	47	14	-	-	SYM
eurjchem-1851	47	15	7.17	7.17	NUM
eurjchem-1851	47	16	(	(	PUNCT
eurjchem-1851	47	17	m	m	PROPN
eurjchem-1851	47	18	,	,	PUNCT
eurjchem-1851	47	19	5h	5h	NUM
eurjchem-1851	47	20	,	,	PUNCT
eurjchem-1851	47	21	arh	arh	PROPN
eurjchem-1851	47	22	)	)	PUNCT
eurjchem-1851	47	23	,	,	PUNCT
eurjchem-1851	47	24	5.40	5.40	NUM
eurjchem-1851	47	25	(	(	PUNCT
eurjchem-1851	47	26	s	s	PROPN
eurjchem-1851	47	27	,	,	PUNCT
eurjchem-1851	47	28	2h	2h	NUM
eurjchem-1851	47	29	,	,	PUNCT
eurjchem-1851	47	30	nh2	nh2	PROPN
eurjchem-1851	47	31	)	)	PUNCT
eurjchem-1851	47	32	,	,	PUNCT
eurjchem-1851	47	33	4.35	4.35	NUM
eurjchem-1851	47	34	(	(	PUNCT
eurjchem-1851	47	35	s	s	PROPN
eurjchem-1851	47	36	,	,	PUNCT
eurjchem-1851	47	37	1h	1h	NUM
eurjchem-1851	47	38	,	,	PUNCT
eurjchem-1851	47	39	ch	ch	NOUN
eurjchem-1851	47	40	)	)	PUNCT
eurjchem-1851	47	41	,	,	PUNCT
eurjchem-1851	47	42	3.98	3.98	NUM
eurjchem-1851	47	43	(	(	PUNCT
eurjchem-1851	47	44	m	m	PROPN
eurjchem-1851	47	45	,	,	PUNCT
eurjchem-1851	47	46	2h	2h	NUM
eurjchem-1851	47	47	,	,	PUNCT
eurjchem-1851	47	48	ch2	ch2	PROPN
eurjchem-1851	47	49	)	)	PUNCT
eurjchem-1851	47	50	,	,	PUNCT
eurjchem-1851	47	51	3.27(s	3.27(s	PROPN
eurjchem-1851	47	52	,	,	PUNCT
eurjchem-1851	47	53	3h	3h	NUM
eurjchem-1851	47	54	,	,	PUNCT
eurjchem-1851	47	55	ch3	ch3	PROPN
eurjchem-1851	47	56	)	)	PUNCT
eurjchem-1851	47	57	,	,	PUNCT
eurjchem-1851	47	58	1.01	1.01	NUM
eurjchem-1851	47	59	(	(	PUNCT
eurjchem-1851	47	60	t	t	PROPN
eurjchem-1851	47	61	,	,	PUNCT
eurjchem-1851	47	62	3h	3h	NUM
eurjchem-1851	47	63	,	,	PUNCT
eurjchem-1851	47	64	ch3	ch3	PROPN
eurjchem-1851	47	65	)	)	PUNCT
eurjchem-1851	47	66	.	.	PUNCT
eurjchem-1851	48	1	ms	ms	PROPN
eurjchem-1851	48	2	(	(	PUNCT
eurjchem-1851	48	3	ei	ei	PROPN
eurjchem-1851	48	4	,	,	PUNCT
eurjchem-1851	48	5	m	m	PROPN
eurjchem-1851	48	6	/	/	SYM
eurjchem-1851	48	7	z	z	PROPN
eurjchem-1851	48	8	):	):	PUNCT
eurjchem-1851	48	9	284	284	NUM
eurjchem-1851	49	1	[	[	X
eurjchem-1851	49	2	m+	m+	NUM
eurjchem-1851	49	3	]	]	PUNCT
eurjchem-1851	49	4	.	.	PUNCT
eurjchem-1851	50	1	anal	anal	PROPN
eurjchem-1851	50	2	.	.	PUNCT
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eurjchem-1851	50	4	.	.	PUNCT
eurjchem-1851	51	1	for	for	ADP
eurjchem-1851	51	2	c16h16n2o3	c16h16n2o3	NOUN
eurjchem-1851	51	3	:	:	PUNCT
eurjchem-1851	51	4	c	c	X
eurjchem-1851	51	5	,	,	PUNCT
eurjchem-1851	51	6	67.59	67.59	NUM
eurjchem-1851	51	7	;	;	PUNCT
eurjchem-1851	51	8	h	h	NOUN
eurjchem-1851	51	9	,	,	PUNCT
eurjchem-1851	51	10	5.67	5.67	NUM
eurjchem-1851	51	11	;	;	PUNCT
eurjchem-1851	51	12	n	n	CCONJ
eurjchem-1851	51	13	,	,	PUNCT
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eurjchem-1851	51	17	:	:	PUNCT
eurjchem-1851	52	1	c	c	X
eurjchem-1851	52	2	,	,	PUNCT
eurjchem-1851	52	3	67.51	67.51	NUM
eurjchem-1851	52	4	;	;	PUNCT
eurjchem-1851	52	5	h	h	NOUN
eurjchem-1851	52	6	,	,	PUNCT
eurjchem-1851	52	7	5.62	5.62	NUM
eurjchem-1851	52	8	;	;	PUNCT
eurjchem-1851	52	9	n	n	CCONJ
eurjchem-1851	52	10	,	,	PUNCT
eurjchem-1851	52	11	9.80	9.80	NUM
eurjchem-1851	52	12	%	%	NOUN
eurjchem-1851	52	13	.	.	PUNCT
eurjchem-1851	53	1	ethyl	ethyl	PROPN
eurjchem-1851	53	2	6	6	NUM
eurjchem-1851	53	3	-	-	PUNCT
eurjchem-1851	53	4	amino-5	amino-5	NUM
eurjchem-1851	53	5	-	-	PUNCT
eurjchem-1851	53	6	cyano-2	cyano-2	NUM
eurjchem-1851	53	7	-	-	PUNCT
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eurjchem-1851	53	9	-	-	PUNCT
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eurjchem-1851	53	11	-	-	PUNCT
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eurjchem-1851	53	13	(	(	PUNCT
eurjchem-1851	53	14	4b	4b	PROPN
eurjchem-1851	53	15	):	):	PUNCT
eurjchem-1851	53	16	color	color	NOUN
eurjchem-1851	53	17	:	:	PUNCT
eurjchem-1851	53	18	white	white	ADJ
eurjchem-1851	53	19	.	.	PUNCT
eurjchem-1851	54	1	yield	yield	NOUN
eurjchem-1851	54	2	:	:	PUNCT
eurjchem-1851	54	3	90	90	NUM
eurjchem-1851	54	4	%	%	NOUN
eurjchem-1851	54	5	.	.	PUNCT
eurjchem-1851	55	1	m.p	m.p	PROPN
eurjchem-1851	55	2	.	.	PROPN
eurjchem-1851	55	3	:	:	PUNCT
eurjchem-1851	56	1	170172	170172	NUM
eurjchem-1851	56	2	°	°	SYM
eurjchem-1851	56	3	c	c	X
eurjchem-1851	56	4	.	.	PUNCT
eurjchem-1851	57	1	1h	1h	NUM
eurjchem-1851	57	2	nmr	nmr	NOUN
eurjchem-1851	57	3	(	(	PUNCT
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eurjchem-1851	57	5	mhz	mhz	NOUN
eurjchem-1851	57	6	,	,	PUNCT
eurjchem-1851	57	7	cd2cl2	cd2cl2	PROPN
eurjchem-1851	57	8	,	,	PUNCT
eurjchem-1851	57	9	δ	δ	PROPN
eurjchem-1851	57	10	,	,	PUNCT
eurjchem-1851	57	11	ppm	ppm	NUM
eurjchem-1851	57	12	):	):	PUNCT
eurjchem-1851	57	13	7.94	7.94	NUM
eurjchem-1851	57	14	-	-	SYM
eurjchem-1851	57	15	7.28	7.28	NUM
eurjchem-1851	57	16	(	(	PUNCT
eurjchem-1851	57	17	m	m	PROPN
eurjchem-1851	57	18	,	,	PUNCT
eurjchem-1851	57	19	4h	4h	NUM
eurjchem-1851	57	20	,	,	PUNCT
eurjchem-1851	57	21	arh	arh	PROPN
eurjchem-1851	57	22	)	)	PUNCT
eurjchem-1851	57	23	,	,	PUNCT
eurjchem-1851	57	24	5.48	5.48	NUM
eurjchem-1851	57	25	(	(	PUNCT
eurjchem-1851	57	26	s	s	PROPN
eurjchem-1851	57	27	,	,	PUNCT
eurjchem-1851	57	28	2h	2h	NUM
eurjchem-1851	57	29	,	,	PUNCT
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eurjchem-1851	57	31	)	)	PUNCT
eurjchem-1851	57	32	,	,	PUNCT
eurjchem-1851	57	33	4.35	4.35	NUM
eurjchem-1851	57	34	(	(	PUNCT
eurjchem-1851	57	35	s	s	PROPN
eurjchem-1851	57	36	,	,	PUNCT
eurjchem-1851	57	37	1h	1h	NUM
eurjchem-1851	57	38	,	,	PUNCT
eurjchem-1851	57	39	ch	ch	NOUN
eurjchem-1851	57	40	)	)	PUNCT
eurjchem-1851	57	41	,	,	PUNCT
eurjchem-1851	57	42	3.98	3.98	NUM
eurjchem-1851	57	43	(	(	PUNCT
eurjchem-1851	57	44	m	m	PROPN
eurjchem-1851	57	45	,	,	PUNCT
eurjchem-1851	57	46	2h	2h	NUM
eurjchem-1851	57	47	,	,	PUNCT
eurjchem-1851	57	48	ch2	ch2	PROPN
eurjchem-1851	57	49	)	)	PUNCT
eurjchem-1851	57	50	,	,	PUNCT
eurjchem-1851	57	51	2.27	2.27	NUM
eurjchem-1851	57	52	(	(	PUNCT
eurjchem-1851	57	53	s	s	PROPN
eurjchem-1851	57	54	,	,	PUNCT
eurjchem-1851	57	55	3h	3h	NUM
eurjchem-1851	57	56	,	,	PUNCT
eurjchem-1851	57	57	ch3	ch3	PROPN
eurjchem-1851	57	58	)	)	PUNCT
eurjchem-1851	57	59	,	,	PUNCT
eurjchem-1851	57	60	1.02	1.02	NUM
eurjchem-1851	57	61	(	(	PUNCT
eurjchem-1851	57	62	t	t	PROPN
eurjchem-1851	57	63	,	,	PUNCT
eurjchem-1851	57	64	3h	3h	NUM
eurjchem-1851	57	65	,	,	PUNCT
eurjchem-1851	57	66	ch3	ch3	PROPN
eurjchem-1851	57	67	)	)	PUNCT
eurjchem-1851	57	68	.	.	PUNCT
eurjchem-1851	58	1	ms	ms	PROPN
eurjchem-1851	58	2	(	(	PUNCT
eurjchem-1851	58	3	ei	ei	PROPN
eurjchem-1851	58	4	,	,	PUNCT
eurjchem-1851	58	5	m	m	PROPN
eurjchem-1851	58	6	/	/	SYM
eurjchem-1851	58	7	z	z	NOUN
eurjchem-1851	58	8	):	):	PUNCT
eurjchem-1851	58	9	318	318	NUM
eurjchem-1851	59	1	[	[	X
eurjchem-1851	59	2	m+	m+	NUM
eurjchem-1851	59	3	]	]	PUNCT
eurjchem-1851	59	4	.	.	PUNCT
eurjchem-1851	60	1	anal	anal	PROPN
eurjchem-1851	60	2	.	.	PUNCT
eurjchem-1851	60	3	calcd	calcd	NOUN
eurjchem-1851	60	4	.	.	PUNCT
eurjchem-1851	61	1	for	for	ADP
eurjchem-1851	61	2	c16h15cln2o3	c16h15cln2o3	NOUN
eurjchem-1851	61	3	:	:	PUNCT
eurjchem-1851	61	4	c	c	X
eurjchem-1851	61	5	,	,	PUNCT
eurjchem-1851	61	6	60.29	60.29	NUM
eurjchem-1851	61	7	;	;	PUNCT
eurjchem-1851	61	8	h	h	NOUN
eurjchem-1851	61	9	,	,	PUNCT
eurjchem-1851	61	10	4.74	4.74	NUM
eurjchem-1851	61	11	;	;	PUNCT
eurjchem-1851	61	12	n	n	CCONJ
eurjchem-1851	61	13	,	,	PUNCT
eurjchem-1851	61	14	8.79	8.79	NUM
eurjchem-1851	61	15	.	.	PUNCT
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eurjchem-1851	61	17	:	:	PUNCT
eurjchem-1851	62	1	c	c	X
eurjchem-1851	62	2	,	,	PUNCT
eurjchem-1851	62	3	60.24	60.24	NUM
eurjchem-1851	62	4	;	;	PUNCT
eurjchem-1851	62	5	h	h	NOUN
eurjchem-1851	62	6	,	,	PUNCT
eurjchem-1851	62	7	4.70	4.70	NUM
eurjchem-1851	62	8	;	;	PUNCT
eurjchem-1851	62	9	n	n	CCONJ
eurjchem-1851	62	10	,	,	PUNCT
eurjchem-1851	62	11	8.75	8.75	NUM
eurjchem-1851	62	12	%	%	NOUN
eurjchem-1851	62	13	.	.	PUNCT
eurjchem-1851	63	1	ethyl	ethyl	PROPN
eurjchem-1851	63	2	6	6	NUM
eurjchem-1851	63	3	-	-	PUNCT
eurjchem-1851	63	4	amino-5	amino-5	NUM
eurjchem-1851	63	5	-	-	PUNCT
eurjchem-1851	63	6	cyano-2	cyano-2	VERB
eurjchem-1851	63	7	-	-	PUNCT
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eurjchem-1851	63	9	-	-	PUNCT
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eurjchem-1851	63	11	-	-	PUNCT
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eurjchem-1851	63	13	(	(	PUNCT
eurjchem-1851	63	14	4c	4c	NOUN
eurjchem-1851	63	15	):	):	PUNCT
eurjchem-1851	63	16	color	color	NOUN
eurjchem-1851	63	17	:	:	PUNCT
eurjchem-1851	63	18	yellow	yellow	ADJ
eurjchem-1851	63	19	.	.	PUNCT
eurjchem-1851	64	1	yield	yield	NOUN
eurjchem-1851	64	2	:	:	PUNCT
eurjchem-1851	64	3	93	93	NUM
eurjchem-1851	64	4	%	%	NOUN
eurjchem-1851	64	5	.	.	PUNCT
eurjchem-1851	65	1	m.p	m.p	PROPN
eurjchem-1851	65	2	.	.	PROPN
eurjchem-1851	65	3	:	:	PUNCT
eurjchem-1851	66	1	187188	187188	NUM
eurjchem-1851	66	2	°	°	SYM
eurjchem-1851	66	3	c	c	X
eurjchem-1851	66	4	.	.	PUNCT
eurjchem-1851	67	1	1h	1h	NUM
eurjchem-1851	67	2	nmr	nmr	NOUN
eurjchem-1851	67	3	(	(	PUNCT
eurjchem-1851	67	4	400	400	NUM
eurjchem-1851	67	5	mhz	mhz	NOUN
eurjchem-1851	67	6	,	,	PUNCT
eurjchem-1851	67	7	cd2cl2	cd2cl2	PROPN
eurjchem-1851	67	8	,	,	PUNCT
eurjchem-1851	67	9	δ	δ	PROPN
eurjchem-1851	67	10	,	,	PUNCT
eurjchem-1851	67	11	ppm	ppm	NUM
eurjchem-1851	67	12	):	):	PUNCT
eurjchem-1851	67	13	7.44	7.44	NUM
eurjchem-1851	67	14	(	(	PUNCT
eurjchem-1851	67	15	s	s	PROPN
eurjchem-1851	67	16	,	,	PUNCT
eurjchem-1851	67	17	1h	1h	NUM
eurjchem-1851	67	18	,	,	PUNCT
eurjchem-1851	67	19	arh	arh	PROPN
eurjchem-1851	67	20	)	)	PUNCT
eurjchem-1851	67	21	,	,	PUNCT
eurjchem-1851	67	22	7.217.18	7.217.18	NUM
eurjchem-1851	67	23	(	(	PUNCT
eurjchem-1851	67	24	m	m	PROPN
eurjchem-1851	67	25	,	,	PUNCT
eurjchem-1851	67	26	3h	3h	NUM
eurjchem-1851	67	27	,	,	PUNCT
eurjchem-1851	67	28	arh	arh	PROPN
eurjchem-1851	67	29	)	)	PUNCT
eurjchem-1851	67	30	,	,	PUNCT
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eurjchem-1851	67	32	(	(	PUNCT
eurjchem-1851	67	33	s	s	PROPN
eurjchem-1851	67	34	,	,	PUNCT
eurjchem-1851	67	35	2h	2h	NUM
eurjchem-1851	67	36	,	,	PUNCT
eurjchem-1851	67	37	nh2	nh2	PROPN
eurjchem-1851	67	38	)	)	PUNCT
eurjchem-1851	67	39	,	,	PUNCT
eurjchem-1851	67	40	4.51	4.51	NUM
eurjchem-1851	67	41	(	(	PUNCT
eurjchem-1851	67	42	s	s	PROPN
eurjchem-1851	67	43	,	,	PUNCT
eurjchem-1851	67	44	1h	1h	NUM
eurjchem-1851	67	45	,	,	PUNCT
eurjchem-1851	67	46	ch	ch	NOUN
eurjchem-1851	67	47	)	)	PUNCT
eurjchem-1851	67	48	,	,	PUNCT
eurjchem-1851	67	49	3.97	3.97	NUM
eurjchem-1851	67	50	(	(	PUNCT
eurjchem-1851	67	51	q	q	NOUN
eurjchem-1851	67	52	,	,	PUNCT
eurjchem-1851	67	53	2h	2h	NUM
eurjchem-1851	67	54	,	,	PUNCT
eurjchem-1851	67	55	ch2	ch2	PROPN
eurjchem-1851	67	56	)	)	PUNCT
eurjchem-1851	67	57	,	,	PUNCT
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eurjchem-1851	67	59	(	(	PUNCT
eurjchem-1851	67	60	s	s	PROPN
eurjchem-1851	67	61	,	,	PUNCT
eurjchem-1851	67	62	3h	3h	NUM
eurjchem-1851	67	63	,	,	PUNCT
eurjchem-1851	67	64	ch3	ch3	PROPN
eurjchem-1851	67	65	)	)	PUNCT
eurjchem-1851	67	66	,	,	PUNCT
eurjchem-1851	67	67	1.02	1.02	NUM
eurjchem-1851	67	68	(	(	PUNCT
eurjchem-1851	67	69	t	t	PROPN
eurjchem-1851	67	70	,	,	PUNCT
eurjchem-1851	67	71	3h	3h	NUM
eurjchem-1851	67	72	,	,	PUNCT
eurjchem-1851	67	73	ch3	ch3	PROPN
eurjchem-1851	67	74	)	)	PUNCT
eurjchem-1851	67	75	.	.	PUNCT
eurjchem-1851	68	1	ms	ms	PROPN
eurjchem-1851	68	2	(	(	PUNCT
eurjchem-1851	68	3	ei	ei	PROPN
eurjchem-1851	68	4	,	,	PUNCT
eurjchem-1851	68	5	m	m	PROPN
eurjchem-1851	68	6	/	/	SYM
eurjchem-1851	68	7	z	z	NOUN
eurjchem-1851	68	8	):	):	PUNCT
eurjchem-1851	68	9	329	329	NUM
eurjchem-1851	68	10	:	:	PUNCT
eurjchem-1851	69	1	[	[	X
eurjchem-1851	69	2	m+	m+	X
eurjchem-1851	69	3	]	]	PUNCT
eurjchem-1851	69	4	.	.	PUNCT
eurjchem-1851	70	1	anal	anal	PROPN
eurjchem-1851	70	2	.	.	PUNCT
eurjchem-1851	70	3	calcd	calcd	NOUN
eurjchem-1851	70	4	.	.	PUNCT
eurjchem-1851	71	1	for	for	ADP
eurjchem-1851	71	2	c16h15n3o5	c16h15n3o5	PRON
eurjchem-1851	71	3	:	:	PUNCT
eurjchem-1851	71	4	c	c	X
eurjchem-1851	71	5	,	,	PUNCT
eurjchem-1851	71	6	58.36	58.36	NUM
eurjchem-1851	71	7	;	;	PUNCT
eurjchem-1851	71	8	h	h	NOUN
eurjchem-1851	71	9	,	,	PUNCT
eurjchem-1851	71	10	4.59	4.59	NUM
eurjchem-1851	71	11	;	;	PUNCT
eurjchem-1851	71	12	n	n	CCONJ
eurjchem-1851	71	13	,	,	PUNCT
eurjchem-1851	71	14	12.76	12.76	NUM
eurjchem-1851	71	15	.	.	PUNCT
eurjchem-1851	71	16	found	find	VERB
eurjchem-1851	71	17	:	:	PUNCT
eurjchem-1851	72	1	c	c	X
eurjchem-1851	72	2	,	,	PUNCT
eurjchem-1851	72	3	58.31	58.31	NUM
eurjchem-1851	72	4	;	;	PUNCT
eurjchem-1851	72	5	h	h	NOUN
eurjchem-1851	72	6	,	,	PUNCT
eurjchem-1851	72	7	4.55	4.55	NUM
eurjchem-1851	72	8	;	;	PUNCT
eurjchem-1851	72	9	n	n	CCONJ
eurjchem-1851	72	10	,	,	PUNCT
eurjchem-1851	72	11	12.70	12.70	NUM
eurjchem-1851	72	12	%	%	NOUN
eurjchem-1851	72	13	.	.	PUNCT
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eurjchem-1851	73	2	6	6	NUM
eurjchem-1851	73	3	-	-	PUNCT
eurjchem-1851	73	4	amino-5	amino-5	NUM
eurjchem-1851	73	5	-	-	PUNCT
eurjchem-1851	73	6	cyano-4-(2	cyano-4-(2	ADJ
eurjchem-1851	73	7	-	-	PUNCT
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eurjchem-1851	73	9	-	-	PUNCT
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eurjchem-1851	73	11	-	-	PUNCT
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eurjchem-1851	73	13	(	(	PUNCT
eurjchem-1851	73	14	4e	4e	NOUN
eurjchem-1851	73	15	):	):	PUNCT
eurjchem-1851	73	16	color	color	NOUN
eurjchem-1851	73	17	:	:	PUNCT
eurjchem-1851	73	18	white	white	ADJ
eurjchem-1851	73	19	.	.	PUNCT
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eurjchem-1851	74	2	:	:	PUNCT
eurjchem-1851	74	3	89	89	NUM
eurjchem-1851	74	4	%	%	NOUN
eurjchem-1851	74	5	.	.	PUNCT
eurjchem-1851	75	1	m.p	m.p	PROPN
eurjchem-1851	75	2	.	.	PROPN
eurjchem-1851	75	3	:	:	PUNCT
eurjchem-1851	76	1	198200	198200	NUM
eurjchem-1851	76	2	°	°	SYM
eurjchem-1851	76	3	c	c	X
eurjchem-1851	76	4	.	.	PUNCT
eurjchem-1851	77	1	1h	1h	NUM
eurjchem-1851	77	2	nmr	nmr	NOUN
eurjchem-1851	77	3	(	(	PUNCT
eurjchem-1851	77	4	400	400	NUM
eurjchem-1851	77	5	mhz	mhz	NOUN
eurjchem-1851	77	6	,	,	PUNCT
eurjchem-1851	77	7	cd2cl2	cd2cl2	PROPN
eurjchem-1851	77	8	,	,	PUNCT
eurjchem-1851	77	9	δ	δ	PROPN
eurjchem-1851	77	10	,	,	PUNCT
eurjchem-1851	77	11	ppm	ppm	NUM
eurjchem-1851	77	12	):	):	PUNCT
eurjchem-1851	77	13	7.30	7.30	NUM
eurjchem-1851	77	14	-	-	SYM
eurjchem-1851	77	15	8.00	8.00	NUM
eurjchem-1851	77	16	(	(	PUNCT
eurjchem-1851	77	17	m	m	PROPN
eurjchem-1851	77	18	,	,	PUNCT
eurjchem-1851	77	19	4h	4h	NOUN
eurjchem-1851	77	20	,	,	PUNCT
eurjchem-1851	77	21	ar	ar	NOUN
eurjchem-1851	77	22	-	-	NOUN
eurjchem-1851	77	23	h	h	NOUN
eurjchem-1851	77	24	)	)	PUNCT
eurjchem-1851	77	25	,	,	PUNCT
eurjchem-1851	77	26	4.50	4.50	NUM
eurjchem-1851	77	27	(	(	PUNCT
eurjchem-1851	77	28	s	s	PROPN
eurjchem-1851	77	29	,	,	PUNCT
eurjchem-1851	77	30	2h	2h	NUM
eurjchem-1851	77	31	,	,	PUNCT
eurjchem-1851	77	32	nh2	nh2	PROPN
eurjchem-1851	77	33	)	)	PUNCT
eurjchem-1851	77	34	,	,	PUNCT
eurjchem-1851	77	35	4.40	4.40	NUM
eurjchem-1851	77	36	(	(	PUNCT
eurjchem-1851	77	37	s	s	PROPN
eurjchem-1851	77	38	,	,	PUNCT
eurjchem-1851	77	39	1h	1h	NUM
eurjchem-1851	77	40	,	,	PUNCT
eurjchem-1851	77	41	ch	ch	NOUN
eurjchem-1851	77	42	)	)	PUNCT
eurjchem-1851	77	43	,	,	PUNCT
eurjchem-1851	77	44	4.00	4.00	NUM
eurjchem-1851	77	45	(	(	PUNCT
eurjchem-1851	77	46	q	q	NOUN
eurjchem-1851	77	47	,	,	PUNCT
eurjchem-1851	77	48	2h	2h	NUM
eurjchem-1851	77	49	,	,	PUNCT
eurjchem-1851	77	50	ch2	ch2	PROPN
eurjchem-1851	77	51	)	)	PUNCT
eurjchem-1851	77	52	,	,	PUNCT
eurjchem-1851	77	53	3.80	3.80	NUM
eurjchem-1851	77	54	(	(	PUNCT
eurjchem-1851	77	55	s	s	PROPN
eurjchem-1851	77	56	,	,	PUNCT
eurjchem-1851	77	57	3h	3h	NUM
eurjchem-1851	77	58	,	,	PUNCT
eurjchem-1851	77	59	och3	och3	ADJ
eurjchem-1851	77	60	)	)	PUNCT
eurjchem-1851	77	61	,	,	PUNCT
eurjchem-1851	77	62	2.40	2.40	NUM
eurjchem-1851	77	63	(	(	PUNCT
eurjchem-1851	77	64	s	s	PROPN
eurjchem-1851	77	65	,	,	PUNCT
eurjchem-1851	77	66	3h	3h	NUM
eurjchem-1851	77	67	,	,	PUNCT
eurjchem-1851	77	68	ch3	ch3	PROPN
eurjchem-1851	77	69	)	)	PUNCT
eurjchem-1851	77	70	,	,	PUNCT
eurjchem-1851	77	71	1.10	1.10	NUM
eurjchem-1851	77	72	(	(	PUNCT
eurjchem-1851	77	73	t	t	PROPN
eurjchem-1851	77	74	,	,	PUNCT
eurjchem-1851	77	75	3h	3h	NUM
eurjchem-1851	77	76	,	,	PUNCT
eurjchem-1851	77	77	ch3	ch3	PROPN
eurjchem-1851	77	78	)	)	PUNCT
eurjchem-1851	77	79	.	.	PUNCT
eurjchem-1851	78	1	ms	ms	PROPN
eurjchem-1851	78	2	(	(	PUNCT
eurjchem-1851	78	3	ei	ei	PROPN
eurjchem-1851	78	4	,	,	PUNCT
eurjchem-1851	78	5	m	m	PROPN
eurjchem-1851	78	6	/	/	SYM
eurjchem-1851	78	7	z	z	NOUN
eurjchem-1851	78	8	):	):	PUNCT
eurjchem-1851	78	9	314	314	NUM
eurjchem-1851	79	1	[	[	X
eurjchem-1851	79	2	m+	m+	NUM
eurjchem-1851	79	3	]	]	PUNCT
eurjchem-1851	79	4	.	.	PUNCT
eurjchem-1851	80	1	anal	anal	PROPN
eurjchem-1851	80	2	.	.	PUNCT
eurjchem-1851	80	3	calcd	calcd	NOUN
eurjchem-1851	80	4	.	.	PUNCT
eurjchem-1851	81	1	for	for	ADP
eurjchem-1851	81	2	c17h18n2o4	c17h18n2o4	PROPN
eurjchem-1851	81	3	:	:	PUNCT
eurjchem-1851	81	4	c	c	X
eurjchem-1851	81	5	,	,	PUNCT
eurjchem-1851	81	6	64.96	64.96	NUM
eurjchem-1851	81	7	;	;	PUNCT
eurjchem-1851	81	8	h	h	NOUN
eurjchem-1851	81	9	,	,	PUNCT
eurjchem-1851	81	10	5.77	5.77	NUM
eurjchem-1851	81	11	;	;	PUNCT
eurjchem-1851	81	12	n	n	CCONJ
eurjchem-1851	81	13	,	,	PUNCT
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eurjchem-1851	81	15	.	.	PUNCT
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eurjchem-1851	81	17	:	:	PUNCT
eurjchem-1851	81	18	c,64.95	c,64.95	NOUN
eurjchem-1851	81	19	;	;	PUNCT
eurjchem-1851	81	20	h	h	NOUN
eurjchem-1851	81	21	,	,	PUNCT
eurjchem-1851	81	22	5.79	5.79	NUM
eurjchem-1851	81	23	;	;	PUNCT
eurjchem-1851	81	24	n	n	CCONJ
eurjchem-1851	81	25	,	,	PUNCT
eurjchem-1851	81	26	8.92	8.92	NUM
eurjchem-1851	81	27	%	%	NOUN
eurjchem-1851	81	28	.	.	PUNCT
eurjchem-1851	82	1	ethyl	ethyl	PROPN
eurjchem-1851	82	2	6	6	NUM
eurjchem-1851	82	3	-	-	PUNCT
eurjchem-1851	82	4	amino-5	amino-5	NUM
eurjchem-1851	82	5	-	-	PUNCT
eurjchem-1851	82	6	cyano-2	cyano-2	NOUN
eurjchem-1851	82	7	-	-	PUNCT
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eurjchem-1851	82	9	-	-	PUNCT
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eurjchem-1851	82	11	-	-	PUNCT
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eurjchem-1851	82	13	(	(	PUNCT
eurjchem-1851	82	14	4i	4i	NUM
eurjchem-1851	82	15	):	):	PUNCT
eurjchem-1851	82	16	color	color	NOUN
eurjchem-1851	82	17	:	:	PUNCT
eurjchem-1851	82	18	brown	brown	ADJ
eurjchem-1851	82	19	.	.	PUNCT
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eurjchem-1851	82	21	:	:	PUNCT
eurjchem-1851	82	22	92	92	NUM
eurjchem-1851	82	23	%	%	NOUN
eurjchem-1851	82	24	.	.	PUNCT
eurjchem-1851	83	1	m.p	m.p	PROPN
eurjchem-1851	83	2	.	.	PROPN
eurjchem-1851	83	3	:	:	PUNCT
eurjchem-1851	84	1	203	203	NUM
eurjchem-1851	84	2	-	-	SYM
eurjchem-1851	84	3	204	204	NUM
eurjchem-1851	84	4	°	°	NUM
eurjchem-1851	84	5	c	c	NOUN
eurjchem-1851	84	6	.	.	PUNCT
eurjchem-1851	85	1	1h	1h	NUM
eurjchem-1851	85	2	nmr	nmr	NOUN
eurjchem-1851	85	3	(	(	PUNCT
eurjchem-1851	85	4	400	400	NUM
eurjchem-1851	85	5	mhz	mhz	NOUN
eurjchem-1851	85	6	,	,	PUNCT
eurjchem-1851	85	7	cd2cl2	cd2cl2	PROPN
eurjchem-1851	85	8	,	,	PUNCT
eurjchem-1851	85	9	δ	δ	PROPN
eurjchem-1851	85	10	,	,	PUNCT
eurjchem-1851	85	11	ppm	ppm	NUM
eurjchem-1851	85	12	):	):	PUNCT
eurjchem-1851	85	13	7.25	7.25	NUM
eurjchem-1851	85	14	-	-	SYM
eurjchem-1851	85	15	7.24	7.24	NUM
eurjchem-1851	85	16	(	(	PUNCT
eurjchem-1851	85	17	d	d	PROPN
eurjchem-1851	85	18	,	,	PUNCT
eurjchem-1851	85	19	1h	1h	NUM
eurjchem-1851	85	20	,	,	PUNCT
eurjchem-1851	85	21	ch	ch	NOUN
eurjchem-1851	85	22	)	)	PUNCT
eurjchem-1851	85	23	,	,	PUNCT
eurjchem-1851	85	24	6.236.22	6.236.22	NUM
eurjchem-1851	85	25	(	(	PUNCT
eurjchem-1851	85	26	t	t	PROPN
eurjchem-1851	85	27	,	,	PUNCT
eurjchem-1851	85	28	1h	1h	NUM
eurjchem-1851	85	29	,	,	PUNCT
eurjchem-1851	85	30	ch	ch	NOUN
eurjchem-1851	85	31	)	)	PUNCT
eurjchem-1851	85	32	,	,	PUNCT
eurjchem-1851	85	33	6.03	6.03	NUM
eurjchem-1851	85	34	(	(	PUNCT
eurjchem-1851	85	35	d	d	PROPN
eurjchem-1851	85	36	,	,	PUNCT
eurjchem-1851	85	37	1h	1h	NUM
eurjchem-1851	85	38	,	,	PUNCT
eurjchem-1851	85	39	ch	ch	NOUN
eurjchem-1851	85	40	)	)	PUNCT
eurjchem-1851	85	41	,	,	PUNCT
eurjchem-1851	85	42	4.53	4.53	NUM
eurjchem-1851	85	43	(	(	PUNCT
eurjchem-1851	85	44	s	s	PROPN
eurjchem-1851	85	45	,	,	PUNCT
eurjchem-1851	85	46	2h	2h	NUM
eurjchem-1851	85	47	,	,	PUNCT
eurjchem-1851	85	48	nh2	nh2	PROPN
eurjchem-1851	85	49	)	)	PUNCT
eurjchem-1851	85	50	,	,	PUNCT
eurjchem-1851	85	51	4.64	4.64	NUM
eurjchem-1851	85	52	(	(	PUNCT
eurjchem-1851	85	53	s	s	PROPN
eurjchem-1851	85	54	,	,	PUNCT
eurjchem-1851	85	55	1h	1h	NUM
eurjchem-1851	85	56	,	,	PUNCT
eurjchem-1851	85	57	ch	ch	NOUN
eurjchem-1851	85	58	)	)	PUNCT
eurjchem-1851	85	59	,	,	PUNCT
eurjchem-1851	85	60	4.09	4.09	NUM
eurjchem-1851	85	61	-	-	SYM
eurjchem-1851	85	62	4.07	4.07	NUM
eurjchem-1851	85	63	(	(	PUNCT
eurjchem-1851	85	64	m	m	PROPN
eurjchem-1851	85	65	,	,	PUNCT
eurjchem-1851	85	66	2h	2h	NUM
eurjchem-1851	85	67	,	,	PUNCT
eurjchem-1851	85	68	ch2	ch2	PROPN
eurjchem-1851	85	69	)	)	PUNCT
eurjchem-1851	85	70	,	,	PUNCT
eurjchem-1851	85	71	2.25	2.25	NUM
eurjchem-1851	85	72	(	(	PUNCT
eurjchem-1851	85	73	s	s	PROPN
eurjchem-1851	85	74	,	,	PUNCT
eurjchem-1851	85	75	3h	3h	NUM
eurjchem-1851	85	76	,	,	PUNCT
eurjchem-1851	85	77	ch3	ch3	PROPN
eurjchem-1851	85	78	)	)	PUNCT
eurjchem-1851	85	79	,	,	PUNCT
eurjchem-1851	85	80	1.11	1.11	NUM
eurjchem-1851	85	81	(	(	PUNCT
eurjchem-1851	85	82	t	t	PROPN
eurjchem-1851	85	83	,	,	PUNCT
eurjchem-1851	85	84	3h	3h	NUM
eurjchem-1851	85	85	,	,	PUNCT
eurjchem-1851	85	86	ch3	ch3	PROPN
eurjchem-1851	85	87	)	)	PUNCT
eurjchem-1851	85	88	.	.	PUNCT
eurjchem-1851	86	1	ms	ms	PROPN
eurjchem-1851	86	2	(	(	PUNCT
eurjchem-1851	86	3	ei	ei	PROPN
eurjchem-1851	86	4	,	,	PUNCT
eurjchem-1851	86	5	m	m	PROPN
eurjchem-1851	86	6	/	/	SYM
eurjchem-1851	86	7	z	z	NOUN
eurjchem-1851	86	8	):	):	PUNCT
eurjchem-1851	86	9	274	274	NUM
eurjchem-1851	86	10	[	[	X
eurjchem-1851	86	11	m+	m+	NOUN
eurjchem-1851	86	12	]	]	PUNCT
eurjchem-1851	86	13	.	.	PUNCT
eurjchem-1851	87	1	anal	anal	PROPN
eurjchem-1851	87	2	.	.	PUNCT
eurjchem-1851	87	3	calcd	calcd	NOUN
eurjchem-1851	87	4	.	.	PUNCT
eurjchem-1851	88	1	for	for	ADP
eurjchem-1851	88	2	c14h14n2o4	c14h14n2o4	NOUN
eurjchem-1851	88	3	:	:	PUNCT
eurjchem-1851	88	4	c	c	X
eurjchem-1851	88	5	,	,	PUNCT
eurjchem-1851	88	6	61.31	61.31	NUM
eurjchem-1851	88	7	;	;	PUNCT
eurjchem-1851	88	8	h	h	NOUN
eurjchem-1851	88	9	,	,	PUNCT
eurjchem-1851	88	10	5.14	5.14	NUM
eurjchem-1851	88	11	;	;	PUNCT
eurjchem-1851	88	12	n	n	CCONJ
eurjchem-1851	88	13	,	,	PUNCT
eurjchem-1851	88	14	10.21	10.21	NUM
eurjchem-1851	88	15	.	.	PUNCT
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eurjchem-1851	88	17	:	:	PUNCT
eurjchem-1851	89	1	c	c	X
eurjchem-1851	89	2	,	,	PUNCT
eurjchem-1851	89	3	61.50	61.50	NUM
eurjchem-1851	89	4	;	;	PUNCT
eurjchem-1851	89	5	h	h	NOUN
eurjchem-1851	89	6	,	,	PUNCT
eurjchem-1851	89	7	5.12	5.12	NUM
eurjchem-1851	89	8	;	;	PUNCT
eurjchem-1851	89	9	n	n	CCONJ
eurjchem-1851	89	10	,	,	PUNCT
eurjchem-1851	89	11	10.57	10.57	NUM
eurjchem-1851	89	12	%	%	NOUN
eurjchem-1851	89	13	.	.	PUNCT
eurjchem-1851	90	1	2	2	NUM
eurjchem-1851	90	2	-	-	PUNCT
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eurjchem-1851	90	4	-	-	PUNCT
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eurjchem-1851	90	6	-	-	PUNCT
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eurjchem-1851	90	8	-	-	PUNCT
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eurjchem-1851	90	10	-	-	ADJ
eurjchem-1851	90	11	carbonitrile	carbonitrile	NOUN
eurjchem-1851	90	12	(	(	PUNCT
eurjchem-1851	90	13	6b	6b	NOUN
eurjchem-1851	90	14	):	):	PUNCT
eurjchem-1851	90	15	color	color	NOUN
eurjchem-1851	90	16	:	:	PUNCT
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eurjchem-1851	91	2	.	.	PUNCT
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eurjchem-1851	91	4	:	:	PUNCT
eurjchem-1851	91	5	89	89	NUM
eurjchem-1851	91	6	%	%	NOUN
eurjchem-1851	91	7	.	.	PUNCT
eurjchem-1851	92	1	m.p	m.p	PROPN
eurjchem-1851	92	2	.	.	PROPN
eurjchem-1851	92	3	:	:	PUNCT
eurjchem-1851	93	1	200	200	NUM
eurjchem-1851	93	2	-	-	SYM
eurjchem-1851	93	3	202	202	NUM
eurjchem-1851	93	4	°	°	NOUN
eurjchem-1851	93	5	c	c	NOUN
eurjchem-1851	93	6	.	.	PUNCT
eurjchem-1851	94	1	1h	1h	NUM
eurjchem-1851	94	2	nmr	nmr	NOUN
eurjchem-1851	94	3	(	(	PUNCT
eurjchem-1851	94	4	400	400	NUM
eurjchem-1851	94	5	mhz	mhz	NOUN
eurjchem-1851	94	6	,	,	PUNCT
eurjchem-1851	94	7	cd2cl2	cd2cl2	PROPN
eurjchem-1851	94	8	,	,	PUNCT
eurjchem-1851	94	9	δ	δ	PROPN
eurjchem-1851	94	10	,	,	PUNCT
eurjchem-1851	94	11	ppm	ppm	NUM
eurjchem-1851	94	12	):	):	PUNCT
eurjchem-1851	94	13	8.52	8.52	NUM
eurjchem-1851	94	14	-	-	SYM
eurjchem-1851	94	15	7.28	7.28	NUM
eurjchem-1851	94	16	(	(	PUNCT
eurjchem-1851	94	17	d	d	PROPN
eurjchem-1851	94	18	,	,	PUNCT
eurjchem-1851	94	19	4h	4h	NUM
eurjchem-1851	94	20	,	,	PUNCT
eurjchem-1851	94	21	arh	arh	PROPN
eurjchem-1851	94	22	)	)	PUNCT
eurjchem-1851	94	23	,	,	PUNCT
eurjchem-1851	94	24	7.29	7.29	NUM
eurjchem-1851	94	25	(	(	PUNCT
eurjchem-1851	94	26	s	s	PROPN
eurjchem-1851	94	27	,	,	PUNCT
eurjchem-1851	94	28	2h	2h	NUM
eurjchem-1851	94	29	,	,	PUNCT
eurjchem-1851	94	30	nh2	nh2	PROPN
eurjchem-1851	94	31	)	)	PUNCT
eurjchem-1851	94	32	,	,	PUNCT
eurjchem-1851	94	33	6.31	6.31	NUM
eurjchem-1851	94	34	(	(	PUNCT
eurjchem-1851	94	35	s	s	PROPN
eurjchem-1851	94	36	,	,	PUNCT
eurjchem-1851	94	37	1h	1h	NUM
eurjchem-1851	94	38	,	,	PUNCT
eurjchem-1851	94	39	=	=	NOUN
eurjchem-1851	94	40	ch	ch	NOUN
eurjchem-1851	94	41	)	)	PUNCT
eurjchem-1851	94	42	,	,	PUNCT
eurjchem-1851	94	43	5.69	5.69	NUM
eurjchem-1851	94	44	(	(	PUNCT
eurjchem-1851	94	45	t	t	PROPN
eurjchem-1851	94	46	,	,	PUNCT
eurjchem-1851	94	47	1h	1h	NUM
eurjchem-1851	94	48	,	,	PUNCT
eurjchem-1851	94	49	oh	oh	INTJ
eurjchem-1851	94	50	)	)	PUNCT
eurjchem-1851	94	51	,	,	PUNCT
eurjchem-1851	94	52	4.83	4.83	NUM
eurjchem-1851	94	53	(	(	PUNCT
eurjchem-1851	94	54	s	s	PROPN
eurjchem-1851	94	55	,	,	PUNCT
eurjchem-1851	94	56	1h	1h	NUM
eurjchem-1851	94	57	,	,	PUNCT
eurjchem-1851	94	58	ch	ch	NOUN
eurjchem-1851	94	59	)	)	PUNCT
eurjchem-1851	94	60	,	,	PUNCT
eurjchem-1851	94	61	4.86	4.86	NUM
eurjchem-1851	94	62	-	-	SYM
eurjchem-1851	94	63	4.12	4.12	NUM
eurjchem-1851	94	64	(	(	PUNCT
eurjchem-1851	94	65	m	m	PROPN
eurjchem-1851	94	66	,	,	PUNCT
eurjchem-1851	94	67	2h	2h	NUM
eurjchem-1851	94	68	,	,	PUNCT
eurjchem-1851	94	69	ch2	ch2	PROPN
eurjchem-1851	94	70	)	)	PUNCT
eurjchem-1851	94	71	.	.	PUNCT
eurjchem-1851	95	1	13c	13c	NOUN
eurjchem-1851	95	2	nmr	nmr	NOUN
eurjchem-1851	95	3	(	(	PUNCT
eurjchem-1851	95	4	100	100	NUM
eurjchem-1851	95	5	mhz	mhz	NOUN
eurjchem-1851	95	6	,	,	PUNCT
eurjchem-1851	95	7	cd2cl2	cd2cl2	PROPN
eurjchem-1851	95	8	,	,	PUNCT
eurjchem-1851	95	9	δ	δ	PROPN
eurjchem-1851	95	10	,	,	PUNCT
eurjchem-1851	95	11	ppm	ppm	NOUN
eurjchem-1851	95	12	):	):	PUNCT
eurjchem-1851	95	13	25.89	25.89	NUM
eurjchem-1851	95	14	,	,	PUNCT
eurjchem-1851	95	15	55.80	55.80	NUM
eurjchem-1851	95	16	,	,	PUNCT
eurjchem-1851	95	17	59.59	59.59	NUM
eurjchem-1851	95	18	,	,	PUNCT
eurjchem-1851	95	19	82.71	82.71	NUM
eurjchem-1851	95	20	,	,	PUNCT
eurjchem-1851	95	21	114.50	114.50	NUM
eurjchem-1851	95	22	,	,	PUNCT
eurjchem-1851	95	23	119.61	119.61	NUM
eurjchem-1851	95	24	,	,	PUNCT
eurjchem-1851	95	25	129.40	129.40	NUM
eurjchem-1851	95	26	,	,	PUNCT
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eurjchem-1851	95	28	,	,	PUNCT
eurjchem-1851	95	29	131.59	131.59	NUM
eurjchem-1851	95	30	,	,	PUNCT
eurjchem-1851	95	31	132.58	132.58	NUM
eurjchem-1851	95	32	,	,	PUNCT
eurjchem-1851	95	33	133.08	133.08	NUM
eurjchem-1851	95	34	,	,	PUNCT
eurjchem-1851	95	35	136.91	136.91	NUM
eurjchem-1851	95	36	,	,	PUNCT
eurjchem-1851	95	37	140.18	140.18	NUM
eurjchem-1851	95	38	,	,	PUNCT
eurjchem-1851	95	39	148.92	148.92	NUM
eurjchem-1851	95	40	,	,	PUNCT
eurjchem-1851	95	41	159.77	159.77	NUM
eurjchem-1851	95	42	,	,	PUNCT
eurjchem-1851	95	43	160.52	160.52	NUM
eurjchem-1851	95	44	,	,	PUNCT
eurjchem-1851	95	45	168.74	168.74	NUM
eurjchem-1851	95	46	,	,	PUNCT
eurjchem-1851	95	47	170.09	170.09	NUM
eurjchem-1851	95	48	.	.	PUNCT
eurjchem-1851	96	1	ms	ms	NOUN
eurjchem-1851	96	2	(	(	PUNCT
eurjchem-1851	96	3	ei	ei	PROPN
eurjchem-1851	96	4	,	,	PUNCT
eurjchem-1851	96	5	m	m	PROPN
eurjchem-1851	96	6	/	/	SYM
eurjchem-1851	96	7	z	z	NOUN
eurjchem-1851	96	8	):	):	PUNCT
eurjchem-1851	96	9	330	330	NUM
eurjchem-1851	96	10	[	[	X
eurjchem-1851	96	11	m+	m+	NOUN
eurjchem-1851	96	12	]	]	PUNCT
eurjchem-1851	96	13	.	.	PUNCT
eurjchem-1851	97	1	anal	anal	PROPN
eurjchem-1851	97	2	.	.	PUNCT
eurjchem-1851	97	3	calcd	calcd	NOUN
eurjchem-1851	97	4	.	.	PUNCT
eurjchem-1851	98	1	for	for	ADP
eurjchem-1851	98	2	c16h11cln2o4	c16h11cln2o4	NOUN
eurjchem-1851	98	3	:	:	PUNCT
eurjchem-1851	98	4	c	c	X
eurjchem-1851	98	5	,	,	PUNCT
eurjchem-1851	98	6	58.11	58.11	NUM
eurjchem-1851	98	7	;	;	PUNCT
eurjchem-1851	98	8	h	h	X
eurjchem-1851	98	9	,	,	PUNCT
eurjchem-1851	98	10	3.35	3.35	NUM
eurjchem-1851	98	11	;	;	PUNCT
eurjchem-1851	98	12	n	n	CCONJ
eurjchem-1851	98	13	,	,	PUNCT
eurjchem-1851	98	14	8.47	8.47	NUM
eurjchem-1851	98	15	.	.	PUNCT
eurjchem-1851	98	16	found	find	VERB
eurjchem-1851	98	17	:	:	PUNCT
eurjchem-1851	99	1	c	c	X
eurjchem-1851	99	2	,	,	PUNCT
eurjchem-1851	99	3	58.07	58.07	NUM
eurjchem-1851	99	4	;	;	PUNCT
eurjchem-1851	99	5	h	h	NOUN
eurjchem-1851	99	6	,	,	PUNCT
eurjchem-1851	99	7	3.31	3.31	NUM
eurjchem-1851	99	8	;	;	PUNCT
eurjchem-1851	99	9	n	n	CCONJ
eurjchem-1851	99	10	,	,	PUNCT
eurjchem-1851	99	11	8.44	8.44	NUM
eurjchem-1851	99	12	%	%	NOUN
eurjchem-1851	99	13	.	.	PUNCT
eurjchem-1851	100	1	2	2	NUM
eurjchem-1851	100	2	-	-	PUNCT
eurjchem-1851	100	3	amino-6-(hydroxymethyl)-4-(3	amino-6-(hydroxymethyl)-4-(3	NOUN
eurjchem-1851	100	4	-	-	PUNCT
eurjchem-1851	100	5	nitrophenyl)-8	nitrophenyl)-8	NOUN
eurjchem-1851	100	6	-	-	PUNCT
eurjchem-1851	100	7	oxo-4	oxo-4	NOUN
eurjchem-1851	100	8	,	,	PUNCT
eurjchem-1851	100	9	8dihydropyrano[3,2	8dihydropyrano[3,2	NOUN
eurjchem-1851	100	10	-	-	PUNCT
eurjchem-1851	100	11	b]pyran-3	b]pyran-3	NOUN
eurjchem-1851	100	12	-	-	ADJ
eurjchem-1851	100	13	carbonitrile	carbonitrile	NOUN
eurjchem-1851	100	14	(	(	PUNCT
eurjchem-1851	100	15	6c	6c	NOUN
eurjchem-1851	100	16	):	):	PUNCT
eurjchem-1851	100	17	color	color	NOUN
eurjchem-1851	100	18	:	:	PUNCT
eurjchem-1851	100	19	reddish	reddish	PROPN
eurjchem-1851	100	20	brown	brown	NOUN
eurjchem-1851	100	21	.	.	PUNCT
eurjchem-1851	101	1	yield	yield	NOUN
eurjchem-1851	101	2	:	:	PUNCT
eurjchem-1851	101	3	92	92	NUM
eurjchem-1851	101	4	%	%	NOUN
eurjchem-1851	101	5	.	.	PUNCT
eurjchem-1851	102	1	m.p	m.p	PROPN
eurjchem-1851	102	2	.	.	PROPN
eurjchem-1851	102	3	:	:	PUNCT
eurjchem-1851	103	1	230	230	NUM
eurjchem-1851	103	2	-	-	SYM
eurjchem-1851	103	3	232	232	NUM
eurjchem-1851	103	4	°	°	NUM
eurjchem-1851	103	5	c	c	NOUN
eurjchem-1851	103	6	.	.	PUNCT
eurjchem-1851	104	1	1h	1h	NUM
eurjchem-1851	104	2	nmr	nmr	NOUN
eurjchem-1851	104	3	(	(	PUNCT
eurjchem-1851	104	4	400	400	NUM
eurjchem-1851	104	5	mhz	mhz	NOUN
eurjchem-1851	104	6	,	,	PUNCT
eurjchem-1851	104	7	dmso	dmso	NOUN
eurjchem-1851	104	8	-	-	NOUN
eurjchem-1851	104	9	d6	d6	NOUN
eurjchem-1851	104	10	,	,	PUNCT
eurjchem-1851	104	11	δ	δ	PROPN
eurjchem-1851	104	12	,	,	PUNCT
eurjchem-1851	104	13	ppm	ppm	NUM
eurjchem-1851	104	14	):	):	PUNCT
eurjchem-1851	104	15	8.14	8.14	NUM
eurjchem-1851	104	16	-	-	SYM
eurjchem-1851	104	17	8.18	8.18	NUM
eurjchem-1851	104	18	(	(	PUNCT
eurjchem-1851	104	19	m	m	PROPN
eurjchem-1851	104	20	,	,	PUNCT
eurjchem-1851	104	21	4h	4h	NUM
eurjchem-1851	104	22	,	,	PUNCT
eurjchem-1851	104	23	arh	arh	PROPN
eurjchem-1851	104	24	)	)	PUNCT
eurjchem-1851	104	25	,	,	PUNCT
eurjchem-1851	104	26	7.34	7.34	NUM
eurjchem-1851	104	27	(	(	PUNCT
eurjchem-1851	104	28	s	s	PROPN
eurjchem-1851	104	29	,	,	PUNCT
eurjchem-1851	104	30	2h	2h	NUM
eurjchem-1851	104	31	,	,	PUNCT
eurjchem-1851	104	32	nh2	nh2	PROPN
eurjchem-1851	104	33	)	)	PUNCT
eurjchem-1851	104	34	,	,	PUNCT
eurjchem-1851	104	35	6.36	6.36	NUM
eurjchem-1851	104	36	(	(	PUNCT
eurjchem-1851	104	37	s	s	PROPN
eurjchem-1851	104	38	,	,	PUNCT
eurjchem-1851	104	39	1h	1h	NUM
eurjchem-1851	104	40	,	,	PUNCT
eurjchem-1851	104	41	=	=	NOUN
eurjchem-1851	104	42	ch	ch	NOUN
eurjchem-1851	104	43	)	)	PUNCT
eurjchem-1851	104	44	,	,	PUNCT
eurjchem-1851	104	45	5.64	5.64	NUM
eurjchem-1851	104	46	(	(	PUNCT
eurjchem-1851	104	47	t	t	PROPN
eurjchem-1851	104	48	,	,	PUNCT
eurjchem-1851	104	49	1h	1h	NUM
eurjchem-1851	104	50	,	,	PUNCT
eurjchem-1851	104	51	oh	oh	INTJ
eurjchem-1851	104	52	)	)	PUNCT
eurjchem-1851	104	53	,	,	PUNCT
eurjchem-1851	104	54	5.10	5.10	NUM
eurjchem-1851	104	55	(	(	PUNCT
eurjchem-1851	104	56	s	s	PROPN
eurjchem-1851	104	57	,	,	PUNCT
eurjchem-1851	104	58	1h	1h	NUM
eurjchem-1851	104	59	,	,	PUNCT
eurjchem-1851	104	60	ch	ch	NOUN
eurjchem-1851	104	61	)	)	PUNCT
eurjchem-1851	104	62	,	,	PUNCT
eurjchem-1851	104	63	4.19	4.19	NUM
eurjchem-1851	104	64	-	-	SYM
eurjchem-1851	104	65	4.07	4.07	NUM
eurjchem-1851	104	66	(	(	PUNCT
eurjchem-1851	104	67	m	m	PROPN
eurjchem-1851	104	68	,	,	PUNCT
eurjchem-1851	104	69	2h	2h	NUM
eurjchem-1851	104	70	,	,	PUNCT
eurjchem-1851	104	71	ch2	ch2	PROPN
eurjchem-1851	104	72	)	)	PUNCT
eurjchem-1851	104	73	.	.	PUNCT
eurjchem-1851	105	1	13c	13c	NOUN
eurjchem-1851	105	2	nmr	nmr	NOUN
eurjchem-1851	105	3	(	(	PUNCT
eurjchem-1851	105	4	100	100	NUM
eurjchem-1851	105	5	mhz	mhz	NOUN
eurjchem-1851	105	6	,	,	PUNCT
eurjchem-1851	105	7	dmso	dmso	NOUN
eurjchem-1851	105	8	-	-	NOUN
eurjchem-1851	105	9	d6	d6	NOUN
eurjchem-1851	105	10	,	,	PUNCT
eurjchem-1851	105	11	δ	δ	PROPN
eurjchem-1851	105	12	,	,	PUNCT
eurjchem-1851	105	13	ppm	ppm	NUM
eurjchem-1851	105	14	):	):	PUNCT
eurjchem-1851	105	15	54.68	54.68	NUM
eurjchem-1851	105	16	,	,	PUNCT
eurjchem-1851	105	17	59.03	59.03	NUM
eurjchem-1851	105	18	,	,	PUNCT
eurjchem-1851	105	19	111.44	111.44	NUM
eurjchem-1851	105	20	,	,	PUNCT
eurjchem-1851	105	21	118.94	118.94	NUM
eurjchem-1851	105	22	,	,	PUNCT
eurjchem-1851	105	23	122.46	122.46	NUM
eurjchem-1851	105	24	,	,	PUNCT
eurjchem-1851	105	25	122.98	122.98	NUM
eurjchem-1851	105	26	,	,	PUNCT
eurjchem-1851	105	27	130.61	130.61	NUM
eurjchem-1851	105	28	,	,	PUNCT
eurjchem-1851	105	29	134.63	134.63	NUM
eurjchem-1851	105	30	,	,	PUNCT
eurjchem-1851	105	31	136.57	136.57	NUM
eurjchem-1851	105	32	,	,	PUNCT
eurjchem-1851	105	33	142.80	142.80	NUM
eurjchem-1851	105	34	,	,	PUNCT
eurjchem-1851	105	35	147.70	147.70	NUM
eurjchem-1851	105	36	,	,	PUNCT
eurjchem-1851	105	37	148.03	148.03	NUM
eurjchem-1851	105	38	,	,	PUNCT
eurjchem-1851	105	39	159.41	159.41	NUM
eurjchem-1851	105	40	,	,	PUNCT
eurjchem-1851	105	41	168.24	168.24	NUM
eurjchem-1851	105	42	,	,	PUNCT
eurjchem-1851	105	43	169.48	169.48	NUM
eurjchem-1851	105	44	)	)	PUNCT
eurjchem-1851	105	45	.	.	PUNCT
eurjchem-1851	106	1	ms	ms	NOUN
eurjchem-1851	106	2	(	(	PUNCT
eurjchem-1851	106	3	ei	ei	PROPN
eurjchem-1851	106	4	,	,	PUNCT
eurjchem-1851	106	5	m	m	PROPN
eurjchem-1851	106	6	/	/	SYM
eurjchem-1851	106	7	z	z	NOUN
eurjchem-1851	106	8	):	):	PUNCT
eurjchem-1851	106	9	341	341	NUM
eurjchem-1851	106	10	[	[	X
eurjchem-1851	106	11	m+	m+	NOUN
eurjchem-1851	106	12	]	]	PUNCT
eurjchem-1851	106	13	.	.	PUNCT
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eurjchem-1851	110	30	(	(	PUNCT
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eurjchem-1851	111	10	%	%	INTJ
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eurjchem-1851	112	4	°	°	ADP
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eurjchem-1851	112	12	4a	4a	NOUN
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eurjchem-1851	113	6	-	-	PUNCT
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eurjchem-1851	142	2	o	o	X
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eurjchem-1851	146	4	+	+	NUM
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eurjchem-1851	147	1	o	o	X
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eurjchem-1851	151	3	mechanism	mechanism	NOUN
eurjchem-1851	151	4	for	for	ADP
eurjchem-1851	151	5	the	the	DET
eurjchem-1851	151	6	formation	formation	NOUN
eurjchem-1851	151	7	of	of	ADP
eurjchem-1851	151	8	polyfunctionallly	polyfunctionallly	ADV
eurjchem-1851	151	9	substituted	substitute	VERB
eurjchem-1851	151	10	pyrans	pyran	NOUN
eurjchem-1851	151	11	and	and	CCONJ
eurjchem-1851	151	12	2	2	NUM
eurjchem-1851	151	13	-	-	PUNCT
eurjchem-1851	151	14	amino-4	amino-4	NOUN
eurjchem-1851	151	15	-	-	PUNCT
eurjchem-1851	151	16	aryl-8	aryl-8	ADV
eurjchem-1851	151	17	-	-	PUNCT
eurjchem-1851	151	18	oxo-4,8	oxo-4,8	NUM
eurjchem-1851	151	19	-	-	PUNCT
eurjchem-1851	151	20	dihydropyrano[3,2	dihydropyrano[3,2	NOUN
eurjchem-1851	151	21	-	-	PUNCT
eurjchem-1851	151	22	b]pyran	b]pyran	ADJ
eurjchem-1851	151	23	derivatives	derivative	NOUN
eurjchem-1851	151	24	.	.	PUNCT
eurjchem-1851	152	1	2019	2019	NUM
eurjchem-1851	152	2	–	–	PUNCT
eurjchem-1851	152	3	european	european	ADJ
eurjchem-1851	152	4	journal	journal	NOUN
eurjchem-1851	152	5	of	of	ADP
eurjchem-1851	152	6	chemistry	chemistry	NOUN
eurjchem-1851	152	7	–	–	PUNCT
eurjchem-1851	152	8	cc	cc	NOUN
eurjchem-1851	152	9	by	by	ADP
eurjchem-1851	152	10	nc	nc	PROPN
eurjchem-1851	152	11	–	–	PUNCT
eurjchem-1851	152	12	doi	doi	PROPN
eurjchem-1851	152	13	:	:	PUNCT
eurjchem-1851	152	14	10.5155	10.5155	NUM
eurjchem-1851	152	15	/	/	SYM
eurjchem-1851	152	16	eurjchem.10.2.166	eurjchem.10.2.166	NUM
eurjchem-1851	152	17	-	-	SYM
eurjchem-1851	152	18	170.1851	170.1851	NUM
eurjchem-1851	152	19	elsoud	elsoud	NOUN
eurjchem-1851	152	20	et	et	PROPN
eurjchem-1851	152	21	al	al	PROPN
eurjchem-1851	152	22	.	.	PUNCT
eurjchem-1851	152	23	/	/	SYM
eurjchem-1851	152	24	european	european	PROPN
eurjchem-1851	152	25	journal	journal	PROPN
eurjchem-1851	152	26	of	of	ADP
eurjchem-1851	152	27	chemistry	chemistry	NOUN
eurjchem-1851	152	28	10	10	NUM
eurjchem-1851	152	29	(	(	PUNCT
eurjchem-1851	152	30	2	2	NUM
eurjchem-1851	152	31	)	)	PUNCT
eurjchem-1851	152	32	(	(	PUNCT
eurjchem-1851	152	33	2019	2019	NUM
eurjchem-1851	152	34	)	)	PUNCT
eurjchem-1851	152	35	166	166	NUM
eurjchem-1851	152	36	-	-	SYM
eurjchem-1851	152	37	170	170	NUM
eurjchem-1851	152	38	169	169	NUM
eurjchem-1851	152	39	3	3	NUM
eurjchem-1851	152	40	.	.	PUNCT
eurjchem-1851	152	41	results	result	NOUN
eurjchem-1851	152	42	and	and	CCONJ
eurjchem-1851	152	43	discussion	discussion	NOUN
eurjchem-1851	152	44	with	with	ADP
eurjchem-1851	152	45	the	the	DET
eurjchem-1851	152	46	aim	aim	NOUN
eurjchem-1851	152	47	of	of	ADP
eurjchem-1851	152	48	optimizing	optimize	VERB
eurjchem-1851	152	49	the	the	DET
eurjchem-1851	152	50	reaction	reaction	NOUN
eurjchem-1851	152	51	conditions	condition	NOUN
eurjchem-1851	152	52	,	,	PUNCT
eurjchem-1851	152	53	we	we	PRON
eurjchem-1851	152	54	examined	examine	VERB
eurjchem-1851	152	55	the	the	DET
eurjchem-1851	152	56	reaction	reaction	NOUN
eurjchem-1851	152	57	of	of	ADP
eurjchem-1851	152	58	benzaldehyde	benzaldehyde	NOUN
eurjchem-1851	152	59	1a	1a	NOUN
eurjchem-1851	152	60	,	,	PUNCT
eurjchem-1851	152	61	malononitrile	malononitrile	NOUN
eurjchem-1851	152	62	2	2	NUM
eurjchem-1851	152	63	and	and	CCONJ
eurjchem-1851	152	64	ethyl	ethyl	PROPN
eurjchem-1851	152	65	acetoacetate	acetoacetate	NOUN
eurjchem-1851	152	66	3	3	NUM
eurjchem-1851	152	67	in	in	ADP
eurjchem-1851	152	68	etoh	etoh	PROPN
eurjchem-1851	152	69	under	under	ADP
eurjchem-1851	152	70	different	different	ADJ
eurjchem-1851	152	71	catalyst	catalyst	NOUN
eurjchem-1851	152	72	molar	molar	ADJ
eurjchem-1851	152	73	ratios	ratio	NOUN
eurjchem-1851	152	74	,	,	PUNCT
eurjchem-1851	152	75	reaction	reaction	NOUN
eurjchem-1851	152	76	temperature	temperature	NOUN
eurjchem-1851	152	77	and	and	CCONJ
eurjchem-1851	152	78	aldehyde	aldehyde	NOUN
eurjchem-1851	152	79	arylsubstituent	arylsubstituent	NOUN
eurjchem-1851	152	80	.	.	PUNCT
eurjchem-1851	153	1	we	we	PRON
eurjchem-1851	153	2	began	begin	VERB
eurjchem-1851	153	3	the	the	DET
eurjchem-1851	153	4	reaction	reaction	NOUN
eurjchem-1851	153	5	under	under	ADP
eurjchem-1851	153	6	catalyst	catalyst	NOUN
eurjchem-1851	153	7	free	free	ADJ
eurjchem-1851	153	8	conditions	condition	NOUN
eurjchem-1851	153	9	.	.	PUNCT
eurjchem-1851	154	1	no	no	DET
eurjchem-1851	154	2	reaction	reaction	NOUN
eurjchem-1851	154	3	product	product	NOUN
eurjchem-1851	154	4	was	be	AUX
eurjchem-1851	154	5	detected	detect	VERB
eurjchem-1851	154	6	even	even	ADV
eurjchem-1851	154	7	after	after	ADP
eurjchem-1851	154	8	reflux	reflux	NOUN
eurjchem-1851	154	9	for	for	ADP
eurjchem-1851	154	10	1	1	NUM
eurjchem-1851	154	11	hour	hour	NOUN
eurjchem-1851	154	12	.	.	PUNCT
eurjchem-1851	155	1	consequently	consequently	ADV
eurjchem-1851	155	2	,	,	PUNCT
eurjchem-1851	155	3	we	we	PRON
eurjchem-1851	155	4	tried	try	VERB
eurjchem-1851	155	5	different	different	ADJ
eurjchem-1851	155	6	molar	molar	ADJ
eurjchem-1851	155	7	ratios	ratio	NOUN
eurjchem-1851	155	8	of	of	ADP
eurjchem-1851	155	9	zn(l	zn(l	NOUN
eurjchem-1851	155	10	-	-	PUNCT
eurjchem-1851	155	11	proline)2	proline)2	NOUN
eurjchem-1851	155	12	(	(	PUNCT
eurjchem-1851	155	13	2	2	NUM
eurjchem-1851	155	14	,	,	PUNCT
eurjchem-1851	155	15	5	5	NUM
eurjchem-1851	155	16	,	,	PUNCT
eurjchem-1851	155	17	10	10	NUM
eurjchem-1851	155	18	,	,	PUNCT
eurjchem-1851	155	19	20	20	NUM
eurjchem-1851	155	20	and	and	CCONJ
eurjchem-1851	155	21	30	30	NUM
eurjchem-1851	155	22	%	%	NOUN
eurjchem-1851	155	23	)	)	PUNCT
eurjchem-1851	155	24	and	and	CCONJ
eurjchem-1851	155	25	the	the	DET
eurjchem-1851	155	26	best	good	ADJ
eurjchem-1851	155	27	yield	yield	NOUN
eurjchem-1851	155	28	was	be	AUX
eurjchem-1851	155	29	obtained	obtain	VERB
eurjchem-1851	155	30	with	with	ADP
eurjchem-1851	155	31	10	10	NUM
eurjchem-1851	155	32	%	%	NOUN
eurjchem-1851	155	33	mole	mole	NOUN
eurjchem-1851	155	34	of	of	ADP
eurjchem-1851	155	35	the	the	DET
eurjchem-1851	155	36	catalyst	catalyst	NOUN
eurjchem-1851	155	37	.	.	PUNCT
eurjchem-1851	156	1	these	these	DET
eurjchem-1851	156	2	result	result	NOUN
eurjchem-1851	156	3	demonstrated	demonstrate	VERB
eurjchem-1851	156	4	that	that	SCONJ
eurjchem-1851	156	5	the	the	DET
eurjchem-1851	156	6	catalyst	catalyst	NOUN
eurjchem-1851	156	7	plays	play	VERB
eurjchem-1851	156	8	a	a	DET
eurjchem-1851	156	9	crucial	crucial	ADJ
eurjchem-1851	156	10	role	role	NOUN
eurjchem-1851	156	11	in	in	ADP
eurjchem-1851	156	12	the	the	DET
eurjchem-1851	156	13	reaction	reaction	NOUN
eurjchem-1851	156	14	course	course	NOUN
eurjchem-1851	156	15	.	.	PUNCT
eurjchem-1851	157	1	we	we	PRON
eurjchem-1851	157	2	examined	examine	VERB
eurjchem-1851	157	3	different	different	ADJ
eurjchem-1851	157	4	catalysts	catalyst	NOUN
eurjchem-1851	157	5	(	(	PUNCT
eurjchem-1851	157	6	sio2	sio2	PROPN
eurjchem-1851	157	7	,	,	PUNCT
eurjchem-1851	157	8	al2o3	al2o3	PROPN
eurjchem-1851	157	9	,	,	PUNCT
eurjchem-1851	157	10	and	and	CCONJ
eurjchem-1851	157	11	ptsa	ptsa	NOUN
eurjchem-1851	157	12	)	)	PUNCT
eurjchem-1851	157	13	whereby	whereby	SCONJ
eurjchem-1851	157	14	moderate	moderate	ADJ
eurjchem-1851	157	15	to	to	PART
eurjchem-1851	157	16	low	low	ADJ
eurjchem-1851	157	17	yields	yield	NOUN
eurjchem-1851	157	18	were	be	AUX
eurjchem-1851	157	19	obtained	obtain	VERB
eurjchem-1851	157	20	under	under	ADP
eurjchem-1851	157	21	similar	similar	ADJ
eurjchem-1851	157	22	reaction	reaction	NOUN
eurjchem-1851	157	23	conditions	condition	NOUN
eurjchem-1851	157	24	.	.	PUNCT
eurjchem-1851	158	1	we	we	PRON
eurjchem-1851	158	2	then	then	ADV
eurjchem-1851	158	3	performed	perform	VERB
eurjchem-1851	158	4	the	the	DET
eurjchem-1851	158	5	reaction	reaction	NOUN
eurjchem-1851	158	6	in	in	ADP
eurjchem-1851	158	7	different	different	ADJ
eurjchem-1851	158	8	solvents	solvent	NOUN
eurjchem-1851	158	9	(	(	PUNCT
eurjchem-1851	158	10	h2o	h2o	PROPN
eurjchem-1851	158	11	,	,	PUNCT
eurjchem-1851	158	12	mecn	mecn	PROPN
eurjchem-1851	158	13	,	,	PUNCT
eurjchem-1851	158	14	chcl3	chcl3	PROPN
eurjchem-1851	158	15	,	,	PUNCT
eurjchem-1851	158	16	and	and	CCONJ
eurjchem-1851	158	17	c6h5ch3	c6h5ch3	NUM
eurjchem-1851	158	18	)	)	PUNCT
eurjchem-1851	158	19	,	,	PUNCT
eurjchem-1851	158	20	the	the	DET
eurjchem-1851	158	21	results	result	NOUN
eurjchem-1851	158	22	showed	show	VERB
eurjchem-1851	158	23	that	that	SCONJ
eurjchem-1851	158	24	the	the	DET
eurjchem-1851	158	25	highest	high	ADJ
eurjchem-1851	158	26	yield	yield	NOUN
eurjchem-1851	158	27	was	be	AUX
eurjchem-1851	158	28	obtained	obtain	VERB
eurjchem-1851	158	29	in	in	ADP
eurjchem-1851	158	30	etoh	etoh	NOUN
eurjchem-1851	158	31	as	as	ADP
eurjchem-1851	158	32	solvent	solvent	ADJ
eurjchem-1851	158	33	.	.	PUNCT
eurjchem-1851	159	1	the	the	DET
eurjchem-1851	159	2	effect	effect	NOUN
eurjchem-1851	159	3	of	of	ADP
eurjchem-1851	159	4	temperature	temperature	NOUN
eurjchem-1851	159	5	on	on	ADP
eurjchem-1851	159	6	reaction	reaction	NOUN
eurjchem-1851	159	7	rate	rate	NOUN
eurjchem-1851	159	8	and	and	CCONJ
eurjchem-1851	159	9	overall	overall	ADJ
eurjchem-1851	159	10	yield	yield	NOUN
eurjchem-1851	159	11	was	be	AUX
eurjchem-1851	159	12	also	also	ADV
eurjchem-1851	159	13	investigated	investigate	VERB
eurjchem-1851	159	14	.	.	PUNCT
eurjchem-1851	160	1	our	our	PRON
eurjchem-1851	160	2	results	result	NOUN
eurjchem-1851	160	3	revealed	reveal	VERB
eurjchem-1851	160	4	that	that	SCONJ
eurjchem-1851	160	5	the	the	DET
eurjchem-1851	160	6	yield	yield	NOUN
eurjchem-1851	160	7	and	and	CCONJ
eurjchem-1851	160	8	rate	rate	NOUN
eurjchem-1851	160	9	was	be	AUX
eurjchem-1851	160	10	improved	improve	VERB
eurjchem-1851	160	11	upon	upon	SCONJ
eurjchem-1851	160	12	increasing	increase	VERB
eurjchem-1851	160	13	temperature	temperature	NOUN
eurjchem-1851	160	14	from	from	ADP
eurjchem-1851	160	15	ambient	ambient	ADJ
eurjchem-1851	160	16	temperature	temperature	NOUN
eurjchem-1851	160	17	to	to	ADP
eurjchem-1851	160	18	the	the	DET
eurjchem-1851	160	19	boiling	boiling	NOUN
eurjchem-1851	160	20	point	point	NOUN
eurjchem-1851	160	21	of	of	ADP
eurjchem-1851	160	22	ethanol	ethanol	NOUN
eurjchem-1851	160	23	.	.	PUNCT
eurjchem-1851	161	1	the	the	DET
eurjchem-1851	161	2	effect	effect	NOUN
eurjchem-1851	161	3	of	of	ADP
eurjchem-1851	161	4	aldehyde	aldehyde	NOUN
eurjchem-1851	161	5	aryl	aryl	NOUN
eurjchem-1851	161	6	-	-	PUNCT
eurjchem-1851	161	7	substituent	substituent	NOUN
eurjchem-1851	161	8	was	be	AUX
eurjchem-1851	161	9	also	also	ADV
eurjchem-1851	161	10	studied	study	VERB
eurjchem-1851	161	11	with	with	ADP
eurjchem-1851	161	12	both	both	PRON
eurjchem-1851	161	13	electron	electron	NOUN
eurjchem-1851	161	14	-	-	PUNCT
eurjchem-1851	161	15	donating	donate	VERB
eurjchem-1851	161	16	and	and	CCONJ
eurjchem-1851	161	17	electron	electron	NOUN
eurjchem-1851	161	18	-	-	PUNCT
eurjchem-1851	161	19	withdrawing	withdraw	VERB
eurjchem-1851	161	20	substituents	substituent	NOUN
eurjchem-1851	161	21	,	,	PUNCT
eurjchem-1851	161	22	the	the	DET
eurjchem-1851	161	23	reaction	reaction	NOUN
eurjchem-1851	161	24	proceeds	proceed	VERB
eurjchem-1851	161	25	smoothly	smoothly	ADV
eurjchem-1851	161	26	with	with	ADP
eurjchem-1851	161	27	little	little	ADJ
eurjchem-1851	161	28	increase	increase	NOUN
eurjchem-1851	161	29	in	in	ADP
eurjchem-1851	161	30	case	case	NOUN
eurjchem-1851	161	31	of	of	ADP
eurjchem-1851	161	32	electron	electron	NOUN
eurjchem-1851	161	33	-	-	PUNCT
eurjchem-1851	161	34	withdrawing	withdraw	VERB
eurjchem-1851	161	35	substituent	substituent	NOUN
eurjchem-1851	161	36	.	.	PUNCT
eurjchem-1851	162	1	then	then	ADV
eurjchem-1851	162	2	,	,	PUNCT
eurjchem-1851	162	3	we	we	PRON
eurjchem-1851	162	4	examined	examine	VERB
eurjchem-1851	162	5	aliphatic	aliphatic	ADJ
eurjchem-1851	162	6	aldehydes	aldehyde	NOUN
eurjchem-1851	162	7	such	such	ADJ
eurjchem-1851	162	8	as	as	ADP
eurjchem-1851	162	9	ethanal	ethanal	ADJ
eurjchem-1851	162	10	(	(	PUNCT
eurjchem-1851	162	11	ch3cho	ch3cho	PROPN
eurjchem-1851	162	12	)	)	PUNCT
eurjchem-1851	162	13	and	and	CCONJ
eurjchem-1851	162	14	butanal	butanal	ADJ
eurjchem-1851	162	15	(	(	PUNCT
eurjchem-1851	162	16	ch3(ch2)2cho	ch3(ch2)2cho	PROPN
eurjchem-1851	162	17	)	)	PUNCT
eurjchem-1851	162	18	,	,	PUNCT
eurjchem-1851	162	19	and	and	CCONJ
eurjchem-1851	162	20	no	no	DET
eurjchem-1851	162	21	product	product	NOUN
eurjchem-1851	162	22	was	be	AUX
eurjchem-1851	162	23	obtained	obtain	VERB
eurjchem-1851	162	24	even	even	ADV
eurjchem-1851	162	25	after	after	ADP
eurjchem-1851	162	26	long	long	ADJ
eurjchem-1851	162	27	reaction	reaction	NOUN
eurjchem-1851	162	28	time	time	NOUN
eurjchem-1851	162	29	.	.	PUNCT
eurjchem-1851	163	1	finally	finally	ADV
eurjchem-1851	163	2	,	,	PUNCT
eurjchem-1851	163	3	the	the	DET
eurjchem-1851	163	4	recyclability	recyclability	NOUN
eurjchem-1851	163	5	of	of	ADP
eurjchem-1851	163	6	the	the	DET
eurjchem-1851	163	7	catalyst	catalyst	NOUN
eurjchem-1851	163	8	was	be	AUX
eurjchem-1851	163	9	examined	examine	VERB
eurjchem-1851	163	10	.	.	PUNCT
eurjchem-1851	164	1	it	it	PRON
eurjchem-1851	164	2	was	be	AUX
eurjchem-1851	164	3	found	find	VERB
eurjchem-1851	164	4	that	that	SCONJ
eurjchem-1851	164	5	it	it	PRON
eurjchem-1851	164	6	can	can	AUX
eurjchem-1851	164	7	be	be	AUX
eurjchem-1851	164	8	used	use	VERB
eurjchem-1851	164	9	efficiently	efficiently	ADV
eurjchem-1851	164	10	up	up	ADP
eurjchem-1851	164	11	to	to	PART
eurjchem-1851	164	12	four	four	NUM
eurjchem-1851	164	13	times	time	NOUN
eurjchem-1851	164	14	without	without	ADP
eurjchem-1851	164	15	any	any	DET
eurjchem-1851	164	16	pronounced	pronounced	ADJ
eurjchem-1851	164	17	loss	loss	NOUN
eurjchem-1851	164	18	in	in	ADP
eurjchem-1851	164	19	its	its	PRON
eurjchem-1851	164	20	activity	activity	NOUN
eurjchem-1851	164	21	.	.	PUNCT
eurjchem-1851	165	1	the	the	DET
eurjchem-1851	165	2	scope	scope	NOUN
eurjchem-1851	165	3	of	of	ADP
eurjchem-1851	165	4	the	the	DET
eurjchem-1851	165	5	reaction	reaction	NOUN
eurjchem-1851	165	6	was	be	AUX
eurjchem-1851	165	7	investigated	investigate	VERB
eurjchem-1851	165	8	with	with	ADP
eurjchem-1851	165	9	a	a	DET
eurjchem-1851	165	10	variety	variety	NOUN
eurjchem-1851	165	11	of	of	ADP
eurjchem-1851	165	12	aromatic	aromatic	ADJ
eurjchem-1851	165	13	aldehydes	aldehyde	NOUN
eurjchem-1851	165	14	b	b	X
eurjchem-1851	165	15	-	-	PUNCT
eurjchem-1851	165	16	i	i	NOUN
eurjchem-1851	165	17	,	,	PUNCT
eurjchem-1851	165	18	malononitrile	malononitrile	NOUN
eurjchem-1851	165	19	2	2	NUM
eurjchem-1851	165	20	and	and	CCONJ
eurjchem-1851	165	21	ethyl	ethyl	PROPN
eurjchem-1851	165	22	acetoacetate	acetoacetate	NOUN
eurjchem-1851	165	23	3	3	NUM
eurjchem-1851	165	24	to	to	PART
eurjchem-1851	165	25	afford	afford	VERB
eurjchem-1851	165	26	the	the	DET
eurjchem-1851	165	27	corresponding	correspond	VERB
eurjchem-1851	165	28	non	non	ADJ
eurjchem-1851	165	29	annulated	annulated	ADJ
eurjchem-1851	165	30	pyrans	pyran	NOUN
eurjchem-1851	165	31	4b	4b	PROPN
eurjchem-1851	165	32	-	-	PUNCT
eurjchem-1851	165	33	i.	i.	PROPN
eurjchem-1851	165	34	although	although	SCONJ
eurjchem-1851	165	35	it	it	PRON
eurjchem-1851	165	36	has	have	AUX
eurjchem-1851	165	37	been	be	AUX
eurjchem-1851	165	38	reported	report	VERB
eurjchem-1851	165	39	that	that	SCONJ
eurjchem-1851	165	40	a	a	DET
eurjchem-1851	165	41	multicomponent	multicomponent	ADJ
eurjchem-1851	165	42	asymmetric	asymmetric	ADJ
eurjchem-1851	165	43	synthesis	synthesis	NOUN
eurjchem-1851	165	44	of	of	ADP
eurjchem-1851	165	45	compound	compound	NOUN
eurjchem-1851	165	46	4a	4a	NOUN
eurjchem-1851	165	47	was	be	AUX
eurjchem-1851	165	48	achieved	achieve	VERB
eurjchem-1851	165	49	via	via	ADP
eurjchem-1851	165	50	reacting	react	VERB
eurjchem-1851	165	51	of	of	ADP
eurjchem-1851	165	52	compounds	compound	NOUN
eurjchem-1851	165	53	1a	1a	NOUN
eurjchem-1851	165	54	,	,	PUNCT
eurjchem-1851	165	55	2	2	NUM
eurjchem-1851	165	56	and	and	CCONJ
eurjchem-1851	165	57	3	3	NUM
eurjchem-1851	165	58	utilizing	utilize	VERB
eurjchem-1851	165	59	lproline	lproline	NOUN
eurjchem-1851	165	60	as	as	ADP
eurjchem-1851	165	61	catalyst	catalyst	NOUN
eurjchem-1851	165	62	through	through	ADP
eurjchem-1851	165	63	initial	initial	ADJ
eurjchem-1851	165	64	formation	formation	NOUN
eurjchem-1851	165	65	of	of	ADP
eurjchem-1851	165	66	active	active	ADJ
eurjchem-1851	165	67	-	-	PUNCT
eurjchem-1851	165	68	imine	imine	NOUN
eurjchem-1851	165	69	ion	ion	NOUN
eurjchem-1851	165	70	intermediate	intermediate	ADJ
eurjchem-1851	165	71	which	which	PRON
eurjchem-1851	165	72	resulted	result	VERB
eurjchem-1851	165	73	from	from	ADP
eurjchem-1851	165	74	condensation	condensation	NOUN
eurjchem-1851	165	75	of	of	ADP
eurjchem-1851	165	76	active	active	ADJ
eurjchem-1851	165	77	methylene	methylene	NOUN
eurjchem-1851	165	78	carbonyl	carbonyl	NOUN
eurjchem-1851	165	79	compound	compound	NOUN
eurjchem-1851	165	80	with	with	ADP
eurjchem-1851	165	81	proline	proline	NOUN
eurjchem-1851	165	82	nh	nh	PROPN
eurjchem-1851	165	83	.	.	PUNCT
eurjchem-1851	166	1	the	the	DET
eurjchem-1851	166	2	enantiomeric	enantiomeric	ADJ
eurjchem-1851	166	3	excess	excess	NOUN
eurjchem-1851	166	4	(	(	PUNCT
eurjchem-1851	166	5	ee	ee	NOUN
eurjchem-1851	166	6	)	)	PUNCT
eurjchem-1851	166	7	for	for	ADP
eurjchem-1851	166	8	the	the	DET
eurjchem-1851	166	9	reaction	reaction	NOUN
eurjchem-1851	166	10	product	product	NOUN
eurjchem-1851	166	11	was	be	AUX
eurjchem-1851	166	12	of	of	ADP
eurjchem-1851	166	13	(	(	PUNCT
eurjchem-1851	166	14	70	70	NUM
eurjchem-1851	166	15	%	%	NOUN
eurjchem-1851	166	16	ee	ee	NOUN
eurjchem-1851	166	17	)	)	PUNCT
eurjchem-1851	167	1	[	[	X
eurjchem-1851	167	2	29	29	NUM
eurjchem-1851	167	3	]	]	PUNCT
eurjchem-1851	167	4	.	.	PUNCT
eurjchem-1851	168	1	in	in	ADP
eurjchem-1851	168	2	our	our	PRON
eurjchem-1851	168	3	protocol	protocol	NOUN
eurjchem-1851	168	4	,	,	PUNCT
eurjchem-1851	168	5	almost	almost	ADV
eurjchem-1851	168	6	a	a	DET
eurjchem-1851	168	7	racemic	racemic	ADJ
eurjchem-1851	168	8	mixture	mixture	NOUN
eurjchem-1851	168	9	was	be	AUX
eurjchem-1851	168	10	obtained	obtain	VERB
eurjchem-1851	168	11	via	via	ADP
eurjchem-1851	168	12	a	a	DET
eurjchem-1851	168	13	chiral	chiral	ADJ
eurjchem-1851	168	14	column	column	NOUN
eurjchem-1851	168	15	separation	separation	NOUN
eurjchem-1851	168	16	process	process	NOUN
eurjchem-1851	168	17	.	.	PUNCT
eurjchem-1851	169	1	it	it	PRON
eurjchem-1851	169	2	can	can	AUX
eurjchem-1851	169	3	be	be	AUX
eurjchem-1851	169	4	rationalized	rationalize	VERB
eurjchem-1851	169	5	for	for	ADP
eurjchem-1851	169	6	by	by	ADP
eurjchem-1851	169	7	the	the	DET
eurjchem-1851	169	8	unavailability	unavailability	NOUN
eurjchem-1851	169	9	of	of	ADP
eurjchem-1851	169	10	proline	proline	NOUN
eurjchem-1851	169	11	nh	nh	PROPN
eurjchem-1851	169	12	through	through	ADP
eurjchem-1851	169	13	coordination	coordination	NOUN
eurjchem-1851	169	14	with	with	ADP
eurjchem-1851	169	15	zn	zn	PROPN
eurjchem-1851	169	16	metal	metal	NOUN
eurjchem-1851	169	17	.	.	PUNCT
eurjchem-1851	170	1	the	the	DET
eurjchem-1851	170	2	enantiomeric	enantiomeric	ADJ
eurjchem-1851	170	3	excess	excess	NOUN
eurjchem-1851	170	4	(	(	PUNCT
eurjchem-1851	170	5	ee	ee	NOUN
eurjchem-1851	170	6	)	)	PUNCT
eurjchem-1851	170	7	for	for	ADP
eurjchem-1851	170	8	the	the	DET
eurjchem-1851	170	9	reaction	reaction	NOUN
eurjchem-1851	170	10	product	product	NOUN
eurjchem-1851	170	11	was	be	AUX
eurjchem-1851	170	12	determined	determine	VERB
eurjchem-1851	170	13	via	via	ADP
eurjchem-1851	170	14	chiral	chiral	ADJ
eurjchem-1851	170	15	column	column	NOUN
eurjchem-1851	170	16	.	.	PUNCT
eurjchem-1851	171	1	in	in	ADP
eurjchem-1851	171	2	all	all	DET
eurjchem-1851	171	3	cases	case	NOUN
eurjchem-1851	171	4	a	a	DET
eurjchem-1851	171	5	mixture	mixture	NOUN
eurjchem-1851	171	6	ranging	range	VERB
eurjchem-1851	171	7	from	from	ADP
eurjchem-1851	171	8	49	49	NUM
eurjchem-1851	171	9	-	-	SYM
eurjchem-1851	171	10	51	51	NUM
eurjchem-1851	171	11	%	%	NOUN
eurjchem-1851	171	12	was	be	AUX
eurjchem-1851	171	13	obtained	obtain	VERB
eurjchem-1851	171	14	.	.	PUNCT
eurjchem-1851	172	1	the	the	DET
eurjchem-1851	172	2	synthesis	synthesis	NOUN
eurjchem-1851	172	3	of	of	ADP
eurjchem-1851	172	4	2	2	NUM
eurjchem-1851	172	5	-	-	PUNCT
eurjchem-1851	172	6	amino-4	amino-4	NOUN
eurjchem-1851	172	7	-	-	PUNCT
eurjchem-1851	172	8	aryl-6-(hydroxymethyl)-8oxo-4,8	aryl-6-(hydroxymethyl)-8oxo-4,8	ADJ
eurjchem-1851	172	9	-	-	PUNCT
eurjchem-1851	172	10	dihydropyrano[3,2	dihydropyrano[3,2	NOUN
eurjchem-1851	172	11	-	-	PUNCT
eurjchem-1851	172	12	b]pyrans	b]pyrans	PROPN
eurjchem-1851	172	13	have	have	AUX
eurjchem-1851	172	14	not	not	PART
eurjchem-1851	172	15	been	be	AUX
eurjchem-1851	172	16	extensively	extensively	ADV
eurjchem-1851	172	17	utilized	utilize	VERB
eurjchem-1851	172	18	.	.	PUNCT
eurjchem-1851	173	1	to	to	ADP
eurjchem-1851	173	2	the	the	DET
eurjchem-1851	173	3	best	good	ADJ
eurjchem-1851	173	4	of	of	ADP
eurjchem-1851	173	5	our	our	PRON
eurjchem-1851	173	6	knowledge	knowledge	NOUN
eurjchem-1851	173	7	,	,	PUNCT
eurjchem-1851	173	8	their	their	PRON
eurjchem-1851	173	9	synthesis	synthesis	NOUN
eurjchem-1851	173	10	in	in	ADP
eurjchem-1851	173	11	acidic	acidic	ADJ
eurjchem-1851	173	12	medium	medium	NOUN
eurjchem-1851	173	13	has	have	AUX
eurjchem-1851	173	14	not	not	PART
eurjchem-1851	173	15	been	be	AUX
eurjchem-1851	173	16	reported	report	VERB
eurjchem-1851	173	17	.	.	PUNCT
eurjchem-1851	174	1	in	in	ADP
eurjchem-1851	174	2	order	order	NOUN
eurjchem-1851	174	3	to	to	PART
eurjchem-1851	174	4	generalize	generalize	VERB
eurjchem-1851	174	5	the	the	DET
eurjchem-1851	174	6	scope	scope	NOUN
eurjchem-1851	174	7	of	of	ADP
eurjchem-1851	174	8	such	such	ADJ
eurjchem-1851	174	9	protocol	protocol	NOUN
eurjchem-1851	174	10	,	,	PUNCT
eurjchem-1851	174	11	we	we	PRON
eurjchem-1851	174	12	investigated	investigate	VERB
eurjchem-1851	174	13	the	the	DET
eurjchem-1851	174	14	reaction	reaction	NOUN
eurjchem-1851	174	15	of	of	ADP
eurjchem-1851	174	16	aromatic	aromatic	ADJ
eurjchem-1851	174	17	aldehyde	aldehyde	NOUN
eurjchem-1851	174	18	1a	1a	NOUN
eurjchem-1851	174	19	-	-	PUNCT
eurjchem-1851	174	20	c	c	NOUN
eurjchem-1851	174	21	,	,	PUNCT
eurjchem-1851	174	22	malononitrile	malononitrile	NOUN
eurjchem-1851	174	23	2	2	NUM
eurjchem-1851	174	24	and	and	CCONJ
eurjchem-1851	174	25	kojic	kojic	NOUN
eurjchem-1851	174	26	acid	acid	NOUN
eurjchem-1851	174	27	5	5	NUM
eurjchem-1851	174	28	under	under	ADP
eurjchem-1851	174	29	the	the	DET
eurjchem-1851	174	30	same	same	ADJ
eurjchem-1851	174	31	reaction	reaction	NOUN
eurjchem-1851	174	32	condition	condition	NOUN
eurjchem-1851	174	33	(	(	PUNCT
eurjchem-1851	174	34	scheme	scheme	NOUN
eurjchem-1851	174	35	1	1	NUM
eurjchem-1851	174	36	)	)	PUNCT
eurjchem-1851	174	37	.	.	PUNCT
eurjchem-1851	175	1	in	in	ADP
eurjchem-1851	175	2	all	all	DET
eurjchem-1851	175	3	cases	case	NOUN
eurjchem-1851	175	4	the	the	DET
eurjchem-1851	175	5	corresponding	correspond	VERB
eurjchem-1851	175	6	2	2	NUM
eurjchem-1851	175	7	-	-	PUNCT
eurjchem-1851	175	8	amino-4	amino-4	NOUN
eurjchem-1851	175	9	-	-	PUNCT
eurjchem-1851	175	10	aryl-6-(hydroxymethyl)-8	aryl-6-(hydroxymethyl)-8	NOUN
eurjchem-1851	175	11	-	-	PUNCT
eurjchem-1851	175	12	oxo-4,8dihydropyrano[3,2	oxo-4,8dihydropyrano[3,2	NOUN
eurjchem-1851	175	13	-	-	PUNCT
eurjchem-1851	175	14	b]pyrans	b]pyran	NOUN
eurjchem-1851	175	15	6a	6a	NOUN
eurjchem-1851	175	16	-	-	PUNCT
eurjchem-1851	175	17	c	c	NOUN
eurjchem-1851	175	18	were	be	AUX
eurjchem-1851	175	19	obtained	obtain	VERB
eurjchem-1851	175	20	in	in	ADP
eurjchem-1851	175	21	excellent	excellent	ADJ
eurjchem-1851	175	22	yields	yield	NOUN
eurjchem-1851	175	23	(	(	PUNCT
eurjchem-1851	175	24	table	table	NOUN
eurjchem-1851	175	25	1	1	NUM
eurjchem-1851	175	26	)	)	PUNCT
eurjchem-1851	175	27	.	.	PUNCT
eurjchem-1851	176	1	to	to	PART
eurjchem-1851	176	2	evaluate	evaluate	VERB
eurjchem-1851	176	3	the	the	DET
eurjchem-1851	176	4	efficiency	efficiency	NOUN
eurjchem-1851	176	5	of	of	ADP
eurjchem-1851	176	6	such	such	ADJ
eurjchem-1851	176	7	protocol	protocol	NOUN
eurjchem-1851	176	8	,	,	PUNCT
eurjchem-1851	176	9	we	we	PRON
eurjchem-1851	176	10	calculated	calculate	VERB
eurjchem-1851	176	11	its	its	PRON
eurjchem-1851	176	12	atom	atom	NOUN
eurjchem-1851	176	13	economy	economy	NOUN
eurjchem-1851	176	14	.	.	PUNCT
eurjchem-1851	177	1	the	the	DET
eurjchem-1851	177	2	three	three	NUM
eurjchem-1851	177	3	component	component	NOUN
eurjchem-1851	177	4	reaction	reaction	NOUN
eurjchem-1851	177	5	of	of	ADP
eurjchem-1851	177	6	benzaldehyde	benzaldehyde	NOUN
eurjchem-1851	177	7	1a	1a	NOUN
eurjchem-1851	177	8	,	,	PUNCT
eurjchem-1851	177	9	malononitrile	malononitrile	NOUN
eurjchem-1851	177	10	2	2	NUM
eurjchem-1851	177	11	and	and	CCONJ
eurjchem-1851	177	12	ethyl	ethyl	PROPN
eurjchem-1851	177	13	acetoacetate	acetoacetate	NOUN
eurjchem-1851	177	14	3	3	NUM
eurjchem-1851	177	15	as	as	ADV
eurjchem-1851	177	16	well	well	ADV
eurjchem-1851	177	17	as	as	ADP
eurjchem-1851	177	18	benzaldehyde	benzaldehyde	NOUN
eurjchem-1851	177	19	1a	1a	NOUN
eurjchem-1851	177	20	,	,	PUNCT
eurjchem-1851	177	21	malononitrile	malononitrile	NOUN
eurjchem-1851	177	22	2	2	NUM
eurjchem-1851	177	23	and	and	CCONJ
eurjchem-1851	177	24	kojic	kojic	PROPN
eurjchem-1851	177	25	acid	acid	NOUN
eurjchem-1851	177	26	5	5	NUM
eurjchem-1851	177	27	were	be	AUX
eurjchem-1851	177	28	chosen	choose	VERB
eurjchem-1851	177	29	.	.	PUNCT
eurjchem-1851	178	1	our	our	PRON
eurjchem-1851	178	2	protocol	protocol	NOUN
eurjchem-1851	178	3	has	have	VERB
eurjchem-1851	178	4	atom	atom	NOUN
eurjchem-1851	178	5	economy	economy	NOUN
eurjchem-1851	178	6	values	value	NOUN
eurjchem-1851	178	7	of	of	ADP
eurjchem-1851	178	8	94.03	94.03	NUM
eurjchem-1851	178	9	and	and	CCONJ
eurjchem-1851	178	10	99.20	99.20	NUM
eurjchem-1851	178	11	%	%	NOUN
eurjchem-1851	178	12	,	,	PUNCT
eurjchem-1851	178	13	respectively	respectively	ADV
eurjchem-1851	178	14	,	,	PUNCT
eurjchem-1851	178	15	which	which	PRON
eurjchem-1851	178	16	is	be	AUX
eurjchem-1851	178	17	of	of	ADP
eurjchem-1851	178	18	high	high	ADJ
eurjchem-1851	178	19	impact	impact	NOUN
eurjchem-1851	178	20	.	.	PUNCT
eurjchem-1851	179	1	a	a	DET
eurjchem-1851	179	2	plausible	plausible	ADJ
eurjchem-1851	179	3	mechanism	mechanism	NOUN
eurjchem-1851	179	4	in	in	ADP
eurjchem-1851	179	5	rationalization	rationalization	NOUN
eurjchem-1851	179	6	of	of	ADP
eurjchem-1851	179	7	products	product	NOUN
eurjchem-1851	179	8	formation	formation	NOUN
eurjchem-1851	179	9	is	be	AUX
eurjchem-1851	179	10	summarized	summarize	VERB
eurjchem-1851	179	11	in	in	ADP
eurjchem-1851	179	12	scheme	scheme	NOUN
eurjchem-1851	179	13	2	2	NUM
eurjchem-1851	179	14	.	.	PUNCT
eurjchem-1851	180	1	the	the	DET
eurjchem-1851	180	2	reaction	reaction	NOUN
eurjchem-1851	180	3	proceeds	proceed	VERB
eurjchem-1851	180	4	via	via	ADP
eurjchem-1851	180	5	formation	formation	NOUN
eurjchem-1851	180	6	of	of	ADP
eurjchem-1851	180	7	arylidene	arylidene	ADJ
eurjchem-1851	180	8	malononitrile	malononitrile	NOUN
eurjchem-1851	180	9	from	from	ADP
eurjchem-1851	180	10	facile	facile	ADJ
eurjchem-1851	180	11	condensation	condensation	NOUN
eurjchem-1851	180	12	of	of	ADP
eurjchem-1851	180	13	aromatic	aromatic	ADJ
eurjchem-1851	180	14	aldehydes	aldehyde	NOUN
eurjchem-1851	180	15	and	and	CCONJ
eurjchem-1851	180	16	malononitrile	malononitrile	NOUN
eurjchem-1851	180	17	catalyzed	catalyze	VERB
eurjchem-1851	180	18	by	by	ADP
eurjchem-1851	180	19	zn(l	zn(l	NOUN
eurjchem-1851	180	20	-	-	PUNCT
eurjchem-1851	180	21	proline)2	proline)2	NOUN
eurjchem-1851	180	22	.	.	PUNCT
eurjchem-1851	181	1	we	we	PRON
eurjchem-1851	181	2	do	do	AUX
eurjchem-1851	181	3	believe	believe	VERB
eurjchem-1851	181	4	that	that	SCONJ
eurjchem-1851	181	5	the	the	DET
eurjchem-1851	181	6	catalyst	catalyst	NOUN
eurjchem-1851	181	7	has	have	VERB
eurjchem-1851	181	8	a	a	DET
eurjchem-1851	181	9	dual	dual	ADJ
eurjchem-1851	181	10	catalytic	catalytic	ADJ
eurjchem-1851	181	11	effect	effect	NOUN
eurjchem-1851	181	12	,	,	PUNCT
eurjchem-1851	181	13	the	the	DET
eurjchem-1851	181	14	favorable	favorable	ADJ
eurjchem-1851	181	15	formation	formation	NOUN
eurjchem-1851	181	16	of	of	ADP
eurjchem-1851	181	17	ethyl	ethyl	PROPN
eurjchem-1851	181	18	acetoacetate	acetoacetate	NOUN
eurjchem-1851	181	19	enol	enol	NOUN
eurjchem-1851	181	20	form	form	NOUN
eurjchem-1851	181	21	and	and	CCONJ
eurjchem-1851	181	22	the	the	DET
eurjchem-1851	181	23	generation	generation	NOUN
eurjchem-1851	181	24	of	of	ADP
eurjchem-1851	181	25	ethyl	ethyl	PROPN
eurjchem-1851	181	26	acetoacetate	acetoacetate	NOUN
eurjchem-1851	181	27	or	or	CCONJ
eurjchem-1851	181	28	kojic	kojic	NOUN
eurjchem-1851	181	29	acid	acid	NOUN
eurjchem-1851	181	30	nucleophiles	nucleophile	NOUN
eurjchem-1851	181	31	followed	follow	VERB
eurjchem-1851	181	32	by	by	ADP
eurjchem-1851	181	33	oxomichael	oxomichael	PROPN
eurjchem-1851	181	34	addition	addition	NOUN
eurjchem-1851	181	35	to	to	ADP
eurjchem-1851	181	36	nitrile	nitrile	ADJ
eurjchem-1851	181	37	function	function	NOUN
eurjchem-1851	181	38	and	and	CCONJ
eurjchem-1851	181	39	cyclization	cyclization	NOUN
eurjchem-1851	181	40	that	that	PRON
eurjchem-1851	181	41	afford	afford	VERB
eurjchem-1851	181	42	the	the	DET
eurjchem-1851	181	43	imines	imine	NOUN
eurjchem-1851	181	44	7	7	NUM
eurjchem-1851	181	45	and	and	CCONJ
eurjchem-1851	181	46	8	8	NUM
eurjchem-1851	181	47	.	.	PUNCT
eurjchem-1851	182	1	a	a	DET
eurjchem-1851	182	2	tautomeric	tautomeric	ADJ
eurjchem-1851	182	3	proton	proton	NOUN
eurjchem-1851	182	4	shift	shift	NOUN
eurjchem-1851	182	5	affords	afford	VERB
eurjchem-1851	182	6	the	the	DET
eurjchem-1851	182	7	final	final	ADJ
eurjchem-1851	182	8	isolable	isolable	ADJ
eurjchem-1851	182	9	products	product	NOUN
eurjchem-1851	182	10	4	4	NUM
eurjchem-1851	182	11	and	and	CCONJ
eurjchem-1851	182	12	6	6	NUM
eurjchem-1851	182	13	(	(	PUNCT
eurjchem-1851	182	14	scheme	scheme	NOUN
eurjchem-1851	182	15	2	2	NUM
eurjchem-1851	182	16	)	)	PUNCT
eurjchem-1851	182	17	.	.	PUNCT
eurjchem-1851	183	1	4	4	X
eurjchem-1851	183	2	.	.	X
eurjchem-1851	183	3	conclusion	conclusion	NOUN
eurjchem-1851	183	4	we	we	PRON
eurjchem-1851	183	5	have	have	AUX
eurjchem-1851	183	6	developed	develop	VERB
eurjchem-1851	183	7	an	an	DET
eurjchem-1851	183	8	efficient	efficient	ADJ
eurjchem-1851	183	9	synthesis	synthesis	NOUN
eurjchem-1851	183	10	of	of	ADP
eurjchem-1851	183	11	non	non	ADJ
eurjchem-1851	183	12	-	-	ADJ
eurjchem-1851	183	13	annulated	annulated	ADJ
eurjchem-1851	183	14	2	2	NUM
eurjchem-1851	183	15	-	-	PUNCT
eurjchem-1851	183	16	amino-4h	amino-4h	NOUN
eurjchem-1851	183	17	-	-	NOUN
eurjchem-1851	183	18	pyrans	pyran	NOUN
eurjchem-1851	183	19	and	and	CCONJ
eurjchem-1851	183	20	2	2	NUM
eurjchem-1851	183	21	-	-	PUNCT
eurjchem-1851	183	22	amino-4	amino-4	NOUN
eurjchem-1851	183	23	-	-	PUNCT
eurjchem-1851	183	24	aryl-6-(hydroxymethyl)-8oxo-4,8	aryl-6-(hydroxymethyl)-8oxo-4,8	ADJ
eurjchem-1851	183	25	-	-	PUNCT
eurjchem-1851	183	26	dihydropyrano[3,2	dihydropyrano[3,2	NOUN
eurjchem-1851	183	27	-	-	PUNCT
eurjchem-1851	183	28	b]pyrans	b]pyrans	PROPN
eurjchem-1851	183	29	utilizing	utilize	VERB
eurjchem-1851	183	30	recyclable	recyclable	ADJ
eurjchem-1851	183	31	zn(lproline	zn(lproline	PROPN
eurjchem-1851	183	32	)	)	PUNCT
eurjchem-1851	183	33	2	2	NUM
eurjchem-1851	183	34	as	as	ADP
eurjchem-1851	183	35	a	a	DET
eurjchem-1851	183	36	lewis	lewis	PROPN
eurjchem-1851	183	37	acid	acid	NOUN
eurjchem-1851	183	38	catalyst	catalyst	NOUN
eurjchem-1851	183	39	.	.	PUNCT
eurjchem-1851	184	1	this	this	DET
eurjchem-1851	184	2	process	process	NOUN
eurjchem-1851	184	3	proved	prove	VERB
eurjchem-1851	184	4	to	to	PART
eurjchem-1851	184	5	be	be	AUX
eurjchem-1851	184	6	simple	simple	ADJ
eurjchem-1851	184	7	,	,	PUNCT
eurjchem-1851	184	8	environmentally	environmentally	ADV
eurjchem-1851	184	9	friendly	friendly	ADJ
eurjchem-1851	184	10	,	,	PUNCT
eurjchem-1851	184	11	economic	economic	ADJ
eurjchem-1851	184	12	and	and	CCONJ
eurjchem-1851	184	13	promising	promising	ADJ
eurjchem-1851	184	14	strategy	strategy	NOUN
eurjchem-1851	184	15	.	.	PUNCT
eurjchem-1851	185	1	to	to	ADP
eurjchem-1851	185	2	the	the	DET
eurjchem-1851	185	3	best	good	ADJ
eurjchem-1851	185	4	of	of	ADP
eurjchem-1851	185	5	our	our	PRON
eurjchem-1851	185	6	knowledge	knowledge	NOUN
eurjchem-1851	185	7	,	,	PUNCT
eurjchem-1851	185	8	their	their	PRON
eurjchem-1851	185	9	synthesis	synthesis	NOUN
eurjchem-1851	185	10	in	in	ADP
eurjchem-1851	185	11	lewis	lewis	PROPN
eurjchem-1851	185	12	acids	acid	NOUN
eurjchem-1851	185	13	has	have	AUX
eurjchem-1851	185	14	not	not	PART
eurjchem-1851	185	15	been	be	AUX
eurjchem-1851	185	16	previously	previously	ADV
eurjchem-1851	185	17	described	describe	VERB
eurjchem-1851	185	18	.	.	PUNCT
eurjchem-1851	186	1	moreover	moreover	ADV
eurjchem-1851	186	2	,	,	PUNCT
eurjchem-1851	186	3	utility	utility	NOUN
eurjchem-1851	186	4	of	of	ADP
eurjchem-1851	186	5	some	some	DET
eurjchem-1851	186	6	lewis	lewis	PROPN
eurjchem-1851	186	7	acids	acid	NOUN
eurjchem-1851	186	8	as	as	ADP
eurjchem-1851	186	9	(	(	PUNCT
eurjchem-1851	186	10	sio2	sio2	PROPN
eurjchem-1851	186	11	,	,	PUNCT
eurjchem-1851	186	12	al2o3	al2o3	PROPN
eurjchem-1851	186	13	)	)	PUNCT
eurjchem-1851	186	14	or	or	CCONJ
eurjchem-1851	186	15	bronsted	bronste	VERB
eurjchem-1851	186	16	acid	acid	NOUN
eurjchem-1851	186	17	as	as	ADP
eurjchem-1851	186	18	(	(	PUNCT
eurjchem-1851	186	19	ptsa	ptsa	NOUN
eurjchem-1851	186	20	)	)	PUNCT
eurjchem-1851	186	21	affords	afford	VERB
eurjchem-1851	186	22	lower	low	ADJ
eurjchem-1851	186	23	yields	yield	NOUN
eurjchem-1851	186	24	than	than	ADP
eurjchem-1851	186	25	those	those	PRON
eurjchem-1851	186	26	observed	observe	VERB
eurjchem-1851	186	27	with	with	ADP
eurjchem-1851	186	28	zn(lproline)2	zn(lproline)2	PROPN
eurjchem-1851	186	29	.	.	PUNCT
eurjchem-1851	187	1	the	the	DET
eurjchem-1851	187	2	recyclability	recyclability	NOUN
eurjchem-1851	187	3	of	of	ADP
eurjchem-1851	187	4	zn(l	zn(l	NOUN
eurjchem-1851	187	5	-	-	PUNCT
eurjchem-1851	187	6	proline)2	proline)2	NOUN
eurjchem-1851	187	7	is	be	AUX
eurjchem-1851	187	8	up	up	ADP
eurjchem-1851	187	9	to	to	ADP
eurjchem-1851	187	10	excessive	excessive	ADJ
eurjchem-1851	187	11	four	four	NUM
eurjchem-1851	187	12	uses	use	NOUN
eurjchem-1851	187	13	with	with	ADP
eurjchem-1851	187	14	no	no	DET
eurjchem-1851	187	15	pronounced	pronounced	ADJ
eurjchem-1851	187	16	decrease	decrease	NOUN
eurjchem-1851	187	17	in	in	ADP
eurjchem-1851	187	18	its	its	PRON
eurjchem-1851	187	19	reactivity	reactivity	NOUN
eurjchem-1851	187	20	.	.	PUNCT
eurjchem-1851	188	1	acknowledgements	acknowledgement	NOUN
eurjchem-1851	188	2	we	we	PRON
eurjchem-1851	188	3	are	be	AUX
eurjchem-1851	188	4	thankful	thankful	ADJ
eurjchem-1851	188	5	to	to	PART
eurjchem-1851	188	6	prof	prof	PROPN
eurjchem-1851	188	7	.	.	PUNCT
eurjchem-1851	189	1	dr	dr	PROPN
eurjchem-1851	189	2	.	.	PROPN
eurjchem-1851	189	3	benjamin	benjamin	PROPN
eurjchem-1851	189	4	list	list	PROPN
eurjchem-1851	189	5	,	,	PUNCT
eurjchem-1851	189	6	max	max	PROPN
eurjchem-1851	189	7	-	-	PUNCT
eurjchem-1851	189	8	planckinstitut	planckinstitut	PROPN
eurjchem-1851	189	9	für	für	PROPN
eurjchem-1851	189	10	kohlenforschung	kohlenforschung	PROPN
eurjchem-1851	189	11	,	,	PUNCT
eurjchem-1851	189	12	mülheim	mülheim	PROPN
eurjchem-1851	189	13	,	,	PUNCT
eurjchem-1851	189	14	germany	germany	PROPN
eurjchem-1851	189	15	,	,	PUNCT
eurjchem-1851	189	16	for	for	ADP
eurjchem-1851	189	17	the	the	DET
eurjchem-1851	189	18	provision	provision	NOUN
eurjchem-1851	189	19	of	of	ADP
eurjchem-1851	189	20	analytical	analytical	ADJ
eurjchem-1851	189	21	facilities	facility	NOUN
eurjchem-1851	189	22	.	.	PUNCT
eurjchem-1851	190	1	also	also	ADV
eurjchem-1851	190	2	,	,	PUNCT
eurjchem-1851	190	3	fatma	fatma	PROPN
eurjchem-1851	190	4	ahmed	ahmed	PROPN
eurjchem-1851	190	5	abo	abo	PROPN
eurjchem-1851	190	6	elsoud	elsoud	NOUN
eurjchem-1851	190	7	(	(	PUNCT
eurjchem-1851	190	8	the	the	DET
eurjchem-1851	190	9	first	first	ADJ
eurjchem-1851	190	10	author	author	NOUN
eurjchem-1851	190	11	)	)	PUNCT
eurjchem-1851	190	12	is	be	AUX
eurjchem-1851	190	13	grateful	grateful	ADJ
eurjchem-1851	190	14	to	to	ADP
eurjchem-1851	190	15	deraya	deraya	PROPN
eurjchem-1851	190	16	university	university	PROPN
eurjchem-1851	190	17	,	,	PUNCT
eurjchem-1851	190	18	minia	minia	NOUN
eurjchem-1851	190	19	,	,	PUNCT
eurjchem-1851	190	20	egypt	egypt	PROPN
eurjchem-1851	190	21	,	,	PUNCT
eurjchem-1851	190	22	for	for	ADP
eurjchem-1851	190	23	continual	continual	ADJ
eurjchem-1851	190	24	encouraging	encouraging	NOUN
eurjchem-1851	190	25	during	during	ADP
eurjchem-1851	190	26	the	the	DET
eurjchem-1851	190	27	course	course	NOUN
eurjchem-1851	190	28	of	of	ADP
eurjchem-1851	190	29	this	this	DET
eurjchem-1851	190	30	work	work	NOUN
eurjchem-1851	190	31	.	.	PUNCT
eurjchem-1851	191	1	disclosure	disclosure	NOUN
eurjchem-1851	191	2	statement	statement	NOUN
eurjchem-1851	191	3	conflict	conflict	NOUN
eurjchem-1851	191	4	of	of	ADP
eurjchem-1851	191	5	interests	interest	NOUN
eurjchem-1851	191	6	:	:	PUNCT
eurjchem-1851	191	7	the	the	DET
eurjchem-1851	191	8	authors	author	NOUN
eurjchem-1851	191	9	declare	declare	VERB
eurjchem-1851	191	10	that	that	SCONJ
eurjchem-1851	191	11	they	they	PRON
eurjchem-1851	191	12	have	have	VERB
eurjchem-1851	191	13	no	no	DET
eurjchem-1851	191	14	conflict	conflict	NOUN
eurjchem-1851	191	15	of	of	ADP
eurjchem-1851	191	16	interest	interest	NOUN
eurjchem-1851	191	17	.	.	PUNCT
eurjchem-1851	192	1	author	author	NOUN
eurjchem-1851	192	2	contributions	contribution	NOUN
eurjchem-1851	192	3	:	:	PUNCT
eurjchem-1851	192	4	all	all	DET
eurjchem-1851	192	5	authors	author	NOUN
eurjchem-1851	192	6	contributed	contribute	VERB
eurjchem-1851	192	7	equally	equally	ADV
eurjchem-1851	192	8	to	to	ADP
eurjchem-1851	192	9	this	this	DET
eurjchem-1851	192	10	work	work	NOUN
eurjchem-1851	192	11	.	.	PUNCT
eurjchem-1851	193	1	ethical	ethical	ADJ
eurjchem-1851	193	2	approval	approval	NOUN
eurjchem-1851	193	3	:	:	PUNCT
eurjchem-1851	194	1	all	all	DET
eurjchem-1851	194	2	ethical	ethical	ADJ
eurjchem-1851	194	3	guidelines	guideline	NOUN
eurjchem-1851	194	4	have	have	AUX
eurjchem-1851	194	5	been	be	AUX
eurjchem-1851	194	6	adhered	adhere	VERB
eurjchem-1851	194	7	.	.	PUNCT
eurjchem-1851	195	1	sample	sample	NOUN
eurjchem-1851	195	2	availability	availability	NOUN
eurjchem-1851	195	3	:	:	PUNCT
eurjchem-1851	195	4	samples	sample	NOUN
eurjchem-1851	195	5	of	of	ADP
eurjchem-1851	195	6	the	the	DET
eurjchem-1851	195	7	compounds	compound	NOUN
eurjchem-1851	195	8	are	be	AUX
eurjchem-1851	195	9	available	available	ADJ
eurjchem-1851	195	10	from	from	ADP
eurjchem-1851	195	11	the	the	DET
eurjchem-1851	195	12	author	author	NOUN
eurjchem-1851	195	13	.	.	PUNCT
eurjchem-1851	196	1	orcid	orcid	PROPN
eurjchem-1851	196	2	fatma	fatma	PROPN
eurjchem-1851	196	3	ahmed	ahmed	PROPN
eurjchem-1851	196	4	abo	abo	PROPN
eurjchem-1851	196	5	elsoud	elsoud	PROPN
eurjchem-1851	196	6	http://orcid.org/0000-0002-3650-0379	http://orcid.org/0000-0002-3650-0379	PROPN
eurjchem-1851	196	7	mohamed	mohamed	PROPN
eurjchem-1851	196	8	abd	abd	PROPN
eurjchem-1851	196	9	-	-	PUNCT
eurjchem-1851	196	10	elmonem	elmonem	PROPN
eurjchem-1851	197	1	http://orcid.org/0000-0002-4808-1650	http://orcid.org/0000-0002-4808-1650	PROPN
eurjchem-1851	197	2	mohamed	mohamed	PROPN
eurjchem-1851	197	3	abo	abo	PROPN
eurjchem-1851	197	4	elsebaa	elsebaa	PROPN
eurjchem-1851	197	5	http://orcid.org/0000-0001-8810-9438	http://orcid.org/0000-0001-8810-9438	PROPN
eurjchem-1851	197	6	kamal	kamal	PROPN
eurjchem-1851	197	7	usef	usef	PROPN
eurjchem-1851	197	8	sadek	sadek	PROPN
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eurjchem-1851	197	10	references	reference	NOUN
eurjchem-1851	197	11	[	[	X
eurjchem-1851	197	12	1	1	NUM
eurjchem-1851	197	13	]	]	PUNCT
eurjchem-1851	197	14	.	.	PUNCT
eurjchem-1851	198	1	xie	xie	PROPN
eurjchem-1851	198	2	,	,	PUNCT
eurjchem-1851	198	3	l.	l.	PROPN
eurjchem-1851	198	4	;	;	PUNCT
eurjchem-1851	198	5	takeuchi	takeuchi	PROPN
eurjchem-1851	198	6	,	,	PUNCT
eurjchem-1851	198	7	y.	y.	PROPN
eurjchem-1851	198	8	;	;	PUNCT
eurjchem-1851	198	9	cosentino	cosentino	PROPN
eurjchem-1851	198	10	,	,	PUNCT
eurjchem-1851	198	11	l.	l.	PROPN
eurjchem-1851	198	12	m.	m.	PROPN
eurjchem-1851	198	13	;	;	PUNCT
eurjchem-1851	198	14	mcphail	mcphail	NOUN
eurjchem-1851	198	15	,	,	PUNCT
eurjchem-1851	198	16	a.	a.	NOUN
eurjchem-1851	198	17	t.	t.	PROPN
eurjchem-1851	198	18	;	;	PUNCT
eurjchem-1851	198	19	lee	lee	PROPN
eurjchem-1851	198	20	,	,	PUNCT
eurjchem-1851	198	21	k.	k.	PROPN
eurjchem-1851	198	22	h.	h.	PROPN
eurjchem-1851	198	23	j.	j.	PROPN
eurjchem-1851	198	24	med	med	PROPN
eurjchem-1851	198	25	.	.	PROPN
eurjchem-1851	198	26	chem	chem	PROPN
eurjchem-1851	198	27	.	.	PUNCT
eurjchem-1851	199	1	2001	2001	NUM
eurjchem-1851	199	2	,	,	PUNCT
eurjchem-1851	199	3	44	44	NUM
eurjchem-1851	199	4	,	,	PUNCT
eurjchem-1851	199	5	664	664	NUM
eurjchem-1851	199	6	-	-	SYM
eurjchem-1851	199	7	671	671	NUM
eurjchem-1851	199	8	.	.	PUNCT
eurjchem-1851	200	1	[	[	X
eurjchem-1851	200	2	2	2	NUM
eurjchem-1851	200	3	]	]	PUNCT
eurjchem-1851	200	4	.	.	PUNCT
eurjchem-1851	200	5	emmadi	emmadi	NOUN
eurjchem-1851	200	6	,	,	PUNCT
eurjchem-1851	200	7	n.	n.	PROPN
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eurjchem-1851	200	9	;	;	PUNCT
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eurjchem-1851	200	12	k.	k.	PROPN
eurjchem-1851	200	13	;	;	PUNCT
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eurjchem-1851	200	16	g.	g.	PROPN
eurjchem-1851	200	17	k.	k.	PROPN
eurjchem-1851	200	18	;	;	PUNCT
eurjchem-1851	200	19	pombala	pombala	PROPN
eurjchem-1851	200	20	,	,	PUNCT
eurjchem-1851	200	21	s.	s.	PROPN
eurjchem-1851	200	22	;	;	PUNCT
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eurjchem-1851	200	28	.	.	PUNCT
eurjchem-1851	201	1	med	med	PROPN
eurjchem-1851	201	2	.	.	PROPN
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eurjchem-1851	202	4	,	,	PUNCT
eurjchem-1851	202	5	22	22	NUM
eurjchem-1851	202	6	,	,	PUNCT
eurjchem-1851	202	7	7261	7261	NUM
eurjchem-1851	202	8	-	-	SYM
eurjchem-1851	202	9	7264	7264	NUM
eurjchem-1851	202	10	.	.	PUNCT
eurjchem-1851	203	1	[	[	X
eurjchem-1851	203	2	3	3	NUM
eurjchem-1851	203	3	]	]	PUNCT
eurjchem-1851	203	4	.	.	PUNCT
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eurjchem-1851	204	9	;	;	PUNCT
eurjchem-1851	204	10	sharma	sharma	PROPN
eurjchem-1851	204	11	,	,	PUNCT
eurjchem-1851	204	12	s.	s.	PROPN
eurjchem-1851	204	13	;	;	PUNCT
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eurjchem-1851	204	22	;	;	PUNCT
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eurjchem-1851	204	25	g.	g.	PROPN
eurjchem-1851	204	26	;	;	PUNCT
eurjchem-1851	204	27	srivastava	srivastava	PROPN
eurjchem-1851	204	28	,	,	PUNCT
eurjchem-1851	204	29	a.	a.	PROPN
eurjchem-1851	204	30	k.	k.	PROPN
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eurjchem-1851	204	32	.	.	PUNCT
eurjchem-1851	205	1	med	med	PROPN
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eurjchem-1851	206	2	.	.	PUNCT
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eurjchem-1851	207	2	,	,	PUNCT
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eurjchem-1851	207	4	,	,	PUNCT
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eurjchem-1851	207	6	-	-	SYM
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eurjchem-1851	208	1	[	[	X
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eurjchem-1851	208	4	.	.	PUNCT
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eurjchem-1851	209	17	.	.	PUNCT
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eurjchem-1851	210	6	-	-	SYM
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eurjchem-1851	210	8	.	.	PUNCT
eurjchem-1851	211	1	[	[	X
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eurjchem-1851	211	4	.	.	PUNCT
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eurjchem-1851	214	2	,	,	PUNCT
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eurjchem-1851	214	4	,	,	PUNCT
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eurjchem-1851	214	6	-	-	SYM
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eurjchem-1851	214	8	.	.	PUNCT
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eurjchem-1851	215	4	.	.	PUNCT
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eurjchem-1851	217	3	.	.	PUNCT
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eurjchem-1851	218	4	,	,	PUNCT
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eurjchem-1851	218	6	-	-	SYM
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eurjchem-1851	218	8	.	.	PUNCT
eurjchem-1851	219	1	[	[	X
eurjchem-1851	219	2	7	7	NUM
eurjchem-1851	219	3	]	]	PUNCT
eurjchem-1851	219	4	.	.	PUNCT
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eurjchem-1851	222	1	[	[	X
eurjchem-1851	222	2	8	8	NUM
eurjchem-1851	222	3	]	]	PUNCT
eurjchem-1851	222	4	.	.	PUNCT
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eurjchem-1851	287	4	,	,	PUNCT
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eurjchem-1851	287	6	-	-	SYM
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eurjchem-1851	291	2	,	,	PUNCT
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eurjchem-1851	291	4	,	,	PUNCT
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eurjchem-1851	292	4	.	.	PUNCT
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eurjchem-1851	293	7	j.	j.	PROPN
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eurjchem-1851	296	2	,	,	PUNCT
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eurjchem-1851	298	21	.	.	PUNCT
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eurjchem-1851	300	10	house	house	PROPN
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eurjchem-1851	301	20	(	(	PUNCT
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eurjchem-1851	301	31	(	(	PUNCT
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eurjchem-1851	302	4	work	work	NOUN
eurjchem-1851	302	5	,	,	PUNCT
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eurjchem-1851	302	7	hereby	hereby	ADV
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eurjchem-1851	302	9	the	the	DET
eurjchem-1851	302	10	terms	term	NOUN
eurjchem-1851	302	11	.	.	PUNCT
eurjchem-1851	303	1	this	this	PRON
eurjchem-1851	303	2	is	be	AUX
eurjchem-1851	303	3	an	an	DET
eurjchem-1851	303	4	open	open	ADJ
eurjchem-1851	303	5	access	access	NOUN
eurjchem-1851	303	6	article	article	NOUN
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eurjchem-1851	303	11	and	and	CCONJ
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eurjchem-1851	303	15	cc	cc	PROPN
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eurjchem-1851	303	17	nc	nc	PROPN
eurjchem-1851	303	18	license	license	PROPN
eurjchem-1851	303	19	,	,	PUNCT
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eurjchem-1851	303	22	unrestricted	unrestricted	ADJ
eurjchem-1851	303	23	non	non	ADJ
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eurjchem-1851	303	27	,	,	PUNCT
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eurjchem-1851	303	29	,	,	PUNCT
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eurjchem-1851	303	31	reproduction	reproduction	NOUN
eurjchem-1851	303	32	in	in	ADP
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eurjchem-1851	303	38	original	original	ADJ
eurjchem-1851	303	39	work	work	NOUN
eurjchem-1851	303	40	is	be	AUX
eurjchem-1851	303	41	properly	properly	ADV
eurjchem-1851	303	42	cited	cite	VERB
eurjchem-1851	303	43	without	without	ADP
eurjchem-1851	303	44	any	any	DET
eurjchem-1851	303	45	further	further	ADJ
eurjchem-1851	303	46	permission	permission	NOUN
eurjchem-1851	303	47	from	from	ADP
eurjchem-1851	303	48	atlanta	atlanta	PROPN
eurjchem-1851	303	49	publishing	publishing	PROPN
eurjchem-1851	303	50	house	house	PROPN
eurjchem-1851	303	51	llc	llc	PROPN
eurjchem-1851	303	52	(	(	PUNCT
eurjchem-1851	303	53	european	european	PROPN
eurjchem-1851	303	54	journal	journal	PROPN
eurjchem-1851	303	55	of	of	ADP
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eurjchem-1851	303	57	)	)	PUNCT
eurjchem-1851	303	58	.	.	PUNCT
eurjchem-1851	304	1	no	no	DET
eurjchem-1851	304	2	use	use	NOUN
eurjchem-1851	304	3	,	,	PUNCT
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eurjchem-1851	304	7	is	be	AUX
eurjchem-1851	304	8	permitted	permit	VERB
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eurjchem-1851	304	15	terms	term	NOUN
eurjchem-1851	304	16	.	.	PUNCT
eurjchem-1851	305	1	permissions	permission	NOUN
eurjchem-1851	305	2	for	for	ADP
eurjchem-1851	305	3	commercial	commercial	ADJ
eurjchem-1851	305	4	use	use	NOUN
eurjchem-1851	305	5	of	of	ADP
eurjchem-1851	305	6	this	this	DET
eurjchem-1851	305	7	work	work	NOUN
eurjchem-1851	305	8	beyond	beyond	ADP
eurjchem-1851	305	9	the	the	DET
eurjchem-1851	305	10	scope	scope	NOUN
eurjchem-1851	305	11	of	of	ADP
eurjchem-1851	305	12	the	the	DET
eurjchem-1851	305	13	license	license	NOUN
eurjchem-1851	305	14	(	(	PUNCT
eurjchem-1851	305	15	http://www.eurjchem.com/index.php/eurjchem/pages/view/terms	http://www.eurjchem.com/index.php/eurjchem/pages/view/term	NOUN
eurjchem-1851	305	16	)	)	PUNCT
eurjchem-1851	305	17	are	be	AUX
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eurjchem-1851	305	20	atlanta	atlanta	PROPN
eurjchem-1851	305	21	publishing	publishing	PROPN
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eurjchem-1851	305	23	llc	llc	PROPN
eurjchem-1851	305	24	(	(	PUNCT
eurjchem-1851	305	25	european	european	PROPN
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eurjchem-1851	305	29	)	)	PUNCT
eurjchem-1851	305	30	.	.	PUNCT
eurjchem-1851	306	1	2019	2019	NUM
eurjchem-1851	306	2	–	–	PUNCT
eurjchem-1851	306	3	european	european	ADJ
eurjchem-1851	306	4	journal	journal	NOUN
eurjchem-1851	306	5	of	of	ADP
eurjchem-1851	306	6	chemistry	chemistry	NOUN
eurjchem-1851	306	7	–	–	PUNCT
eurjchem-1851	306	8	cc	cc	NOUN
eurjchem-1851	306	9	by	by	ADP
eurjchem-1851	306	10	nc	nc	PROPN
eurjchem-1851	306	11	–	–	PUNCT
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eurjchem-1851	306	17	-	-	PUNCT
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eurjchem-1851	306	29	.	.	PUNCT
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eurjchem-1851	309	10	:	:	PUNCT
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eurjchem-1851	309	12	:	:	PUNCT
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eurjchem-1851	309	14	:	:	PUNCT
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eurjchem-1851	309	20	:	:	PUNCT
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eurjchem-1851	309	24	:	:	PUNCT
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