id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
eurjchem-1319	Mohamed, Naglaa Salah El-Deen; AbuEl-Hamd, Ragab Mohamed	Synthesis, spectroscopic and antimicrobial studies of some novel cyanine dyes based on bis-coumarin heterocycles derivatives	2016	7	.pdf	application/pdf	5988	345	72	Element cal Center (Cai termined with r (Cairo Univer uker AMX‐500 as internal refer per million (pp 6988 spectro rption spectra 0‐800 nm on 64 aculty of Science men‐2‐one (1) ed out accordin d in the USA ne dyes ng merocyanin pentamethine an sis of new startin 1,3‐dione and ( ckel chloride sa racterized on th photosensitizatio ehavior as criter synthesized dy cted cyanine dy lla sp. and Shigel ngth with wide‐ tal analysis was iro University). Absorption s The visible ab es of metal co aternary hetero us, substitution a by A = N‐ethy a bathochromic nds with the app 520 and 550 nm stry 7 (1) (2016) n 95% ethanol. εmax (mol‐1 c 5333 3277 1817 3120, 6860, 4012, 4427, 1920, 1335, 1738 15000, 1738 2062 1151, 1926 2191, 1602, 2285, 2169, 555, 1832, 1 436, 1623, 1 is could be attr hin position 4‐ isoquinoline ra of pentamet terocyclic qua = N‐ethylpyridin n‐2‐ium in co ft of Δλmax = 15 at 485 and 5 more extensiv nkage position dye 6a to pyridi ift of the wav visible absorpt pentamethine terocyclic qua = N‐ethylpyridin n‐2‐ium in co ft of Δλmax = 55 ands at 520 and more extensive ging the linkage um in dye 8a chromic shift of to the more oiety.	cache/eurjchem-1319.pdf	txt/eurjchem-1319.txt