id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
eurjchem-976	Abd El-Aal, Hassan Abdou Kotb; El-Khawaga, Ahmed Mahmoud Abdel Mageed; Khalaf, Ali Ali	Friedel-Crafts chemistry: Part 41. A new facile synthesis of indeno[1,2-c] pyrazoles, 2H-benzo[g]indazoles and benzo[6,7]cyclohepta[1,2-c]pyrazoles via Friedel-Crafts ring closures	2014	10	.pdf	application/pdf	8577	461	77	IR (KBr, ν, cm‐1): 3355 (OH) (acid), 3075 (CH) (Aromatic), 2977(CH) (alkyl), 1715 (C=O) (acid), 1664 (C=O) (amide), 1600, 1585, 1450, 1440, 1380, 1130, 749. IR (KBr, ν, cm‐1): 3066 (CH) (Aromatic), 2964 (CH) (alkyl), 1705 (C=O) (ketone), 1663 (C=O) (amide),1597, 1575, 1480, 1444 (C=C) (Aromatic), 1385, 743. 1H NMR (400 MHz, CDCl3, δ, ppm): 1.18 (d, 3H, J = 9.4 Hz, CH3), 2.93 (d, 1H, J = 12.5 Hz, CH), 3.37 (p,1H, J = 6 Hz, CH), 7.23‐8.41 (m, 9H, Ar‐H).	cache/eurjchem-976.pdf	txt/eurjchem-976.txt