Friedel-crafts acylalion of 3-carboxymethylbenzo[B] thiophenes, LIS-nmr and HOMO study of regioselectivity (1979), Hannoun M. | AcademicGPT, tlooto

3-Carboxymethylbenzo[b] thiophenes give on benzoylation and acetylation, two pairs of isomers, 2/3 and 4/5, respectively. It is determined by the combined nmr spectroscopic analysis (360 MHz and calcu (1979), JOURNAL OF HETEROCYCLIC CHEMISTRY, Hannoun M. | AcademicGPT, tlooto for Academic and Research