Chemistry of Heterocyclic Compounds p. 481 - 489 (2004)
Update date:2022-07-30
Topics:
Tolkunov
Tolkunov
Dulenko
The acylation of benzo[b]furan-, benzo[b]thiophene, and indolyl-3-acetic acid arylamides using acetic anhydride in the presence of 70% perchloric acid occurs at the α-position of the heterocycle to give 2-acetylbenzo[b]furan- , 2-acetylbenzo[b]thiophene,
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