Formation of thiochromans by cycloaddition reactions of the enethione resulting from thermal ring-cleavage fragmentation of 2-azidobenzo[b]thiophene with olefins
作者:Piero Spagnolo、Paolo Zanirato
DOI:10.1039/c39850001441
日期:——
The enethione arising from thermal ring-cleavage fragmentation of 2-azidobenzo [b]thiophene reacts with open chain and cyclic dienophiles to give thiochromans in fairly good yields.
由2-
叠氮基
苯并[ b ]
噻吩的热环裂解片段化而产生的
烯硫酮与开链和环状二
烯亲和物反应,以相当好的收率得到
硫代
苯并二
氢吡喃。