Reaction of 1-(2-chloro-5-nitrophenyl)ethanone 1, via Willgerodt−Kindler routes, using the primary and secondary amines 2a−k resulted in a simple, efficient three-component one-pot synthesis of 2-aminobenzo[b]thiophenes 3a−k.
1-(2-
氯-5-
硝基苯基)乙酮1通过Willgerodt-Kindler路线,使用
伯胺和仲胺2a - k反应,可以简单,有效地由三组分一锅法合成2-
氨基苯并[ b] ]
噻吩3a - k。