On treatment with dichloroaluminum phenoxide, 1-(trimethylsilyl)-methylcycloalkanecarbaldehydes undergo selective rearrangement of ring carbons to give the corresponding one-carbon enlarged 2-(trimethylsilyl)methylcycloalkanones in excellent yields.
用二
氯铝
酚盐处理时,1-(三甲基甲
硅烷基)-甲基环
烷烃醛经过环碳的选择性重排,以极好的收率得到相应的单碳扩容的2-(三甲基甲
硅烷基)甲基环烷酮。