The reactions of lithio α-chloromethyl and α,α-dichloromethyl phenyl sulfoxides with enones gave 1,2 and 1,4 adducts respectively. The reaction of the latter carbanion with enones provides a useful synthesis of novel substituted cyclopropanes.
α-
氯甲基和α,α-
二氯甲基苯基
硫氧化
锂与烯酮的反应分别生成了 1,2 和 1,4 加合物。后一种碳离子与烯酮的反应为合成新型取代
环丙烷提供了有用的方法。