作者:Rikuhei Tanikaga、Shigeru Yamada、Takeshi Nishikawa、Asako Matsui
DOI:10.1016/s0040-4020(98)00509-2
日期:1998.7
Acylations and aldol-type reactions of cyclopropyl α-sulfonyl carbanions formed from gave [(1R∗,2R∗)-6 and (1R∗,2R∗)-8] in high yields, respectively, but no diastereoisomeric were formed. The carbanion generated from led to rapid isomerization to provide a single diastereoisomeric .
生成的环丙基α-磺酰基碳负离子的酰基化和醛醇缩合反应分别以高收率得到[(1R ∗,2R ∗)-6和(1R ∗,2R ∗)-8 ],但没有形成非对映异构体。产生的碳负离子导致快速异构化,从而提供单个非对映异构体。