Heterosubstituted allylic carbanion based stereocontrol, regio- and stereo- selective reaction of O and S substituted allylic carbanions with aldehydes
作者:Yoshinori Yamamoto、Yoshikazu Saito、Kazuhiro Maruyama
DOI:10.1016/s0040-4039(00)85759-7
日期:1982.1
Regio- and diastereoselective reaction of oxygen and sulfur substituted allylic carbanions with aldehydes is described. Either threo or erythro isomer can be obtained predominantly or exclusively by merely choosing an additive.
描述了氧和硫取代的烯丙基碳负离子与醛的区域和非对映选择性反应。可以仅通过选择添加剂而主要地或排他地获得苏式或赤式异构体。