Syntheses of ketene thioselenoacetals and of γ-unsaturated Se-alkyl carboxylic thionoselenoesters
作者:Margareth Lemarié、Yannick Vallée、Mark Worrell
DOI:10.1016/s0040-4039(00)60024-2
日期:1992.10
The alkylation of Se-alkyl carboxylic thionoselenoesters enethiolates stereoselectively leads to ketene thioselenoacetals. When the alkylation is conducted with an allylic halide a thio-Claisen rearrangement is observed.