Alkylation of enol silyl ethers with vinylthionium ions generated from 1,1- and 1,3-bis(phenylthio)propenes.
作者:Roger Hunter、Joseph P. Michael、Daryl S. Walter
DOI:10.1016/s0040-4039(00)79108-8
日期:1992.9
Vinylthionium ions generated from 1,1- and 1,3-bis-(phenylthio) propenes alkylate enol silyl ethers regioselectively under mild reaction conditions with tin tetrachloride.
由1,1-和1,3-双(苯硫基)丙烯烷基化烯醇甲硅烷基醚在温和的反应条件下与四氯化锡反应生成的乙烯基硫鎓离子。