Efficient method for the preparation of trimethylsilyl enol ethers of acyltrimethylsilanes
作者:Isao Kuwajima、Masahiro Kato、Toshio Sato
DOI:10.1039/c39780000478
日期:——
Treatment of trimethylsilylenolethers of benzenethiol esters with metallic sodium–trimethyl-chlorosilane affords the corresponding trimethylsilylenolethers of acyltrimethylsilanes in excellent yield.
Conversion of Carbon-Sulfur Linkages into Carbon–Silicon Ones<i>via</i>Reductive Silylation. Preparation of Silyl Enol Ethers of Acyltrimethylsilanes
作者:Isao Kuwajima、Akio Mori、Masahiro Kato
DOI:10.1246/bcsj.53.2634
日期:1980.9
Reductive cleavage of carbon–sulfur linkages of silyl enol ethers of thiocarboxylic S-esters can be induced by treatment with sodium or potassium–sodium alloy in the presence of chlorotrimethylsilane, and the corresponding silyl enol ethers of acyltrimethylsilanes can be prepared in high yields.
在三甲基氯硅烷存在下,用钠或钾钠合金处理可诱导硫代羧酸 S 酯硅基烯醇醚的碳硫键发生还原性裂解,并以高产率制备出相应的酰基三甲基硅烷硅基烯醇醚。