Easy Preparation of Enoxysilanes from Aldehydes and Ketones Catalyzed by Samarium Diiodide
作者:Jérome Hydrio、Pierre Van de Weghe、Jacqueline Collin
DOI:10.1055/s-1997-1514
日期:1997.1
Ketones and α-substituted aldehydes are converted to trimethylsilyl enol ethers by reaction with the trimethylsilyl ketene acetal of methyl isobutyrate in dichloromethane in presence of a catalytic amount of samarium diiodide.
酮和α位取代的醛可通过与甲基
异丁酸烯酮缩
硫醇在
二氯甲烷中反应,在催化量的二
碘化钐存在下转化为三甲基
硅基烯醇醚。