作者:Mikhail D. Kosobokov、Vitalij V. Levin、Marina I. Struchkova、Alexander D. Dilman
DOI:10.1021/acs.orglett.5b00097
日期:2015.2.6
CF2 fragment is described. The reaction involves silylation, room-temperature difluorocyclopropanation of silyl enol ethers, and selective ring opening of cyclopropanes under acidic conditions. The whole three-step sequence is conveniently performed in a one-pot mode.
描述了一种使CF 2片段与酮同源的方法。该反应包括甲硅烷基化,甲硅烷基烯醇醚的室温二氟环丙烷化和在酸性条件下环丙烷的选择性开环。整个三步顺序可在一锅模式下方便地执行。