METHYL-3-OXO-OMEGA-FLUOROSULFONYLPERFLUOROPENTANOATE - A VERSATILE TRIFLUOROMETHYLATING AGENT FOR ORGANIC HALIDES

被引:66
作者
CHEN, QY
DUAN, JX
机构
关键词
D O I
10.1039/c39930001389
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Methyl 3-oxo-omega-fluorosulfonylperfluoropentanoate FSO2CF2CF2OCF2CO2Me 1, prepared through the reaction of readily available ICF2CF2OCF2CF2SO2F and SO3 followed by MeOH, is a very convenient trifluoromethylating agent; in the presence of copper(I) iodide, 1 not only reacts with vinyl, benzyl allyl, phenyl iodides and bromides, but also with aryl chlorides to give the corresponding trifluoromethyl compounds in moderate to high yield; a probable reaction mechanism is proposed.
引用
收藏
页码:1389 / 1391
页数:3
相关论文
共 31 条