ELECTROCHEMICAL TRIFLUOROMETHYLATION OF OLEFINS - PRODUCT-SELECTIVITY AND MECHANISTIC ASPECTS

被引：42

作者：

UNEYAMA, K

机构：

[1] Department of Applied Chemistry, Faculty of Engineering, Okayama University, Okayama

来源：

TETRAHEDRON | 1991年 / 47卷 / 4-5期

关键词：

D O I：

10.1016/S0040-4020(01)87045-9

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Trifluoroacetic acid (TFA) can be converted almost quantitatively to the trifluoromethyl radicals by electrochemical oxidation of TFA. The electrolysis is conducted in an MeCN-H2O-(Pt) system using an undivided cell. The electrochemically generated CF3.radicals can attack mostly electron-deficient olefins leading to the trifluoromethylated carbon radicals of which chemical and electrochemical fate can be controlled by current density, reaction temperature, and substituents of olefins.

引用

页码：555 / 562

页数：8

共 29 条

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