Electrochemical trifluoromethylation of olefins; Product-selectivity and mechanistic aspects
作者:Kenji Uneyama
DOI:10.1016/s0040-4020(01)87045-9
日期:——
Trifluoroacetic acid (TFA) can be converted almost quantitatively to the trifluoromethylradicals 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
Reactions of olefinic double bonds with polyfluoroalkyl radicals generated electrochemically
作者:Christopher J. Brookes、Paul L. Coe、David M. Owen、Alan E. Pedler、J. Colin Tatlow
DOI:10.1039/c39740000323
日期:——
The addition of polyfluoroalkyl radicals, generated electrochemically, to olefinicdoublebonds, illustrates a new method of obtaining a number of novel polyfluoroalkyl derivatives.