Fe(III)/NaBH<sub>4</sub>-Mediated Free Radical Hydrofluorination of Unactivated Alkenes
作者:Timothy J. Barker、Dale L. Boger
DOI:10.1021/ja3063716
日期:2012.8.22
A powerful Fe(III)/NaBH(4)-mediated freeradical hydrofluorination of unactivated alkenes is disclosed using Selectfluor reagent as a source of fluorine and resulting in exclusive Markovnikov addition. In contrast to the traditional and unmanageable freeradical hydrofluorination of alkenes, the Fe(III)/NaBH(4)-mediated reaction is conducted under exceptionally mild reaction conditions (0 °C, 5 min