Modulation of selectivity in a fluorocarbene cyclopropanation reaction: a catalytic role for bromide ion
作者:Robert A. Moss、Jingzhi Tian
DOI:10.1016/j.tetlet.2006.03.066
日期:2006.5
Phenylfluorocarbene is diverted to phenylfluorobromomethide carbanion (PhCFBr-) by adding bromide ion. The carbanion adds to acrylonitrile leading, after expulsion of bromide, to 1-fluoro-1-phenyl-2-cyanocyclopropane. (c) 2006 Elsevier Ltd. All rights reserved.