Palladium-catalyzed cyclopropanation of electron-deficient olefins with aryldiazocarbonyl compounds
作者:Shufeng Chen、Jian Ma、Jianbo Wang
DOI:10.1016/j.tetlet.2008.09.024
日期:2008.11
A concise and efficient protocol for the preparation of cyclopropanes from various aryldiazocarbonyl compounds and electron-deficient olefins catalyzed by Pd(OAc)(2) is reported. (C) 2008 Elsevier Ltd. All rights reserved.