Palladium-catalyzed cyclopropanation of electron-deficient olefins with aryldiazocarbonyl compounds
摘要:
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.