Title of article :
gem-Dihalocyclopropane formation by iron/copper activation of tetrahalomethanes in the presence of nucleophilic olefins. Evidence for a carbene pathway
Author/Authors :
Léonel، نويسنده , , Eric and Lejaye، نويسنده , , Michael and Oudeyer، نويسنده , , Sylvain and Paul Paugam، نويسنده , , Jean and Nédélec، نويسنده , , Jean-Yves، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2004
Abstract :
The activation of CBr4 and CCl4 by a bimetallic iron/copper couple in acetonitrile is a new, inexpensive, nontoxic and efficient procedure for gem-dibromo- and gem-dichloromethylenation of nucleophilic alkenes. This new route to gem-dihalocyclopropanes involves dihalocarbene species.
Keywords :
Dihalocarbenes , radicals , Bimetallic reduction , Cyclopropanes
Journal title :
Tetrahedron Letters
Journal title :
Tetrahedron Letters
