Rate Enhanced Olefin Cross-Metathesis Reactions: The Copper Iodide Effect
作者:Karl Voigtritter、Subir Ghorai、Bruce H. Lipshutz
DOI:10.1021/jo200360s
日期:2011.6.3
Copper iodide has been shown to be an effective cocatalyst for the olefin cross-metathesis reaction. In particular, it has both a catalyst stabilizing effect due to iodide ion, as well as copper(I)-based phosphine-scavenging properties that apply to use of the Grubbs-2 catalyst. A variety of Michael acceptors and olefinic partners can be cross-coupled under mild conditions in refluxing diethyl ether