作者:Ryosuke Matsubara、Alicia C. Gutierrez、Timothy F. Jamison
DOI:10.1021/ja209235d
日期:2011.11.30
Nickel-catalyzed intermolecular benzylation and heterobenzylation of unactivated alkenes to provide functionalized allylbenzene derivatives are described. A wide range of both the benzyl chloride and alkene coupling partners are tolerated. In contrast to analogous palladium-catalyzed variants of this process, all reactions described herein employ electronically unbiased aliphatic olefins (including
描述了镍催化的未活化烯烃的分子间苄基化和杂苄基化,以提供功能化的烯丙基苯衍生物。广泛的苄基氯和烯烃偶联伙伴都是可以容忍的。与该过程的类似钯催化变体相比,本文所述的所有反应均使用电子无偏脂肪族烯烃(包括乙烯),在室温下进行,并提供 1,1-二取代烯烃而不是更常见的 1,2-二取代烯烃具有非常高的选择性。