Copper Catalyzed Conjugate Addition of Highly Functionalized Arylmagnesium Compounds to Enones
作者:Greta Varchi、Alfredo Ricci、Gérard Cahiez、Paul Knochel
DOI:10.1016/s0040-4020(00)00127-7
日期:2000.4
Highly functionalized arylmagnesium bromides are readily prepared by an iodine–magnesium exchange reaction. In the presence of catalytic amounts of copper(I) salts and chlorotrimethylsilane, they add to various enones leading to the conjugate addition products in 66–89% yield.
高度功能化的芳基溴化镁易于通过碘-镁交换反应制备。在催化量的铜盐和三甲基氯硅烷存在下,它们会添加到各种烯酮中,从而以66-89%的收率得到共轭加成产物。