AuI-Catalyzed Direct Hydroamination/Hydroarylation and Double Hydroamination of Terminal Alkynes
作者:Nitin T. Patil、Pediredla G. V. V. Lakshmi、Vipender Singh
DOI:10.1002/ejoc.201000389
日期:2010.8
An efficient method for formal Markownikoff hydroamination/hydroarylation and doublehydroamination of terminalalkynes has been developed. For example, treatment of terminalalkynes with amino-aromatics or diamines in the presence of 2-5 mol-% of Ph 3 PAuNTf 2 in toluene at 100 °C gave the corresponding products in excellent yields. The method was shown to be applicable to a broad range of substrates