Gold-Catalyzed Direct Intermolecular Coupling of Ketones, Secondary Amines, and Alkynes: A Facile and Versatile Access to Propargylic Amines Containing a Quaternary Carbon Center
作者:Ming Cheng、Qiang Zhang、Xiao-Yu Hu、Bo-Gang Li、Jian-Xin Ji、Albert S. C. Chan
DOI:10.1002/adsc.201000914
日期:2011.5
The first gold‐catalyzed direct intermolecular coupling of ketones, secondaryamines, and alkynes was achieved under mild and solvent‐free conditions. The present methodology provides a promising and versatile tool for the construction of propargylicamines with a newly‐formed quaternary carbon center.