Gold(I)-Catalyzed Tandem Cyclization Approach to Tetracyclic Indolines
作者:Yongxiang Liu、Wenqing Xu、Xiang Wang
DOI:10.1021/ol100153h
日期:2010.4.2
Two highly stereoselective cationic gold(I)-catalyzedtandem cyclization reactions of alkynylindoles are described. These reactions demonstrated a novel and general strategy to rapidly construct highly functionalized polycyclic indolines. This approach was successfully employed for a formal synthesis of the akuammiline alkaloid minfiensine.