Novel One-Pot Synthesis of New Oxindole Derivatives Catalyzed by PTSA
作者:Maliheh Khorshidi、Majid M. Heravi、Yahia S. Beheshtia、Bita Baghernejad
DOI:10.1080/00397911.2010.515364
日期:2011.10
Abstract The one-pot synthesis of spirooxindoles via three-component reaction of urea, isatin, and 1,3-dicarbonyl compounds in the presence of a catalytic amount of p-toluenesulfonic acid in acetonitrile has been carried out.