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.
A novel one-pot synthesis of spirooxindole derivatives catalyzed by nano ZnO
作者:B. Baghernejad、M. Khorshidi
DOI:10.4314/bcse.v27i2.17
日期:——
Nano zinc oxide was explored as a heterogeneous and reusable catalyst for the one-pot synthesis of spirooxindoles via three-component reaction between urea, isatin, and 1,3-dicarbonyl compounds.