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Synthetic Communications
An International Journal for Rapid Communication of Synthetic Organic Chemistry
Volume 41, 2011 - Issue 19
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Original Articles

Novel One-Pot Synthesis of New Oxindole Derivatives Catalyzed by PTSA

, , &
Pages 2899-2904 | Received 24 May 2010, Published online: 29 Jun 2011
 

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.

ACKNOWLEDGMENT

The authors are thankful to the Alzahra Research Council for the partial financial support.

Notes

a Isolated yields.

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