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Synthetic Communications
An International Journal for Rapid Communication of Synthetic Organic Chemistry
Volume 34, 2004 - Issue 5
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Original Articles

A Convenient and Effective Method for Synthesizing β‐Amino‐α,β‐Unsaturated Esters and Ketones

, &
Pages 909-916 | Received 03 Oct 2003, Published online: 20 Aug 2006
 

Abstract

A convenient and effective method for the preparation of β‐amino‐α,β‐unsaturated esters and ketones has been developed through silica gel‐catalyzed and solvent‐free reactions of β‐dicarbonylic compounds with ammonia and primary amines.

Acknowledgments

The project was supported by NSFC (No. 20272002), the Excellent Young Teachers Program and the Scientific Research Foundation for the Returned Oversea Chinese Scholars of Ministry of Education of China, and Peking University (President grant).

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