Letter

l-Proline: An Efficient Catalyst for Transamidation of Carboxamides with Amines

CSIR-Central Salt & Marine Chemicals Research Institute, G. B. Marg, Bhavnagar-364 002, Gujarat, India
Org. Lett., 2013, 15 (7), pp 1496–1499
DOI: 10.1021/ol4002625
Publication Date (Web): March 8, 2013
Copyright © 2013 American Chemical Society

Abstract

Abstract Image

In the presence of a catalytic amount of l-proline (10 mol %), transamidations of carboxamides with amines were achieved under solvent-free conditions. The transamidation process is compatible with a wide range of amines.

Supporting Information


Detailed experimental procedures and spectroscopic data. This material is available free of charge via the Internet at http://pubs.acs.org.

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Received 29 January 2013
Published online 8 March 2013
Published in print 5 April 2013
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