Issue 23, 2014

Synthesis of α,β-unsaturated amides and iminocoumarins from N,N-disulfonyl ynamides with aldehydes via the ketenimine intermediate

Abstract

A novel synthesis of α,β-unsaturated amides from N,N-disulfonyl ynamides with aldehydes was developed. By utilization of salicylaldehydes, a variety of substituted iminocoumarins were prepared.

Graphical abstract: Synthesis of α,β-unsaturated amides and iminocoumarins from N,N-disulfonyl ynamides with aldehydes via the ketenimine intermediate

Supplementary files

Article information

Article type
Paper
Submitted
07 Mar 2014
Accepted
16 Apr 2014
First published
16 Apr 2014

Org. Biomol. Chem., 2014,12, 3986-3990

Synthesis of α,β-unsaturated amides and iminocoumarins from N,N-disulfonyl ynamides with aldehydes via the ketenimine intermediate

L. Yu and J. Cao, Org. Biomol. Chem., 2014, 12, 3986 DOI: 10.1039/C4OB00513A

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