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Title: | A novel NHC-catalyzed transformation of 2H-chromene-3-carboxaldehydes to 3-methyl-2H-chromen-2-ones |
Authors: | Vijay Nair, G Sinu, C R Rejithamol, R Seetha Lakshmi, K C Suresh, E |
Keywords: | Intramolecular stetter reaction N-heterocyclic carbenes Gamma-butyrolactones Stereoselective-synthesis Alpha, beta-unsaturated aldehydes Nucleophilic carbenes Direct annulations Transesterification/acylation reactions Activated carboxylates Conjugate umpolung |
Issue Date: | 2011 |
Publisher: | Royal Society of Chemistry |
Citation: | Organic & Biomolecular Chemistry 9(15):5511-5514;06 May 2011 |
Abstract: | An unexpected transformation of 2H-chromene-3-carboxaldehydes to coumarin derivatives, mediated by NHC, is reported. |
URI: | http://ir.niist.res.in:8080/jspui/handle/123456789/1062 |
ISSN: | 1477-0520 |
Appears in Collections: | 2011 |
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