N-Heterocyclic carbene (NHC) catalyzed annulation of enals and vinyl ketones: a novel synthesis of [2H]-pyranones

Nair, Vijay ; Paul, Rony Rajan ; Seetha Lakshmi, K. C. ; Menon, Rajeev S. ; Jose, Anu ; Sinu, C. R. (2011) N-Heterocyclic carbene (NHC) catalyzed annulation of enals and vinyl ketones: a novel synthesis of [2H]-pyranones Tetrahedron Letters, 52 (45). pp. 5992-5994. ISSN 0040-4039

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Official URL: http://www.sciencedirect.com/science/article/pii/S...

Related URL: http://dx.doi.org/10.1016/j.tetlet.2011.08.157

Abstract

Homoenolate annulation of vinyl ketones led to the synthesis of dihydropyranones in contrast to cyclopentenes obtained by the homoenolate annulation of chalcones, another class of α,β-unsaturated ketones.

Item Type:Article
Source:Copyright of this article belongs to Elsevier Science.
Keywords:N-heterocyclic Carbene; Homoenolate; Vinyl Ketone; [2H]-pyranone
ID Code:84071
Deposited On:24 Feb 2012 06:21
Last Modified:24 Feb 2012 06:21

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