A simple synthesis of α, β-unsaturated aldehydes by 1,3-carbonyl transposition through one carbon homologation

Dasgupta, Ratna ; Ghatak, Usha Ranjan (1985) A simple synthesis of α, β-unsaturated aldehydes by 1,3-carbonyl transposition through one carbon homologation Tetrahedron Letters, 26 (12). pp. 1581-1584. ISSN 0040-4039

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Official URL: http://linkinghub.elsevier.com/retrieve/pii/S00404...

Related URL: http://dx.doi.org/10.1016/S0040-4039(00)98557-5

Abstract

α,β-Unsaturated aldehydes are conveniently prepared from ketones through their β-diethoxymethyl derivatives by sodium borohydride reduction followed by acid-catalysed rearrangement of the resulting diacetal carbinols.

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