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Synthetic Communications
An International Journal for Rapid Communication of Synthetic Organic Chemistry
Volume 18, 1988 - Issue 2
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Original Articles

Homologation of α,β-Ethylenic Ketones in Substituted β,γ-Ethylenic Ketones Using Phosphoniosilylation

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Pages 185-189 | Published online: 19 Dec 2006
 

Abstract

Among the methods described (1–4) to prepare β,γ-unsaturated ketones 2, Warren (4) recommends the Wittig-Horner procedure involving β-acetalated diphenylphosphinoxides reagents |scheme 1 (i)|.

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