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Synthetic Communications
An International Journal for Rapid Communication of Synthetic Organic Chemistry
Volume 14, 1984 - Issue 11
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Original Articles

Side Reactions in the Phase Transfer Catalysed Wittig-Horner Synthesis. A Convenient Method of Preparation of Hydroxycinnamic Acids

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Pages 1059-1065 | Published online: 06 Dec 2006
 

Abstract

Reaction between triethylphosphonoacetate and acetylated hydroxy aromatic aldehydes gives hydroxycinnamic acids except for ortho acetylated compounds where the Knoevenagel product is sometimes obtained.

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