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Synthetic Communications
An International Journal for Rapid Communication of Synthetic Organic Chemistry
Volume 35, 2005 - Issue 8
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Original Articles

Aldol Condensations Catalyzed by PEG400 and Anhydrous K2CO3 Without Solvent

Yu‐Qing Cao College of Chemistry and Environmental Science, Hebei University, Hebei, P.R. ChinaCorrespondence[email protected]
,
Zhi Dai College of Chemistry and Environmental Science, Hebei University, Hebei, P.R. China
,
Rui Zhang Hebei Changtian Pharma, Baoding, P.R. China
&
Bao‐Hua Chen College of Chemistry and Environmental Science, Hebei University, Hebei, P.R. China
Pages 1045-1049 | Received 15 Oct 2004, Published online: 16 Aug 2006
 
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Abstract

Aldol condensations of aromatic aldehydes with ketones under solvent‐free conditions to synthesize α,β‐unsaturated ketones in good to excellent yields using PEG400 and powdered anhydrous K2CO3 as catalysts at 90 °C and 120 °C are described.

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