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

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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Aldol Condensations Catalyzed by PEG400 and Anhydrous K₂CO₃ Without Solvent

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Aldol Condensations Catalyzed by PEG400 and Anhydrous K₂CO₃ Without Solvent