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Heterocyclic Letters 2013
SYNTHESIS OF CHALCONES BY A CLAISEN – SCHMIDT REACTION USING MAGNESIUM HYDROGEN SULPHATE AS A CATALYST UNDER SOLVENT – FREE CONDITION SYNTHESIS von Chalkonen durch eine Claisen - SCHMIDT Reaktion mit MAGNESIUM Hydrogensulfat als Katalysator unter SOLVENT - FREE CONDITIONKeywords: Aldehydes, Crossaldol reaction, Ketones, Magnesium hydrogen sulfate Abstract: Cross aldol condensations of ketones with aromatic aldehydes are carried out efficiently in the presence of magnesium hydrogen sulfate under solvent – free conditions in good to excellent yield without the occurrence of any self – condensation.
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