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Synthesis 2005(5): 711-713
DOI: 10.1055/s-2005-861837
DOI: 10.1055/s-2005-861837
SHORTPAPER
© Georg Thieme Verlag Stuttgart · New York
ZrCl4-Catalyzed Michael Reaction of 1,3-Dicarbonyls and Enones under Solvent-Free Conditions
Further Information
Received
7 October 2004
Publication Date:
21 February 2005 (online)
Publication History
Publication Date:
21 February 2005 (online)
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Abstract
ZrCl4 has been found to catalyze the conjugate addition of 1,3-dicarbonyl compounds with enones. The reaction does not require any solvent and proceeds smoothly at room temperature leading to the corresponding adduct in good yields.
Key words
zirconium(IV) chloride - Michael reaction - 1,3-dicarbonyls - enones
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