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Letters in Organic Chemistry

Editor-in-Chief

ISSN (Print): 1570-1786
ISSN (Online): 1875-6255

Michael Reactions of β -Ketoesters Catalyzed by Yb(NTf2)3 in the Presence of Water

Author(s): Ichiro Suzuki, Yuko Suzumura and Kei Takeda

Volume 5, Issue 6, 2008

Page: [464 - 466] Pages: 3

DOI: 10.2174/157017808785740570

Price: $65

Abstract

Yb(NTf2)3 catalyzed Michael reactions of β-ketoesters to α,β-unsaturated carbonyl compounds more efficiently than did Yb(OTf)3 without any additives in pure water, providing Michael adducts in moderate to good yields.

Keywords: Michael addition, Yb(NTf2)3, β-ketoester, α,β-unsaturated ketone, water


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