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Issue 23, 2011
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Highly enantioselective Michael addition of 2-oxindoles to vinyl selenone in RTILs catalyzed by a Cinchona alkaloid-based thiourea

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Abstract

A highly enantioselective Michael addition of 2-oxindoles (1) to vinyl selenone (2) in RTILs catalyzed by a Cinchona alkaloid-based thiourea has been developed in high yields (80–91%) with excellent enantioselectivities (up to 95% ee).

Graphical abstract: Highly enantioselective Michael addition of 2-oxindoles to vinyl selenone in RTILs catalyzed by a Cinchona alkaloid-based thiourea

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Publication details

The article was received on 15 Feb 2011, accepted on 14 Mar 2011 and first published on 04 Apr 2011


Article type: Communication
DOI: 10.1039/C1CC10880H
Citation: Chem. Commun., 2011,47, 6644-6646

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    Highly enantioselective Michael addition of 2-oxindoles to vinyl selenone in RTILs catalyzed by a Cinchona alkaloid-based thiourea

    T. Zhang, L. Cheng, S. Hameed, L. Liu, D. Wang and Y. Chen, Chem. Commun., 2011, 47, 6644
    DOI: 10.1039/C1CC10880H

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