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Functionalized chiral ionic liquid catalyzed enantioselective desymmetrizations of prochiral ketones via asymmetric Michael addition reaction.

Authors :
Luo S
Zhang L
Mi X
Qiao Y
Cheng JP
Source :
The Journal of organic chemistry [J Org Chem] 2007 Nov 23; Vol. 72 (24), pp. 9350-2. Date of Electronic Publication: 2007 Nov 02.
Publication Year :
2007

Abstract

Functionalized chiral ionic liquids were found to be highly effective and reusable organocatalysts for asymmetric Michael additions of 4-substituted cyclohexanones. The desymmetrization reaction afforded the desired Michael adducts bearing three carbon stereocenters with up to 99% ee.

Details

Language :
English
ISSN :
0022-3263
Volume :
72
Issue :
24
Database :
MEDLINE
Journal :
The Journal of organic chemistry
Publication Type :
Academic Journal
Accession number :
17975933
Full Text :
https://doi.org/10.1021/jo7020357