Title:
ENANTIOSELECTIVE REACTIONS USING TWO-COMPONENT CHIRAL PHASE TRANSFER CATALYSTS IN MULTIPHASIC SYSTEMS
Document Type and Number:
WIPO Patent Application WO2002092562
Kind Code:
A3
Abstract:
The present invention provides multiphasic systems comprising at least one chiral selector and an achiral phase transfer catalyst, wherein said system can be used to effect enantioselective reactions or asymmetric induction reactions.
Inventors:
PIRKLE WILLIAM H
SNYDER SETH E
SHVETS ALEX
SNYDER SETH E
SHVETS ALEX
Application Number:
PCT/US2002/014967
Publication Date:
August 14, 2003
Filing Date:
May 13, 2002
Export Citation:
Assignee:
UNIV ILLINOIS (US)
International Classes:
B01J31/02; C07B53/00; C07B57/00; C07C231/18; C07C231/20; C07C233/83; C07C233/87; C07C235/54; C07C237/22; (IPC1-7): C07C205/56
Foreign References:
| US6130246A | 2000-10-10 |
Other References:
PIRKLE W. ET AL.: "Two-component chiral phase transfer catalysts: enantioselective esterification of an N-acylated amino acid", ORGANIC LETTERS, vol. 3, no. 12, 2001, pages 1821 - 1823, XP002962737
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