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Patent Searching and Data


Title:
IRIDIUM COMPLEX
Document Type and Number:
WIPO Patent Application WO/2006/022020
Kind Code:
A1
Abstract:
An iridium complex represented by the general formula (1): [Chemical formula 1] [(IrHL1L2)2(μ-X1)(μ-X2)(μ-X3)]X4 (1) (wherein L1 and L2 may be the same or different, and each represents a unidentate neutral ligand or L1 and L2 in combination form a bidentate ligand; X1, X2, and X3 may be the same or different and each represents halogeno; and X4 represents a counter anion). Also provided is a novel catalyst which has excellent performances with respect to chemical selectivity, enantioselectivity, catalytic activity, etc. when used as a catalyst for asymmetric synthesis reactions, especially asymmetric hydrogenation.

Inventors:
MASHIMA KAZUSHI (JP)
YAMAGATA TSUNEAKI (JP)
Application Number:
PCT/JP2004/012394
Publication Date:
March 02, 2006
Filing Date:
August 27, 2004
Export Citation:
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Assignee:
TAKASAGO PERFUMERY CO LTD (JP)
MASHIMA KAZUSHI (JP)
YAMAGATA TSUNEAKI (JP)
International Classes:
B01J31/24; C07B53/00; C07D211/04; C07F9/50; C07F15/00; C07M7/00; (IPC1-7): C07F9/50; C07B53/00; C07D211/04; B01J31/24; C07F15/00; C07M7:00
Foreign References:
JPS6447723A1989-02-22
Attorney, Agent or Firm:
Iwatani, Ryo (1-31 Dojima 2-chome, Kita-k, Osaka-shi Osaka 03, JP)
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