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Patent Searching and Data


Title:
【発明の名称】二座の有機リン配位子及びその使用
Document Type and Number:
Japanese Patent JP2002543086
Kind Code:
A
Abstract:
The present invention relates to unsymmetric bidendate organophosphorus ligands of the formula (I) which have a modular structure and have a trivalent phosphine function and a second trivalent phosphorus group which is bound via a heteroatom to a chiral ligand framework,whereX is -O-, -S- or -NR6-,Y is a direct phosphorus-carbon bond, -O- or -NR7-,Z represents 1 to 6 carbon atoms which are joined by single or double bonds and link the phosphine unit PR1R2 to the carbon center C*, andP is trivalent phosphorus.The invention also relates to complexes comprising such a chiral ligand system of the formula (I).

Inventors:
Boris Bosch
Halal trout vine
Thomas Lee Amair
Uwe Dinger Dissen
Axel Monzeth
Application Number:
JP2000614264A
Publication Date:
December 17, 2002
Filing Date:
April 13, 2000
Export Citation:
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Assignee:
Degussa Actien Gezel Shaft
International Classes:
B01J31/18; C07B53/00; C07B61/00; C07C29/145; C07C33/20; C07C45/50; C07F9/50; C07F9/655; C07F9/6553; C07F15/00; C07F17/02; B01J31/24; C07F19/00; C08F4/50; C08F4/62; C08F4/72; C08F4/80; (IPC1-7): C07F9/6553; B01J31/24; C07B53/00; C07C29/145; C07C33/20; C07F9/50; C07F9/655; C07F17/02; C07F19/00
Attorney, Agent or Firm:
Toshio Yano (4 outside)