Invention Grant
- Patent Title: Cycloaliphatic/aromatic diphosphines and use thereof in catalysis
- Patent Title (中): 环脂/芳族二膦及其在催化中的应用
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Application No.: US10344405Application Date: 2001-08-17
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Publication No.: US07081533B2Publication Date: 2006-07-25
- Inventor: Boris E Bosch , Axel Monsees , Uwe Dingerdissen , Paul Knochel , Eike Hupe
- Applicant: Boris E Bosch , Axel Monsees , Uwe Dingerdissen , Paul Knochel , Eike Hupe
- Applicant Address: DE Duesseldorf
- Assignee: Degussa AG
- Current Assignee: Degussa AG
- Current Assignee Address: DE Duesseldorf
- Agency: Oblon, Spivak, McClelland, Maier & Neutadts, P.C.
- Priority: DE10040726 20000817
- International Application: PCT/EP01/09481 WO 20010817
- International Announcement: WO02/14330 WO 20020221
- Main IPC: C07F9/46
- IPC: C07F9/46 ; C07F9/655 ; C07F15/00 ; C07F15/04 ; C07F15/06
Abstract:
The present invention concerns novel unsymmetrical chiral diphosphines of a mixed aliphatic-aromatic type and processes for synthesizing them, complexes of these compounds and their use as catalysts.
Public/Granted literature
- US20040019205A1 Cycloaliphatic/aromatic diphosphines and use thereof in catalysis Public/Granted day:2004-01-29
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