发明公开
EP1002801A1 Chiral diphenyldiphosphines and d-8 metal complexes thereof
有权
Chirale二苯基二膦和d-8 Metall-Komplexe davon
- 专利标题: Chiral diphenyldiphosphines and d-8 metal complexes thereof
- 专利标题(中): Chirale二苯基二膦和d-8 Metall-Komplexe davon
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申请号: EP99122865.1申请日: 1999-11-17
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公开(公告)号: EP1002801A1公开(公告)日: 2000-05-24
- 发明人: Pugin, Benoît , Steiner, Ivo , Aufdenblatten, Rhony Niklaus , Togni, Antonio
- 申请人: Solvias AG
- 申请人地址: Klybeckstrasse 191 4057 Basel CH
- 专利权人: Solvias AG
- 当前专利权人: Solvias AG
- 当前专利权人地址: Klybeckstrasse 191 4057 Basel CH
- 代理机构: Dannappel, Hans-Jochen
- 优先权: CH231998 19981119
- 主分类号: C07F9/50
- IPC分类号: C07F9/50 ; C07F9/655 ; C07B31/00 ; C07B53/00 ; C07C25/18 ; C07C33/46 ; C07F15/00 ; B01J31/28 ; C08F112/08
摘要:
Compounds of formula III,
wherein R 6 und R 7 signify identical or different secondary phosphino; R 8 is -CH 2 -OH, -CH 2 -NH 2 , -CH 2 -O-B-FU, -CH 2 -NH 2 -B-FU, or -O-B-FU; R 9 has the same significance as R 8 or is C 1 -C 4 -alkyl or C 1 -C 4 -alkoxy; or R 8 and R 9 together signify HOCH(CH 2 -O-) 2 , H 2 NCH-(CH 2 -O-) 2 , FU-B-OCH(CH 2 -O-) 2 or FU-B-HNCH(CH 2 -O-) 2 ; B is a bridging group; and FU is a functional group.
The compounds may be bonded to inorganic or organic carriers. Their d-8 metal complexes are valuable catalysts for the enantioselective hydrogenation of prochiral organic compounds with carbon multiple bonds or carbon/hetero atom multiple bonds.
wherein R 6 und R 7 signify identical or different secondary phosphino; R 8 is -CH 2 -OH, -CH 2 -NH 2 , -CH 2 -O-B-FU, -CH 2 -NH 2 -B-FU, or -O-B-FU; R 9 has the same significance as R 8 or is C 1 -C 4 -alkyl or C 1 -C 4 -alkoxy; or R 8 and R 9 together signify HOCH(CH 2 -O-) 2 , H 2 NCH-(CH 2 -O-) 2 , FU-B-OCH(CH 2 -O-) 2 or FU-B-HNCH(CH 2 -O-) 2 ; B is a bridging group; and FU is a functional group.
The compounds may be bonded to inorganic or organic carriers. Their d-8 metal complexes are valuable catalysts for the enantioselective hydrogenation of prochiral organic compounds with carbon multiple bonds or carbon/hetero atom multiple bonds.
公开/授权文献
- EP1002801B1 Chiral diphenyldiphosphines and d-8 metal complexes thereof 公开/授权日:2003-06-18
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