Chiral ligands used in transition metal catalysts for asymmetric addition reactions especially hydrogenation

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United States of America Patent

PATENT NO 8008529
APP PUB NO 20090171114A1
SERIAL NO

12227574

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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is a ferrocenyl radical with a planar chiral centre when Q is a ferrocenyl radical without a planar chiral centre. Metal complexes of these ligands are homogeneous catalysts for asymmetric addition reactions, particularly hydrogenations.

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Patent Owner(s)

Patent OwnerAddress
SOLVIAS AGKLYBECKSTRASSE 191 4057 BASEL

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Feng, Xiangdong Qingdao, CN 25 514
Pfaltz, Andreas Binningen, CH 14 18
Pugin, Benoît Münchenstein, CH 8 8
Ramalingam, Balamurugan Jeyankondam, IN 4 0
Ribourdouille, Yann Kembs, FR 2 7
Spindler, Felix Starrkirch-Wil, CH 54 278

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