Asymmetric hydrogenation of aromatic-substituted olefins using m

Details Asymmetric hydrogenation of aromatic-substituted olefins using m Asymmetric hydrogenation of aromatic-substituted olefins using m

1991-06-17

1993-03-02

Killos, Paul J.

Catalyst, solid sorbent, or support therefor: product or process

Catalyst or precursor therefor

Organic compound containing

556136, 556146, 556 21, 562493, 562496, B01J 3100, C07F 0000, C07F 1500, C07C 6304

Patent

active

051909057

ABSTRACT:
A process for the asymmetric reduction of carboxylic acids of the formula ##STR1## or the amine salts thereof, where R and R.sub.1 are the same or different and are hydrogen, alkyl, cycloalkyl or haloalkyl and Ar is aryl or substituted aryl is disclosed.

REFERENCES:
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patent: 4506030 (1985-03-01), Jones
patent: 4604474 (1986-08-01), Kumobayashi et al.
patent: 4605750 (1986-08-01), Kumobayashi et al.
patent: 4691037 (1987-09-01), Yoshikawa et al.
Alcock et al. Tetrahedron Asymmetry vol. 2, No. 1, p. 47 (1991).

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