Asymmetric hydrogenation of aromatic-substituted olefins using o

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

1992-10-08

1994-04-19

Dees, Josee G.

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

Catalyst or precursor therefor

Organic compound containing

502162, B01J 3100

Patent

active

053045246

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:
patent: 4440936 (1984-04-01), Riley
Kobayashi, et al. Chem. Letters (1988) p. 1137.
Alcock, et al. Tetrahedron Asymmetry 2(1) p. 47 (1991).

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