Asymmetric hydrogenation of aromatic-substituted olefins using c

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

1991-06-17

1993-01-05

Dees, Jose G.

Organic compounds -- part of the class 532-570 series

Organic compounds

Heavy metal containing

556136, 562493, 562496, C07F 900, C07C 6304, C07C 53134, C07C 5730

Patent

active

051772310

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.

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patent: 4506030 (1985-03-01), Jones
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patent: 4605750 (1986-08-01), Kumobayashi et al.
patent: 4691037 (1987-09-01), Yoshikawa et al.
Tetrahedron:Asymmetry 2(1) 1991, 47 Alcock et al.

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