Homogeneous hydrogenation process

Details Homogeneous hydrogenation process Homogeneous hydrogenation process

1975-11-07

1977-05-17

Morgenstern, Norman

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

252431P, 260618H, 260633, 260635A, C07C 2900, C07C 2914

Patent

active

040241939

ABSTRACT:
A homogeneous hydrogenation process is disclosed. The process, which is useful in the preparation of hydrogenated derivatives of compounds having one of the following formulas ##STR1## wherein R is --Cl, --Br, --F, or --OH, comprises contacting a solution of one of these compounds with hydrogen in the presence of a catalyst comprising a ruthenium triphenyl phosphine complex and a strong acid.

REFERENCES:
patent: 3110747 (1963-11-01), Mullineaux
patent: 3454644 (1969-07-01), Dewhurst
patent: 3766271 (1973-10-01), Knifton
patent: 3767709 (1973-10-01), Fenton
patent: 3793355 (1974-02-01), Wilkinson et al.
patent: 3804868 (1974-04-01), Chabardis et al.
patent: 3804869 (1974-04-01), Chabardis et al.
patent: 3857900 (1974-12-01), Wilkinson
patent: 3883580 (1975-05-01), Solodar et al.
patent: 3906045 (1975-09-01), Knifton et al.
patent: 3933919 (1976-01-01), Wilkinson

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