Preparation of cyclohexene by partial hydrogenation of benzene

Details Preparation of cyclohexene by partial hydrogenation of benzene Preparation of cyclohexene by partial hydrogenation of benzene

1995-05-25

1996-12-31

Achutamurthy, Ponnathapura

Chemistry of hydrocarbon compounds

Adding hydrogen to unsaturated bond of hydrocarbon, i.e.,...

Hydrocarbon is aromatic

585269, 585270, 585271, 585273, 585275, C07C 510, C07C 511

Patent

active

055896006

ABSTRACT:
A process for the preparation of cyclohexene by partial hydrogenation of benzene with hydrogen in the presence of water and ruthenium catalysts modified with nickel, at elevated temperature in the liquid phase, wherein alloys of ruthenium with nickel are used as catalysts.

REFERENCES:
patent: 2726151 (1955-12-01), Kera
patent: 3899543 (1975-08-01), Cosyns et al.
patent: 3912787 (1975-10-01), Nowack et al.
patent: 4575572 (1986-03-01), Ichihashi et al.
patent: 4734536 (1988-03-01), Nagahara et al.
Gmelins Handbuch, 1967, No. 57, pp. 604, 605, 612 and 613.
Gmelins Handbuch, 1970, No. 63, pp. 12 and 13.

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