Process for producing a cycloolefin

Details Process for producing a cycloolefin Process for producing a cycloolefin

1985-10-23

1987-07-07

Pal, Asok

Chemistry of hydrocarbon compounds

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

Hydrocarbon is aromatic

585269, 585271, 585273, C07C 510, C07C 511

Patent

active

046788611

ABSTRACT:
A process for producing a cycloolefin which comprises partially hydrogenating a monocyclic aromatic hydrocarbon in the presence of a ruthenium catalyst composed of a rare earth element compound solid carrier and a ruthenium component supported thereon. The resulting cycloolefin is obtained in high yield and high selectivity and the catalyst can be repeatedly used for a prolonged period of time.

REFERENCES:
patent: 3274272 (1966-09-01), Amagass et al.
patent: 3321539 (1967-05-01), Slaugh
patent: 3391206 (1968-07-01), Hartog
patent: 3767720 (1973-10-01), Drinkard
patent: 4197415 (1980-04-01), Hideyuki et al.
patent: 4495373 (1985-01-01), Niwa et al.
Encyclopedia Chemica, vol. 2, p. 755, (1963).
Odenbrand et al, "Hydrogenation of Benzene to Cyclohexene on a Ruthenium Catalyst: Influence of Some Reaction Parameters", J. Chem. Tech. Biotechnol., 1980, 30, 677-687.

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