Selective preparation of cis-perhydroacenaphthene

Chemistry of hydrocarbon compounds – Adding hydrogen to unsaturated bond of hydrocarbon – i.e.,... – Hydrocarbon is aromatic

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585266, 585267, 585269, C07C 510

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active

047835656

ABSTRACT:
A cis-isomer of perhydroacenaphthene is selectively prepared through hydrogenation of acenaphthene by effecting hydrogenation of 80.degree. to 200.degree. C. in the presence of a Ru and/or Rh based catalyst. A cis-isomer having the highest boiling point is obtained as a major product.

REFERENCES:
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patent: 3183278 (1965-05-01), Koch
patent: 3349140 (1967-10-01), Weitkamp
patent: 4046824 (1977-09-01), Ransley
patent: 4329529 (1982-05-01), Nambu
"Preparation of Diamondoid Hydrocarbons by Rearrangement Employing a Chlorinated Platinum-Alumina Catalyst", Journal of the American Chemical Society, by D. E. Johnston et al., Jun. 2, 1971, pp. 2798 and 2799.

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