Process for hydroformylation of terminal olefins to predominantl

Details Process for hydroformylation of terminal olefins to predominantl Process for hydroformylation of terminal olefins to predominantl

1983-09-01

1985-04-16

Lone, Werren B.

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

Organic compounds

Oxygen containing

568909, C07C 4550

Patent

active

045117403

ABSTRACT:
This invention concerns a process of preparing predominantly linear aldehydes which comprises the steps of contacting a mixture of terminal olefins and synthesis gas with a catalyst system comprising an insoluble polymeric phosphonium salt, and a ruthenium-containing compound, optionally with a cobalt carbonyl and heating said resultant reaction mixture under a pressure of 200 psi or greater at a temperature of at least 100.degree. C. for a sufficient time to produce said aldehydes. Some of the product aldehydes will be reduced to alcohols.

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Capha et al., "Tetrahedron Letters No. 50, pp. 4787-4790 (1971), Pergamon Press, Great Britain.
Pittman, "J. Org. Chem." vol. 46, pp. 1901-1905 (1981).

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