Process for producing ether alcohols by hydrogenolysis of cyclic

Details Process for producing ether alcohols by hydrogenolysis of cyclic Process for producing ether alcohols by hydrogenolysis of cyclic

1994-03-14

1995-08-29

Richter, Johann

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

Organic compounds

Oxygen containing

C07C 4148

Patent

active

054462088

ABSTRACT:
A process for the production of an ether alcohol is disclosed, which comprises subjecting a cyclic ketal to hydrogenolysis in the presence of a catalyst containing palladium in an amount of from 50 to 100% by weight, based on the total active catalytic component present. According to the inventive process, ether alcohols which are useful as perfumes or raw materials for perfumes can be produced easily with low cost and high yield.

REFERENCES:
patent: 4088700 (1978-05-01), Watts, Jr.
patent: 4479017 (1984-10-01), Ayusawa et al.
patent: 4484009 (1984-11-01), Ghenassia et al.
patent: 5194423 (1993-03-01), Koshino et al.
B. Fleming and H. Bolker, "The reduction of acetals with cobalt carbonyl catalysts", Can. J. Chem. vol. 54, 1976, pp. 685-694.
M. Bartok and J. Czombos, "Isomerization and Hydrogenolysis of 1,3-Dioxacycloalkanes on Metal Catalysts", J.C.S. Chem. Comm., 1981, pp. 106-108.

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