Process for the catalytic hydrogenation of 1-4-butynediol to 1-4

Details Process for the catalytic hydrogenation of 1-4-butynediol to 1-4 Process for the catalytic hydrogenation of 1-4-butynediol to 1-4

1981-11-12

1984-03-20

Evans, J. E.

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

Organic compounds

Oxygen containing

C07C 3120, C07C 2917

Patent

active

044382855

ABSTRACT:
A process for producing 1-4 butanediol comprising reacting 1-4 butynediol with hydrogen in the presence of a catalyst comprising ruthenium and palladium in a weight ratio of about 4:1, at a temperature of from 60.degree. to 180.degree. C. and at a pressure of between 1 to 50 bars.

REFERENCES:
patent: 3055840 (1962-09-01), Koch
patent: 3847989 (1974-11-01), Platz et al.
patent: 3950441 (1976-04-01), Rudoff et al.
patent: 4011277 (1977-03-01), Nishida et al.
Rylander et al., "Chem. Abstracts", vol. 55(1961), 24516g.

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