Hydrogenation process for converting lactones to diols

Details Hydrogenation process for converting lactones to diols Hydrogenation process for converting lactones to diols

1988-08-19

1989-12-05

Moyer, Donald B.

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

Organic compounds

Oxygen containing

C07C 29136

Patent

active

048854115

ABSTRACT:
The invention relates to a novel supported catalyst comprising (a) copper, (b) a metal having an atomic weight greater than 100 and selected from Groups VIIB and VIII of the Periodic Table and (c) an alkali metal in a weight ratio of about 8-40:0.05-5:1.5-10 and to the use of the catalyst in the hydrogenation of butyrolactone to 1,4-butanediol.

REFERENCES:
patent: 4301077 (1981-11-01), Pesa et al.
patent: 4377643 (1983-03-01), Pesa et al.
patent: 4497908 (1985-02-01), Lewis et al.
patent: 4567160 (1986-01-01), Nay et al.

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