Catalytic hydrogenation of glycolaldehyde to produce ethylene gl

Details Catalytic hydrogenation of glycolaldehyde to produce ethylene gl Catalytic hydrogenation of glycolaldehyde to produce ethylene gl

1980-08-26

1982-03-23

Trousof, Natalie

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

Organic compounds

Oxygen containing

C07C 3120

Patent

active

043214142

ABSTRACT:
A process is provided for catalytic hydrogenation of glycolaldehyde to form ethylene glycol in liquid phase employing a homogeneous ruthenium catalyst and a basic promoter. Ethylene glycol is produced in excellent yields and selectivities, and the process permits use of mild temperature and pressure conditions.

REFERENCES:
patent: 3935284 (1976-01-01), Kruse
patent: 4024193 (1977-05-01), Kruse
R. A. Sanchez-Delgado et al., J. Mol. Cat., vol. 6, pp. 303-305 (1979).
W. Strohmeier et al., J. Organomet. Chem., vol. 145, pp. 189-194 (1978).
F. Joo et al., 25 Inorg. Chemica Acta., L61-L62 (1977).

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