Hydrogenation in aqueous solutions

Details Hydrogenation in aqueous solutions Hydrogenation in aqueous solutions

1982-08-25

1983-11-01

Evans, J. E.

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

Organic compounds

Oxygen containing

502332, 502334, C07C 3126, C07C 3124, C07C 3118

Patent

active

044131526

ABSTRACT:
Zerovalent Group VIII metals dispersed on titanated alumina are hydrothermally stable hydrogenation catalysts which may be used advantageously in the reduction of aqueous solutions of carbohydrates. The use of ruthenium on titanated alumina in the hydrogenation of glucose affords sorbitol in excellent yields with quite high selectivity, and with minimal leaching of either ruthenium, titanium, or alumina.

REFERENCES:
patent: 1963999 (1934-06-01), Larchar
patent: 2868847 (1959-01-01), Boyers
patent: 3963788 (1976-06-01), Kruse et al.
patent: 3963789 (1976-06-01), Kruse et al.
patent: 4072628 (1978-02-01), Kruse et al.

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