Process for the preparation of aldehydes

Details Process for the preparation of aldehydes Process for the preparation of aldehydes

1983-08-09

1985-06-04

Helfin, Bernard

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

Organic compounds

Oxygen containing

568484, 568424, 568420, 260465B, 2604651, C07C 4541

Patent

active

045216304

ABSTRACT:
Aldehydes are prepared by hydrogenating a compound of general formula R'COOR, wherein R represents a hydrogen atom, an alkyl or an acyl group, or a metal, and R' represents an optionally substituted hydrocarbyl group having at most two alpha-hydrogen atoms, provided it has at most one beta-hydrogen atom, in case it has two alpha-hydrogen atoms, in the presence of a catalyst comprising at least one metal selected from rare earth metals and iron on an alumina-based carrier.

REFERENCES:
patent: 4328373 (1982-05-01), Strojny

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