Hydroformylation process

Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid esters

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562522, 558353, C07C 6736, C07C 5114, C07C25500

Patent

active

056707002

ABSTRACT:
A hydroformylation process for the production of 5-formylvaleric acid from 2-, or 3-pentenoic acid, or 5-formylvaleric acid ester from 2-, or 3-pentenoic acid ester, or 5-formylvaleronitrile from 2-, or 3-pentenenitrile by reaction with hydrogen and carbon monoxide in a solvent containing a catalyst having a platinum component, a bidentate diaryl phosphine component, an acid promoter component.

REFERENCES:
patent: 2549454 (1951-04-01), Gresham et al.
patent: 3819669 (1974-06-01), Knifton
patent: 4013583 (1977-03-01), Knifton
patent: 4733007 (1988-03-01), Andrale
patent: 5107015 (1992-04-01), Bertleff et al.

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