Preparation of alkyl pentenoates

Details Preparation of alkyl pentenoates Preparation of alkyl pentenoates

1988-07-29

1990-01-16

Killos, Paul J.

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

Organic compounds

Carboxylic acid esters

560207, C07C 6736

Patent

active

048944742

ABSTRACT:
Alkyl pentenoates are prepared by reacting butadiene with carbon monoxide and an alkanol in the presence of a cobalt carbonyl complex and a tertiary, aromatic heterocyclic nitrogen base at from 80.degree. to 160.degree. C. under from 100 to 1,000 bar in the presence of from 0.1 to 10% by volume of hydrogen, based on the amount of carbon monoxide used.

REFERENCES:
patent: 4303589 (1981-12-01), Chen
patent: 4332966 (1982-06-01), Isogai et al.
patent: 4350668 (1982-09-01), Isogai et al.
patent: 4404394 (1983-09-01), Isogai et al.
patent: 4550195 (1985-10-01), Platz et al.
Chem Soc. of Japan, Bd. 46 (1973), 526-27.
Patent Abstracts of Japan, vol. 6, No. 7(C-87), 1982 European Search Report.

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