Carbonylation of epoxides

Details Carbonylation of epoxides Carbonylation of epoxides

1993-06-24

1994-05-10

Dees, Jose G.

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

C07D30512

Patent

active

053109481

ABSTRACT:
The invention relates a process for the carbonylation of epoxides by reaction with carbon monoxide in the presence of a catalyst system containing a source of cobalt and a hydroxy substituted pyridine compound, whereby .beta.-propiolactones and/or derivatives thereof, such as .beta.-propiolactone polymers, .beta.-hydroxy carboxylic acids and esters, and .beta.-alkoxy carboxylic acids and esters, are produced.

REFERENCES:
patent: 2782226 (1957-02-01), Seon et al.
patent: 3028417 (1962-04-01), Eisenmann
patent: 3260738 (1966-07-01), McClure et al.
patent: 4209467 (1980-06-01), Kojima et al.
Abstract, CA107(25):235609X; R. A. Sawicki, Triphase Catalysis In Organometallic Anion Chemistry, ACS Symp. Ser., 326, 143-54 (1987).
Abstract, CA92(1):6320a; Y. Kawabata, M. Tanaka, T. Hayashi, I. Ogata, Hydroesterification of Oxiranes Over Cobalt Carbonyl Catalysts, Nippon Kagaku Kaishi, (5), 635-40 (1979).

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