Sorbic acid process

Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acids and salts thereof

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560241, 560262, 562601, C07C 51377, C07C 5710

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active

047360631

ABSTRACT:
Butadiene and acetic acid are reacted with metal ion oxidant to prepare acetoxyhexenoic acids which are then converted to sorbic acid.

REFERENCES:
patent: 3927051 (1975-12-01), de Kline
patent: 3992417 (1976-11-01), Dessau et al.
patent: 4011239 (1977-03-01), Heiba et al.
patent: 4014910 (1977-03-01), de Kline
patent: 4022822 (1977-05-01), Isujino et al.
patent: 4158741 (1979-06-01), Goi et al.
patent: 4175089 (1979-11-01), Heiba et al.
de Klein, W. J., Recl. Trav. Chim., vol. 94, pp. 48-50.
de Klein, W. J., J. Royal Netherlands Chemical Society, vol. 94, pp. 151-153, 1975.
de Klein, W. J., Recl. Trav. Chim., 96, pp. 22-25, 1977.
Carruthers, W., Some Modern Methods of Organic Synthesis 2nd Ed., Cambridge University Press, Cambridge, 1978, p. 96.

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