Metal and acid catalysis in sorbic acid preparation

Details Metal and acid catalysis in sorbic acid preparation Metal and acid catalysis in sorbic acid preparation

1981-12-21

1984-07-17

Garner, Vivian

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

Organic compounds

Carboxylic acids and salts thereof

549326, 560241, 562600, 562601, C07C 5109, C07C 51377, C07C 5710

Patent

active

044607873

ABSTRACT:
The acid conversion of certain precursors, e.g. .gamma.-vinyl-.gamma.-butyrolactone, to sorbic acid is improved by presence of copper or silver ions along with the acid.

REFERENCES:
patent: 4022822 (1977-10-01), Tsujino et al.
patent: 4158741 (1979-06-01), Goi et al.
patent: 4296243 (1981-10-01), Sato

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