Phenyl acetic acid preparation

Details Phenyl acetic acid preparation Phenyl acetic acid preparation

1979-09-06

1980-12-02

Siegel, Alan

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

Organic compounds

Carboxylic acids and salts thereof

C07C 5730

Patent

active

042373140

ABSTRACT:
Phenyl acetic acid is prepared by the reaction of molecular oxygen and the combination of acetic acid and benzene in the presence of a catalytic system featuring both tellurium and halide, the unit atomic ratio of halide to tellurium being within a range from about 3 to about 20, at a temperature within a range from about 100.degree. C. to about 200.degree. C. at a pressure within a range from about 1 to about 15 atmospheres.

REFERENCES:
patent: 3651101 (1972-03-01), Boldt et al.
patent: 3654486 (1972-02-01), Boldt et al.
patent: 4048238 (1977-09-01), Gardner et al.
Bergman, et al., Tetrahedron Letters, vol. 35, pp. 3279-3282 (1978).

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