Simultaneous epoxide and carboxylic acid manufacture by co-oxida

Details Simultaneous epoxide and carboxylic acid manufacture by co-oxida Simultaneous epoxide and carboxylic acid manufacture by co-oxida

1983-04-11

1984-11-20

Milestone, Norma S.

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

C07D30106

Patent

active

044839987

ABSTRACT:
A process for simultaneously producing an epoxide and a carboxylic acid from an olefin and an aldehyde, respectively, by co-oxidation over a catalyst in the presence of oxygen is described. The catalyst is made by precipitating silver oxide in the presence of copper(II) oxide, copper(II) borate or a mixture thereof. These novel heterogeneous catalysts provide higher selectivities to the epoxide than those obtainable with commercial catalysts.

REFERENCES:
patent: 3347763 (1967-10-01), Coffey et al.
patent: 3716562 (1973-02-01), Pregaglia et al.
patent: 3821259 (1974-06-01), Bljumberg et al.
patent: 4046783 (1977-09-01), Cavitt
patent: 4256650 (1981-03-01), Bljumberg et al.
patent: 4390738 (1983-06-01), Waddan et al.

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