Process for producing ethylidenediacetate

Details Process for producing ethylidenediacetate Process for producing ethylidenediacetate

1984-07-30

1987-04-21

Lone, Werren B.

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

Organic compounds

Carboxylic acid esters

560240, 560263, C07C 6736, C07C 6738

Patent

active

046598650

ABSTRACT:
A process for producing ethylidenediacetate which comprises reacting methyl acetate or dimethyl ether, carbon monoxide and hydrogen in the presence of catalyst comprising as a secondary-component at least one material selected from the group consisting of, iodides and bromides and as a main component combination of (1) at least one material selected from the group consisting of nickel and nickel compounds, at least one material selected from the group consisting of cobalt and cobalt compounds under substantially anhydrous conditions is disclosed. According to the present invention synthesis of ethylidenediacetate is achieved by using a cheaper catalyst than the prior catalyst.

REFERENCES:
patent: 2789137 (1957-04-01), Reppe et al.
patent: 4133963 (1979-01-01), Holmes
patent: 4201868 (1980-05-01), Slinkard
patent: 4221918 (1980-09-01), Suzuki
patent: 4241219 (1980-12-01), Wan
patent: 4323697 (1982-04-01), Rizkalla
patent: 4336399 (1982-06-01), Isshiki et al.

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