PROCESS FOR PRODUCING ETHYLIDENEDIACETATE

摘要

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.