Carbonylation process with stabilized catalyst

Details Carbonylation process with stabilized catalyst Carbonylation process with stabilized catalyst

1977-09-19

1980-02-26

Garner, Vivian

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

Organic compounds

Carboxylic acid esters

203 6, 203 38, 260601R, 560248, 562519, 568594, 568902, 568913, C07C 6736

Patent

active

041907299

ABSTRACT:
In the cobalt carbonyl-catalyzed carbonylation of methanol to ethanol, acetaldehyde and methyl acetate, a tertiary phosphine oxide is utilized as a stabilizer. Product is distilled from the reaction mixture and the cobalt-containing residue solution is recycled.

REFERENCES:
patent: 2457204 (1948-12-01), Brook
patent: 3501518 (1970-03-01), Kutepow et al.

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