Preparation of an oxy-acetyl compound

Details Preparation of an oxy-acetyl compound Preparation of an oxy-acetyl compound

1985-03-12

1986-11-25

Trousof, Natalie

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

Organic compounds

Carboxylic acids and salts thereof

260546, 260549, C07C 5112, C07C 5154

Patent

active

046250581

ABSTRACT:
This invention provides a process for producing an oxy-acetyl compound by carbonylating an oxy-methyl compound with carbon monoxide in the presence of a rhodium catalyst, an iodine compound, and a metallic accelerator, and also in the presence of at least one compound selected from the group consisting of boron compounds, bismuth compounds, and tertiary amide compounds in the reaction system. When at least one of the bismuth or boron compound is present in the reaction system, the carbonylation reaction can proceed without precipitation of any metallic accelerator.

REFERENCES:
patent: 4252741 (1981-02-01), Porcelli et al.
patent: 4442304 (1984-04-01), Erpenbach et al.
patent: 4497967 (1985-02-01), Wan

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