| 摘要 |
A process for the production of a carboxylic acid and/or a carboxylic acid anhydride which process comprises contacting a reaction composition comprising an alcohol and/or a carboxylic acid ester, optionally water, a first hydrocarbyl halide and/or a hydrocarbyl ether reactant and a second hydrocarbyl halide promoter, the first and second hydrocarbyl halides being the same or different, with carbon monoxide in the presence of a catalyst comprising an insoluble imidazole-containing resin supporting a Group VIII metal species.
|
