Improved metal-ligand complex catalyzed processes

Details Improved metal-ligand complex catalyzed processes Improved metal-ligand complex catalyzed processes

C - Chemistry, Metallurgy

07

C

C07C 45/50 (2006.01) B01J 31/02 (2006.01) B01J 31/18 (2006.01) C07C 47/02 (2006.01) C07C 47/228 (2006.01) C07C 47/277 (2006.01) C07C 67/347 (2006.01) C07C 69/716 (2006.01) C07D 209/46 (2006.01) C07D 333/22 (2006.01) C07F 9/02 (2006.01)

Patent

CA 2239696

This invention relates to a process which comprises reacting one or more reactants in the presence of a metal-organophosphite ligand complex catalyst and dissolved water and optionally free organophosphite ligand to produce a reaction product fluid comprising one or more products, wherein said process is conducted in the presence of carbon dioxide in an amount sufficient not to effect substantial degradation of any said organophosphite ligand and/or substantial deactivation of said metal-organophosphite ligand complex catalyst.

L'invention concerne un procédé consistant à effectuer la réaction d'un ou plusieurs réactifs en présence d'un catalyseur complexe composé d'un métal et d'un ligand d'organophosphite, ainsi qu'en présence d'eau dissoute et, éventuellement, d'un ligand libre d'organophosphite, afin de produire un fluide réactionnel composé d'un ou de plusieurs produits, ledit procédé étant réalisé en présence de dioxyde de carbone en quantité suffisante pour ne pas provoquer de dégradation importante de tout ligand d'organophosphite et/ou de désactivation importante dudit catalyseur complexe de métal et de ligand d'organophosphite.

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