Rhodium-containing catalyst

C - Chemistry – Metallurgy – 07 – F

Patent

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Details

C07F 15/00 (2006.01) B01J 31/18 (2006.01) B01J 31/24 (2006.01) B01J 31/28 (2006.01) C07C 45/49 (2006.01) C07C 45/50 (2006.01) C07C 47/02 (2006.01) C07C 47/228 (2006.01) C07C 67/313 (2006.01) C07C 69/14 (2006.01) C07C 69/716 (2006.01) C07C 303/22 (2006.01) C07C 309/07 (2006.01)

Patent

CA 2121308

In hydroformylation comprising allowing an ethylenically unsaturated compound to react with carbon monoxide and hydrogen in the presence of a catalyst to convert it into a corresponding aldehyde, the catalyst is a rhodium-containing catalyst comprising; (a) a rhodium compound; (b) an organic phosphorus compound having at least one tertiary amine residual group and at least one tertiary phosphorus residual group, having the ability of coordination to said rhodium compound; and optionally (c) an acidic compound with which at least part of the tertiary amine residual group of the organic phosphorus compound is converted into ammonium ions.

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