Hydroformylation process

Details Hydroformylation process Hydroformylation process

1979-01-02

1980-06-24

Lone, Werren B.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

568909, 252431N, 568456, 568444, 560233, 560175, 568429, C07C 4510

Patent

active

042094674

ABSTRACT:
A hydroformylation process in which the catalyst is the reaction product of a cobalt carbonyl compound with a nitrogen-containing heterocyclic compound having an enolic hydroxyl group on the carbon atom adjacent to the ring-forming nitrogen atom or the catalyst is the reaction product of a .beta.-dioxo cobalt compound and a nitrogen-containing base having a double bonded carbon atom at the .alpha.-position, with carbon monoxide and hydrogen.

REFERENCES:
patent: 3560572 (1971-02-01), Deffner et al.
patent: 3647842 (1972-03-01), Wilkes
patent: 3647845 (1972-03-01), Wilkes
patent: 3935228 (1976-01-01), Keblys
patent: 3996164 (1976-12-01), Matsuda
patent: 4096188 (1978-06-01), Wilkes
5016 Japan, 1975, equiv. of U.S. Pat. No. 3,647,845.
507991, Japan,1974, equiv. of U.S. Pat. No. 3,996,164.
5062925, Japan, 1975, equiv. of U.S. Pat. No. 2,447,069.
Chini, "Chim. et Ind." vol. 42, pp. 133-140.

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