Process for preparing unsaturated acids and aldehydes

Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal

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252441, 252456, 252458, 260465, 260 3, 260604R, C07C 5132, C07C 4504

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active

040340082

ABSTRACT:
A novel catalyst comprising the elements Mo, Bi, Fe, Si, Ni and/or Co and Ru and/or Sb, and, optionally Cl, and an oxidation process, is provided for oxidizing alpha, beta unsaturated monoolefins in the vapor phase with molecular oxygen to produce the corresponding alpha-beta unsaturated carboxylic acid and alpha-beta unsaturated aldehyde. The catalyst can also be used in corresponding ammoxidation reactions.

REFERENCES:
patent: 3642930 (1972-02-01), Grasselli et al.
patent: 3799979 (1974-03-01), Hensel et al.

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