Preparation of .alpha.-methyl-substituted ketones

Details Preparation of .alpha.-methyl-substituted ketones Preparation of .alpha.-methyl-substituted ketones

1985-06-13

1986-10-21

Reamer, James H.

Organic compounds -- part of the class 532-570 series

Organic compounds

Oxygen containing

568347, 568391, 548349, 548579, 544335, 549 78, C07C 4571

Patent

active

046187251

ABSTRACT:
.alpha.-Methyl-substituted ketones are prepared by reacting the corresponding unsubstituted ketones, which must possess two or more geminal hydrogen atoms in the .alpha.-position, with methanol in the gas phase at from 350.degree. to 500.degree. C. and under from 1 to 20 bar in the presence of a metal oxide.

REFERENCES:
patent: 2064254 (1936-12-01), Fuchs et al.
patent: 2549520 (1951-04-01), Prichard
patent: 2697730 (1954-12-01), Mecorney et al.
patent: 3361828 (1968-01-01), Robbins et al.
patent: 3657351 (1972-04-01), Araki et al.
patent: 3685768 (1972-04-01), Pommer et al.
patent: 3781307 (1973-12-01), Chabardes et al.
patent: 3932518 (1976-01-01), Arpe

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