Preparation of ketones

Details Preparation of ketones Preparation of ketones

1981-11-20

1985-07-09

Reamer, James H.

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

Organic compounds

Oxygen containing

568346, 568388, 568390, 568391, 568345, 568347, 568313, 568315, 502304, 502312, 502353, C07C 4548

Patent

active

045284008

ABSTRACT:
Disclosed is a method for the preparation of ketones by a catalytic vapor phase reaction of using reactants such as ketones with carboxylic acids and/or carboxylic acid precursors. An example of such a reaction is that of acetone with pivalic acid over a ceria-alumina catalyst at a temperature of nearly 470.degree. C. to produce pinacolone.

REFERENCES:
patent: 2612524 (1952-09-01), Zellemoyer et al.
patent: 2697729 (1954-12-01), Ohlson et al.
patent: 3075016 (1963-01-01), Hammerberg et al.
patent: 3466333 (1969-09-01), Young et al.
patent: 3574703 (1971-04-01), Hogemeyer et al.
patent: 4224252 (1980-09-01), Kyo et al.
Thermal Behavior of Aliphatic and Alicyclic Ketones, Furukawa and Naruchi, Nihon Kagaku Zasshi (Journal of the Chemical Society of Japan, Pure Chemistry Section), vol. 87, No. 10, (1966), pp. 1108-1110, (102-104).

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