Method for preparing carboxylic esters

Details Method for preparing carboxylic esters Method for preparing carboxylic esters

1980-05-13

1985-05-21

Trousof, Natalie

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

Organic compounds

Carboxylic acid esters

560 77, 560103, 560106, 560112, 560113, 560190, 560193, 560198, 560201, 560238, C07C 6739

Patent

active

045187967

ABSTRACT:
A method for preparing a carboxylic ester by reacting an aldehyde with an alcohol in the presence of oxygen with a catalyst, characterized in that the catalyst is a solid catalyst comprising palladium and bismuth, which may form an intermetallic compound, and which catalyst may comprise an alkali metal compound or an alkaline earth metal compound. The aforesaid catalyst avoids decomposition reactions simultaneously with the desired reaction, and therefore, the desired compound can be obtained in a high yield.

REFERENCES:
patent: 3639449 (1972-02-01), Kunugi et al.
patent: 3655747 (1972-04-01), Sennewald et al.
patent: 3772381 (1973-11-01), Nakamura et al.
Emel'yanov, B. V. et al., Chemical Abstracts, vol. 54, (1960), #7003b.

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