Patent · US Expired

Method for preparing carboxylic esters

US4518796A · kind A · utility

37Cited by
3References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 13, 1980
Grant dateMay 21, 1985
Priority date
Expiry dateMay 13, 2000

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07C67/40
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.