Patent · US Expired

Electrochemical oxidation of alkoxy-substituted aromatic compounds

US4104141A · kind A · utility

0Cited by
1References
10Claims
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Assignee

Inventors

Key dates

Filing dateAug 3, 1977
Grant dateAug 1, 1978
Priority date
Expiry dateAug 3, 1997

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC25B3/23
  • WIPO fieldSurface technology, coating
  • WIPO sectorChemistry

Abstract

The electrochemical oxidation of alkoxy-substituted aromatic compounds in which a desired position isomer is obtained may be effected by treating the aromatic compound with an aliphatic acid containing at least 4 carbon atoms in the presence of a phase transfer agent, said reaction being effected in an electrochemical cell. In the present invention the position isomer which comprises the para compound is prepared by treating a substituted aromatic compound such as anisole with a bulky acid such as pivalic acid in an electrochemical cell whereby the desired oxidized product is recovered on the anode.

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