Electrochemical acyloxylation of certain aromatic compounds

Details Electrochemical acyloxylation of certain aromatic compounds Electrochemical acyloxylation of certain aromatic compounds

1975-03-31

1977-05-17

Edmundson, F.C.

Chemistry: electrical and wave energy

Processes and products

204 72, C25B 300, C25B 310

Patent

active

040240320

ABSTRACT:
This invention provides a process for the electrochemical acyloxylation of aromatic compounds ring-substituted with an electron-withdrawing moiety and having a replaceable nuclear hydrogen. An anhydrous liquid comprising the aromatic substrate and the anion of a strong carboxylic acid provided by a strong carboxylic acid or the salt of a strong carboxylic acid is electrolyzed to produce a nuclear-substituted acyloxy derivative of the aromatic substrate wherein the acyloxy group replaces a nuclear hydrogen.

REFERENCES:
patent: 3252876 (1966-05-01), Koehl
patent: 3252877 (1966-05-01), Koehl
patent: 3347758 (1967-10-01), Koehl
patent: 3448021 (1969-06-01), Koehl
Renaud et al., Can. J. Chem. vol. 50, pp. 3084, 3085 (1972).
Technique of Electroorganic Synthesis by Weinberg, pp. 265-271, pub. by John Wiley & Sons, N.Y. 1974.

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