Preparation of quinones

Details Preparation of quinones Preparation of quinones

1975-02-19

1977-01-18

Demers, Arthur P.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260370, 260385, 260365, 260396R, 260590R, C07C 4968, C07C 4962

Patent

active

040039234

ABSTRACT:
Quinones are prepared by the catalytic oxidation of aromatic compounds selected from the group consisting of acenaphthene, fused ring structures having 3 to 5 six-membered rings and sulfonic acid derivatives thereof in the liquid phase in carboxylic acid medium in the presence of a catalyst system consisting of a copper compound and an alkali metal compound.

REFERENCES:
patent: 3505361 (1970-04-01), Greco
patent: 3642838 (1972-02-01), Calderazzo
patent: 3723510 (1923-03-01), Ono et al.
patent: 3855252 (1974-12-01), Robinson et al.
Digurov et al., Chemical Abstracts 74 (1971), No. 64118e (abstract of Russian Patent 280469).

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