Process for preparing para-quinone or ortho-quinone derivatives,

Details Process for preparing para-quinone or ortho-quinone derivatives, Process for preparing para-quinone or ortho-quinone derivatives,

1982-11-12

1984-12-04

Raymond, Richard L.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260239B, 260239EQ, 260396R, 544174, 544391, 548539, 546206, 546226, 568630, C07C 5004, C07C 5006

Patent

active

044863497

ABSTRACT:
Process for preparing a para-quinone or ortho-quinone derivative, possibly alkoxylated or aryloxylated, which consists in oxidizing respectively the corresponding hydroquinone or pyrocatechic derivative, by means of the complex prepared, in situ or separately, by combining a cuprous salt, a hydrocarbon substituted by a cyano group and molecular oxygen, the oxidation being possibly carried out in the presence of an alkoxylating or aryloxylating agent of the hydroxylated derivative type.

REFERENCES:
patent: 3213114 (1965-10-01), Braxton, Jr. et al.
patent: 3870731 (1975-03-01), Hutchings
patent: 3987068 (1976-10-01), Reilly
patent: 4153810 (1979-05-01), Neumann et al.
patent: 4208339 (1980-06-01), Costantini et al.
patent: 4235790 (1980-11-01), Muller et al.
patent: 4257968 (1981-03-01), Reilly

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