Cyano substituted diphenoquinones and a process for preparing th

Details Cyano substituted diphenoquinones and a process for preparing th Cyano substituted diphenoquinones and a process for preparing th

1979-03-07

1981-01-06

Garner, Vivian

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

252500, 260465F, 549 35, 568643, 568403, C07C12000, C07C12148

Patent

active

042436010

ABSTRACT:
Novel cyano substituted diphenoquinones of the formula, ##STR1## wherein X is a bromine atom or a cyano group, are useful as oxidizing agents and electron acceptors in charge-transfer complex formation owing to their high redox potentials. They may be easily prepared by oxidizing the corresponding cyano substituted biphenols with dinitrogen tetraoxide in an inert organic solvent.

REFERENCES:
patent: 3526497 (1970-09-01), Obreiter
Cotton et al., Basic Organic Chemistry, 1976, pp. 282-283.
Chem. Abstracts, 54:12064g.
Chem. Abstracts, 60:2849b.

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