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■ A Convenient Synthesis of Heteroquaterphenoquinones Including Novel Nitrogen- and Selenium-containing Quinones with Characteristic Properties

Kazuko Takahashi* and Atsushi Gunji

*Department of Chemistry, Graduate School of Science, Tohoku University, Sendai 980-77, Japan

Abstract

A series of heteroquaterphenoquinones including novel biselenieno- and bi-N-methylpyrrolo-quinonoid incorporated quinones have been synthesized by a novel one-pot oxidative homocoupling reaction of heterocycle-substituted phenols. Characteristic properties adequate for using as functional materials have been clarified.