Original scientific paper

The Avarol-Avarone Redox Behaviour in Acetonitrile

Miroslav J. Gašić ; Department of Chemistry and Physical Chemistry, Faculty of Science, University of Beitmuie, Studentski trg 16, POB 550, 11000 Belgrade
Dušan Sladić ; Department of Chemistry and Physical Chemistry, Faculty of Science, University of Beitmuie, Studentski trg 16, POB 550, 11000 Belgrade
Ibro Tabaković ; Faculty of Technology, »Djuro Pucar Stari« University, Banja Luka, Yugoslavia
Asima Davidović ; Faculty of Technology, »Djuro Pucar Stari« University, Banja Luka, Yugoslavia

Abstract

The oxidation of avarol and the reduction of avarone were studied at a Pt electrode in acetonitrile-tetraethyl-ammonium perchlorate media. The oxidation of avarol in acetonitrile takes place by formation of a two electron oxidation product, presumably the »protonated avarone«. The reduction of avarone takes place in two steps by formation of the stable radical anion which is reduced to the dianion at amore negative potential.

Keywords

Hrčak ID:

178042

URI

https://hrcak.srce.hr/178042

Publication date:

6.3.1986.

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