2,3,6,7,10,11-Tris(N,N′-diethylethylenediamino)triphenylene (HET) has been synthesized by a route involving hexabromination of triphenylene, reaction with ethylenediamine, hexa-acetylation, and reduction with diborane. Cyclic voltammetry shows that HET can be reversibly oxidized to a mono-cation HET+, a dication HET2+, a trication HET3+, and a tetraction HET4+. Beyond that the oxidation is irreversible
Charge-transfer complexes as potential organic ferromagnets
作者:Teresa J. LePage、Ronald Breslow
DOI:10.1021/ja00255a030
日期:1987.10
organic ferromagnetic material has been investigated. Two new derivatives of hexaazatritetralin have been prepared carrying electron-withdrawing substituents on nitrogen. These form crystalline one-to-one charge-transfercomplexes with tris(dicyanomethylene)cyclopropane. The physical and chemical data for these systems indicate that one of them exists as the cation radical/anion radical complex in the