DITHIADIAZAFULVALENES - NEW STRONG ELECTRON-DONORS - SYNTHESIS, ISOLATION, PROPERTIES, AND EPR STUDIES

被引:52
作者
TORMOS, GV [1 ]
BAKKER, MG [1 ]
WANG, P [1 ]
LAKSHMIKANTHAM, MV [1 ]
CAVA, MP [1 ]
METZGER, RM [1 ]
机构
[1] UNIV ALABAMA,DEPT CHEM,TUSCALOOSA,AL 35487
关键词
D O I
10.1021/ja00138a006
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Several dithiadiazafulvalenes, which are potent electron donors, were isolated as pure compounds for the first time. Solid charge-transfer complexes with TCNQ and also cation-radical and dication salts with perchlorate gegenions were obtained. Two of the TCNQ complexes are moderately conductive at room temperature (0.083 and 0.011 S/cm). A solution EPR study, combined with theoretical calculations, allowed the determination of the relative equilibrium cation-radical and anion-radical concentrations.
引用
收藏
页码:8528 / 8535
页数:8
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