Preparation and electrochemical properties of a new organic donor bis-(hydroxymethylethylenedithio)-tetrathiafulvalene

被引:3
|
作者
Liu, SG [1 ]
Liu, YQ [1 ]
Wu, PJ [1 ]
Li, YF [1 ]
Zhu, DB [1 ]
机构
[1] Chinese Acad Sci, Inst Chem, Beijing 100080, Peoples R China
基金
中国国家自然科学基金;
关键词
organic electron donor; synthesis; electrochemistry;
D O I
10.1080/10426509708040498
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
Preparation and characterization of a new organic donor molecule bis(hydroxymethylethylenedithio)-tetrathiafulvalene is reported. Cyclic voltammogram (Figure 1) of the donor molecule shows two reversible redox processes in n-Bu4NBF4/DMF system at half-wave potentials of 0.64 and 0.81 V vs SCE, respectively which are higher than those of the well-known organic donor molecule bis(ethylenedithio)-tetrathiafulvalene with the corresponding values of 0.60 and 0.73 V, respectively. In addition, the pi-donor ability of some related donor molecules of the same series is compared and the effects of solvents on the half-wave potentials of the donors are studied.
引用
收藏
页码:81 / 89
页数:9
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