In the present paper, the synthesis and characterization of 2,2′-bisbi[2,2’-(3,4-ethylenedioxy)thiophen-5-yl]}-3,3′-bithianaphthene, nicknamed BT2E4, is reported. We show that electrooligomerization of BT2E4 leads to electroactive films which are evaluated by cyclic voltammetry (CV), UV/vis spectroelectrochemistry and CV coupled with in-situ conductance measurements. Direct comparisons to the properties
在本文中,2,2'-双bi [2,2'-(3,4-乙撑二氧基)
噻吩-5-基]}-3,3'-二
萘嵌苯的合成与表征,昵称BT 2 E 4,被报告。我们表明,BT 2 E 4的电齐聚导致形成电活性膜,该膜通过循环伏安法(CV),UV / vis光谱电
化学和CV以及原位电导率测量进行评估。直接比较从阻转异构的全
噻吩类似物BT 2 T 4获得的低聚物的性质表明EDOT的引入导致带隙的强烈减小,整体红移吸收光谱以及结构的刚性。最后,并行进行DFT和TD-DFT计算,以研究和比较中性和带电单体及低聚物种类的电子和分子结构。