Synthesis of an end-capped sexithiophene bearing fused tetrathiafulvalene (TTF) units.
Synthesis of an end-capped sexithiophene bearing fused tetrathiafulvalene (TTF) units.
复制标题
带有稠合四硫富瓦烯 (TTF) 单元的封端六聚噻吩的合成。
作者：
A. Kanibolotsky;L. Kanibolotskaya;S. Gordeyev;P. Skabara;I. McCulloch;Rory Berridge;Jan E. Lohr;F. Marchioni;F. Wudl
[结构：见原文]我们报道了一种新型端盖性噻吩衍生物的合成，该衍生物含有两个通过1,4-二硫脲杂环连接在主链上的悬垂、熔合的四噻吩（TTF）单元。利用循环伏安法和吸收光谱法研究了这种杂化电活性材料的电子性质。该低聚物的带隙为2.1 eV，材料可通过性噻吩和TTF单元同时氧化。
[structure: see text] We report the synthesis of a novel end-capped sexithiophene derivative bearing two pendent, fused tetrathiafulvalene (TTF) units linked to the main chain through 1,4-dithiin heterocycles. Cyclic voltammetry and absorption spectroscopy are used to investigate the electronic properties of this hybrid electroactive material. The oligomer has a band gap of 2.1 eV, and the material can be oxidized through the sexithiophene and TTF units simultaneously.