Facile synthesis, structure, and properties of benzo[1,2-b:4,5-b']dichalcogenophenes.
Facile synthesis, structure, and properties of benzo[1,2-b:4,5-b']dichalcogenophenes.
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DOI：
10.1021/jo051812m
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发表时间：
2005-11
期刊：
影响因子：
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通讯作者：
K. Takimiya;Yasushi Konda;H. Ebata;Naoto Niihara;T. Otsubo
中科院分区：
文献类型：
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作者：
K. Takimiya;Yasushi Konda;H. Ebata;Naoto Niihara;T. Otsubo
[反应，结构：开发了苯并[1，2-B：4，5-b ']二硫代苯的通用和方便的合成方法，包括噻吩（BDT，1）、硒代噻吩（BDS，2）和碲代噻吩（BDTe，3）同系物。因此，合成的杂环的结构特征通过单晶X-射线分析，并且所有三个同系物彼此同构。它们都具有完全平面的分子结构，以人字形排列。利用循环伏安法（CV）和紫外-可见光谱（UV-vis）对其理化性质进行了表征。
[reaction, structures: see text] A general and convenient synthesis of benzo[1,2-b:4,5-b']dichalcogenophenes including the thiophene (BDT, 1), selenophene (BDS, 2), and tellurophene (BDTe, 3) homologues is developed. Thus synthesized heterocycles are structurally characterized by single-crystal X-ray analysis, and all three homologues are isostructural with one another. They all have completely planar molecular structures packed in a herringbone arrangement. Their physicochemical properties were also elucidated by means of cyclic voltammetry (CV) and UV-vis spectra.