Synthesis and characterization of dimers, trimers, and tetramers of 3,6-Dimethylthieno[3,2-b]thiophene and 3,6-Dimethylselenolo[3,2-b]selenophene
作者:Juzo Nakayama、Haibiao Dong、Kanji Sawada、Akihiko Ishii、Shigekazu Kumakura
DOI:10.1016/0040-4020(95)00854-3
日期:1996.1
6-Dimethylthieno[3,2-b]thiophene (1a) and 3,6-dimethylselenolo[3,2-b]selenophene (1b) have recently become readily obtainable. Starting from these compounds, their dimers, trimers, and tetramers, in which each thienothiophene unit and selenoloselenophene unit were regularly connected at their α-position, were satisfactorily synthesized and characterized by UV/Vis spectral and CV oxidation potentials data. X-Ray
最近已经容易获得3,6-二甲基噻吩并[3,2- b ]噻吩(1a)和3,6-二甲基硒代[3,2- b ]硒烯(1b)。从这些化合物开始,令人满意地合成了它们的二聚体,三聚体和四聚体,其中每个噻吩并噻吩单元和硒基硒烯单元均在其α位置连接,并通过UV / Vis光谱和CV氧化电势数据进行了表征。的二聚物的X射线单晶结构分析图1b显示,两名selenoloselenophene单位是与69.5大dibedral角°与扭转小号-顺式结构。