CYCLOPENTADIENEDITHIOPHENE-QUINOXALINE CONJUGATED POLYMER AND PREPARATION METHOD AND USES THEREOF
    6.
    发明申请
    CYCLOPENTADIENEDITHIOPHENE-QUINOXALINE CONJUGATED POLYMER AND PREPARATION METHOD AND USES THEREOF 审中-公开
    环戊二烯二氢喹啉酮联合聚合物及其制备方法及其用途

    公开(公告)号:US20120329982A1

    公开(公告)日:2012-12-27

    申请号:US13582763

    申请日:2010-03-15

    IPC分类号: C08G75/06

    摘要: A cyclopentadienedithiophene-quinoxaline conjugated polymer and a preparation method and uses thereof are disclosed. The preparation method comprises the following steps: reacting diketone compound with o-phenylenediamine compound to obtain dibromide intermediate of quinoxaline heteroarylic ring compound; carrying out Stille-type coupling reaction of the intermediate, with 2,6-di(trimethyltin)-4,4-dialkyl-cyclopentadiene[2,1-b:3,4-b′] dithiophene compound, and 2,6-dibromo-4,4-dialkyl-cyclopentadiene[2,1-b:3,4-b′] dithiophene compound to obtain the cyclopentadienedithiophene-quinoxaline conjugated polymers. The polymers may be used in the fields of polymer solar cell and the like due to good solubility, high carrier mobility and relatively strong modifiability of chemical property and chemical structure. The preparation method is simple and can be handled and controlled easily.

    摘要翻译: 公开了环戊二烯并噻吩 - 喹喔啉共轭聚合物及其制备方法和用途。 制备方法包括以下步骤:使二酮化合物与邻苯二胺化合物反应,得到喹喔啉杂芳基环化合物的二溴化物中间体; 与2,6-二(三甲基锡)-4,4-二烷基 - 环戊二烯[2,1-b:3,4-b']二噻吩化合物和2,6-二(三甲基锡)-4,4-二烷基 - 环戊二烯化合物进行Stille-型偶联反应, 二溴-4,4-二烷基 - 环戊二烯[2,1-b:3,4-b']二噻吩化合物,得到环戊二烯并噻吩 - 喹喔啉共轭聚合物。 聚合物可以用于聚合物太阳能电池等领域,因为它具有良好的溶解性,高的载流子迁移率和相对强的化学性质和化学结构的可变性。 制备方法简单,易于处理和控制。