Thiazolyl substituted benzodithiophene copolymers: synthesis, properties and photovoltaic applications
作者:Zeyun Xiao、Jegadesan Subbiah、Kuan Sun、Shaomin Ji、David J. Jones、Andrew B. Holmes、Wallace W. H. Wong
DOI:10.1039/c3tc31622j
日期:——
polymers based on 5-decylthiazol-2-yl substituted benzodithiophene have been synthesized by Stille cross-coupling polymerization. 1,3-Dibromo-5-octylthieno[3,4-c]pyrrole-4,6-dione (M1), 2,5-diethylhexyl-3,6-bis(5-bromothiophen-2-yl)pyrrolo[3,4-c]-pyrrole-1,4-dione (M2) and 4,6-dibromo-thieno[3,4-b]thiophene-2-dodecyl carboxylate (M3) were used as acceptor building blocks for the synthesis of conjugated
通过Stille交叉偶联聚合反应,合成了三种基于5-癸基噻唑-2-基取代的苯并二噻吩的新型共轭聚合物。1,3-二溴-5-辛基噻吩并[3,4- c ]吡咯-4,6-二酮(M1),2,5-二乙基己基-3,6-双(5-溴噻吩-2-基)吡咯[3 ,4- ç ] -吡咯-1,4-二酮(M2)和4,6-二溴噻吩并[3,4- b ]噻吩-2-羧酸酯十二烷基(M3)被用作受主积木用于合成共轭给体-受体聚合物。研究了合成聚合物的热,光学,电化学和光伏性能。