合成1-iodo-5-octyl-4 H -thieno [3,4- c ]吡咯-4,6(5 H)-dione作为构建新型电子缺陷单体的关键中间体的有效途径及相关方法报道了共轭聚合物。沿着这些思路,从Stille或Suzuki偶联反应中合成了两种新的低带隙共聚物。与类似的共轭聚合物相比,对这些聚合物进行了表征,并确定了它们的性能。
合成1-iodo-5-octyl-4 H -thieno [3,4- c ]吡咯-4,6(5 H)-dione作为构建新型电子缺陷单体的关键中间体的有效途径及相关方法报道了共轭聚合物。沿着这些思路,从Stille或Suzuki偶联反应中合成了两种新的低带隙共聚物。与类似的共轭聚合物相比,对这些聚合物进行了表征,并确定了它们的性能。
PREPARATION OF HIGH MOLECULAR WEIGHT POLYMERS BY DIRECT ARYLATION AND HETEROARYLATION
申请人:UNIVERSITE LAVAL
公开号:US20140371409A1
公开(公告)日:2014-12-18
A method for preparing polymers by direct heteroarylation or arylation polycondensation is described herein. The method includes preparing a reaction mixture including at least a monomer to be polymerized, a catalyst and a ligand; heating the reaction mixture, and, optionally, end-capping the reaction mixture.
Preparation of high molecular weight polymers by direct arylation and heteroarylation
申请人:UNIVERSITE LAVAL
公开号:US10584203B2
公开(公告)日:2020-03-10
A method for preparing polymers by direct heteroarylation or arylation polycondensation is described herein. The method includes preparing a reaction mixture including at least a monomer to be polymerized, a catalyst and a ligand; heating the reaction mixture; and, optionally, end-capping the reaction mixture.
An efficient route for the synthesis of 1-iodo-5-octyl-4H-thieno[3,4-c]pyrrole-4,6(5H)-dione as a key intermediate to build new electron-deficient monomers and related conjugated polymers is reported. Along these lines, two new low bandgap copolymers were synthesized from Stille or Suzuki coupling. These polymers were characterized and their properties compared to those of analogous conjugated polymers
合成1-iodo-5-octyl-4 H -thieno [3,4- c ]吡咯-4,6(5 H)-dione作为构建新型电子缺陷单体的关键中间体的有效途径及相关方法报道了共轭聚合物。沿着这些思路,从Stille或Suzuki偶联反应中合成了两种新的低带隙共聚物。与类似的共轭聚合物相比,对这些聚合物进行了表征,并确定了它们的性能。