[EN] THIENO, FURO AND SELENOPHENO-[3,4-C]PYRROLE-4,6-DIONE COPOLYMERS<br/>[FR] COPOLYMÈRES DE THIÉNO, FURO ET SÉLÉNOPHÉNO-[3,4-C]PYRROLE-4,6-DIONE
申请人:UNIV LAVAL
公开号:WO2014029014A1
公开(公告)日:2014-02-27
Novel photoactive copolymers based on thieno, furo or selenopheno-[3,4- c]pyrrole-4,6-dione-derivative are described herein. More specifically, the photoactive copolymers comprise repeating units of Formula I -[A1-A2]- I wherein A1 is an electron donating unit such as a mono or polycyclic heteroaryl that is unsubstitued or substituted with one or more C1-20-alkyl or C1-20-alkoxy; and A2 is an alkylfuro or alkylselenopheno-[3,4-c]pyrrole-4,6-dione-derivative. The photoactive copolymers are suitable for use in BHJ solar cells.
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.
[EN] PREPARATION OF HIGH MOLECULAR WEIGHT POLYMERS 8Y DIRECT ARYLATION AND HETEROARYLATION<br/>[FR] PRÉPARATION DE POLYMÈRES DE POIDS MOLÉCULAIRE ÉLEVÉ PAR ARYLATION ET HÉTÉROARYLATION DIRECTES
申请人:UNIV LAVAL
公开号:WO2013056355A1
公开(公告)日:2013-04-25
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