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Synthesis of conjugated materials for organic photovoltaics and luminescence
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SYSNO ASEP 0427559 Document Type C - Proceedings Paper (int. conf.) R&D Document Type Conference Paper Title Synthesis of conjugated materials for organic photovoltaics and luminescence Author(s) Výprachtický, Drahomír (UMCH-V) RID, ORCID
Pokorná, Veronika (UMCH-V) RID
Kmínek, Ivan (UMCH-V)
Dzhabarov, Vagif (UMCH-V) RID
Cimrová, Věra (UMCH-V) RID, ORCIDSource Title ECS Transactions. - Pennington : Electrochemical Society, 2014 - ISSN 1938-5862 Pages roč. 58, č. 28, s. 1-13 Number of pages 13 s. Publication form Print - P Action ECS Meeting /224./ Event date 27.10.2013-01.11.2013 VEvent location San Francisco Country US - United States Event type WRD Language eng - English Country US - United States Keywords phosphorescent iridium complex ; Suzuki coupling ; dithienosilole Subject RIV CD - Macromolecular Chemistry R&D Projects GAP106/12/0827 GA ČR - Czech Science Foundation (CSF) GA13-26542S GA ČR - Czech Science Foundation (CSF) Institutional support UMCH-V - RVO:61389013 EID SCOPUS 84905051244 DOI https://doi.org/10.1149/05828.0001ecst Annotation We report about new syntheses and improvements in the preparation of monomers which are necessary in the syntheses of conjugated organic materials and polymers. First, the synthesis of a phosphorescent iridium containing monomer, such as the 9-(2,7-dibromocarbazol-9-yl)nonan-2,4-dionato-bis(2-phenylpyridine-N,C2’)iridium(III) complex, is reported. Second, the preparation of a monomer for Suzuki coupling, the 9-(2-ethylhexyl)-2,7-bis-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)carbazole, was improved and compared with previous procedures. Finally, the synthesis of two silicon containing monomers, the 4-(2-ethylhexyl)-4′-octyl-5,5′-bis(trimethylstannyl)di-thieno[3,2-b:2′,3′-d]silole and the 2,7-bis-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9,9'-bis(2-ethylhexyl)dibenzosilole, based on dithienosilole and dibenzosilole structural unit, respectively, was proposed. The synthesis of silicon containing polymer, poly[4,6-bis(3-dodecylthien-2-yl)thieno[3,4-c][1,2,5]thiadiazole-alt-4-(2-ethylhexyl)-4′-octyldithieno[3,2-b:2′,3′-d]silole is reported as well. Workplace Institute of Macromolecular Chemistry Contact Eva Čechová, cechova@imc.cas.cz ; Tel.: 296 809 358 Year of Publishing 2015
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