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Goll M, Ruff A, Muks E, Goerigk F, Omiecienski B, Ruff I, González-Cano RC, Lopez Navarrete JT, Ruiz Delgado MC, Ludwigs S. Functionalized branched EDOT-terthiophene copolymer films by electropolymerization and post-polymerization "click"-reactions. Beilstein J Org Chem 2015; 11:335-47. [PMID: 25815088 PMCID: PMC4362086 DOI: 10.3762/bjoc.11.39] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2014] [Accepted: 02/18/2015] [Indexed: 11/23/2022] Open
Abstract
The electrocopolymerization of 3,4-ethylenedioxythiophene (EDOT) with the branched thiophene building block 2,2':3',2″-terthiophene (3T) is presented as a versatile route to functional polymer films. Comparisons to blend systems of the respective homopolymers PEDOT and P3T by in situ spectroelectrochemistry and Raman spectroscopy prove the successful copolymer formation and the access to tailored redox properties and energy levels. The use of EDOT-N3 as co-monomer furthermore allows modifications of the films by polymer analogous reactions. Here, we exemplarily describe the post-functionalization with ionic moieties by 1,3-dipolar cycloaddition ("click"-chemistry) which allows to tune the surface polarity of the copolymer films from water contact angles of 140° down to 40°.
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Affiliation(s)
- Miriam Goll
- IPOC-Functional Polymers, Institute for Polymer Chemistry, University of Stuttgart, Pfaffenwaldring 55, 70569 Stuttgart, Germany
| | - Adrian Ruff
- IPOC-Functional Polymers, Institute for Polymer Chemistry, University of Stuttgart, Pfaffenwaldring 55, 70569 Stuttgart, Germany
| | - Erna Muks
- IPOC-Functional Polymers, Institute for Polymer Chemistry, University of Stuttgart, Pfaffenwaldring 55, 70569 Stuttgart, Germany
| | - Felix Goerigk
- IPOC-Functional Polymers, Institute for Polymer Chemistry, University of Stuttgart, Pfaffenwaldring 55, 70569 Stuttgart, Germany
| | - Beatrice Omiecienski
- IPOC-Functional Polymers, Institute for Polymer Chemistry, University of Stuttgart, Pfaffenwaldring 55, 70569 Stuttgart, Germany
| | - Ines Ruff
- Thermo Fisher Scientific GmbH, Im Steingrund 4-6, 63303 Dreieich, Germany
| | | | | | | | - Sabine Ludwigs
- IPOC-Functional Polymers, Institute for Polymer Chemistry, University of Stuttgart, Pfaffenwaldring 55, 70569 Stuttgart, Germany
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Bertran O, Armelin E, Estrany F, Gomes A, Torras J, Alemán C. Poly(2-thiophen-3-yl-malonic acid), a Polythiophene with Two Carboxylic Acids Per Repeating Unit. J Phys Chem B 2010; 114:6281-90. [DOI: 10.1021/jp1006796] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Oscar Bertran
- Departament de Física Aplicada, EUETII, Universitat Politècnica de Catalunya, Pça Rei 15, Igualada 08700, Spain, Departament d’Enginyeria Química, ETS d’Enginyers Industrials de Barcelona, Universitat Politècnica de Catalunya, Diagonal 647, Barcelona E-08028, Spain, Center for Research in Nano-Engineering, Universitat Politècnica de Catalunya, Campus Sud, Edifici C′, C/Pasqual i Vila s/n, Barcelona E-08028, Spain, Unitat de Química Industrial, EUETIB, Universitat Politècnica de Catalunya, Comte d’Urgell
| | - Elaine Armelin
- Departament de Física Aplicada, EUETII, Universitat Politècnica de Catalunya, Pça Rei 15, Igualada 08700, Spain, Departament d’Enginyeria Química, ETS d’Enginyers Industrials de Barcelona, Universitat Politècnica de Catalunya, Diagonal 647, Barcelona E-08028, Spain, Center for Research in Nano-Engineering, Universitat Politècnica de Catalunya, Campus Sud, Edifici C′, C/Pasqual i Vila s/n, Barcelona E-08028, Spain, Unitat de Química Industrial, EUETIB, Universitat Politècnica de Catalunya, Comte d’Urgell
| | - Francesc Estrany
- Departament de Física Aplicada, EUETII, Universitat Politècnica de Catalunya, Pça Rei 15, Igualada 08700, Spain, Departament d’Enginyeria Química, ETS d’Enginyers Industrials de Barcelona, Universitat Politècnica de Catalunya, Diagonal 647, Barcelona E-08028, Spain, Center for Research in Nano-Engineering, Universitat Politècnica de Catalunya, Campus Sud, Edifici C′, C/Pasqual i Vila s/n, Barcelona E-08028, Spain, Unitat de Química Industrial, EUETIB, Universitat Politècnica de Catalunya, Comte d’Urgell
| | - Alex Gomes
- Departament de Física Aplicada, EUETII, Universitat Politècnica de Catalunya, Pça Rei 15, Igualada 08700, Spain, Departament d’Enginyeria Química, ETS d’Enginyers Industrials de Barcelona, Universitat Politècnica de Catalunya, Diagonal 647, Barcelona E-08028, Spain, Center for Research in Nano-Engineering, Universitat Politècnica de Catalunya, Campus Sud, Edifici C′, C/Pasqual i Vila s/n, Barcelona E-08028, Spain, Unitat de Química Industrial, EUETIB, Universitat Politècnica de Catalunya, Comte d’Urgell
| | - Juan Torras
- Departament de Física Aplicada, EUETII, Universitat Politècnica de Catalunya, Pça Rei 15, Igualada 08700, Spain, Departament d’Enginyeria Química, ETS d’Enginyers Industrials de Barcelona, Universitat Politècnica de Catalunya, Diagonal 647, Barcelona E-08028, Spain, Center for Research in Nano-Engineering, Universitat Politècnica de Catalunya, Campus Sud, Edifici C′, C/Pasqual i Vila s/n, Barcelona E-08028, Spain, Unitat de Química Industrial, EUETIB, Universitat Politècnica de Catalunya, Comte d’Urgell
| | - Carlos Alemán
- Departament de Física Aplicada, EUETII, Universitat Politècnica de Catalunya, Pça Rei 15, Igualada 08700, Spain, Departament d’Enginyeria Química, ETS d’Enginyers Industrials de Barcelona, Universitat Politècnica de Catalunya, Diagonal 647, Barcelona E-08028, Spain, Center for Research in Nano-Engineering, Universitat Politècnica de Catalunya, Campus Sud, Edifici C′, C/Pasqual i Vila s/n, Barcelona E-08028, Spain, Unitat de Química Industrial, EUETIB, Universitat Politècnica de Catalunya, Comte d’Urgell
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