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Zappia S, Veronese L, Forni A, Dattilo S, Samperi F, Dagar J, Brown TM, Panigati M, Destri S. Carbazole-Pyridazine copolymers and their rhenium complexes: effect of the molecular structure on the electronic properties. Eur Polym J 2022. [DOI: 10.1016/j.eurpolymj.2022.111095] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Han J, Wang X, Huang D, Yang C, Yang R, Bao X. Employing Asymmetrical Thieno[3,4-d]pyridazin-1(2H)-one Block Enables Efficient Ternary Polymer Solar Cells with Improved Light-Harvesting and Morphological Properties. Macromolecules 2020. [DOI: 10.1021/acs.macromol.0c00459] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Jianhua Han
- CAS Key Laboratory of Bio-Based Materials, Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences, Qingdao 266101, China
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 116024, China
| | - Xunchang Wang
- CAS Key Laboratory of Bio-Based Materials, Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences, Qingdao 266101, China
| | - Da Huang
- Shanghai Synchrotron Radiation Facility, Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai 201204, China
| | - Chunming Yang
- Shanghai Synchrotron Radiation Facility, Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai 201204, China
| | - Renqiang Yang
- CAS Key Laboratory of Bio-Based Materials, Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences, Qingdao 266101, China
- Key Laboratory of Optoelectronic Chemical Materials and Devices, Ministry of Education, School of Chemical and Environmental Engineering, Jianghan University, Wuhan 430056, China
| | - Xichang Bao
- CAS Key Laboratory of Bio-Based Materials, Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences, Qingdao 266101, China
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Sergeev PG, Nenajdenko VG. Recent advances in the chemistry of pyridazine — an important representative of six-membered nitrogen heterocycles. RUSSIAN CHEMICAL REVIEWS 2020. [DOI: 10.1070/rcr4922] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Deeb A, Abdelgawad AAM. Heterocyclization of 5-aminothieno[2,3- c]pyridazine-6-carbonitriles. PHOSPHORUS SULFUR 2018. [DOI: 10.1080/10426507.2018.1487438] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Affiliation(s)
- Ali Deeb
- Department of Chemistry, Faculty of Science, Zagazig University, Zagazig, Egypt
| | - Ahmed A. M. Abdelgawad
- Medicinal and Aromatic Plants Department, Desert Research Center, Cairo, Egypt
- Department of Chemistry, Faculty of Science, Jazan University, Jizan, Saudi Arabia
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Jessop IA, Díaz FR, Terraza CA, Tundidor-Camba A, Leiva Á, Cattin L, Bèrnede JC. PANI Branches onto Donor-Acceptor Copolymers: Synthesis, Characterization and Electroluminescent Properties of New 2D-Materials. Polymers (Basel) 2018; 10:E553. [PMID: 30966587 PMCID: PMC6415409 DOI: 10.3390/polym10050553] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2018] [Revised: 05/17/2018] [Accepted: 05/17/2018] [Indexed: 12/02/2022] Open
Abstract
A new series of two-dimensional statistical conjugated polymers based on aniline and 9,9-dihexylfluorene as donor units and benzo- or naphtho-quinoxaline/thiadiazole derivatives as acceptor moieties, possessing PANI segments as side chains, were designed and synthesized. To investigate the effects of the perpendicular PANI branches on the properties of the main chain, the optical, electrochemical, morphological and electroluminescence properties were studied. The 2D materials tend to possess lower molecular weights and to absorb and to emit light red-shifted compared to the trunk 1D-polymers, in the yellow-red region of the visible spectrum. The 1D- and 2D-conjugated polymers present optical band gaps ranging from 2.15⁻2.55 eV, HOMO energy levels between -5.37 and -5.60 eV and LUMO energy levels between -3.02 and -3.29 eV. OLED devices based on these copolymers were fabricated. Although the performances were far from optimal due to the high turn-on voltages for which electroluminescence phenomena occur, a maximum luminescence of 55,100 cd/m² together with a current density of 65 mA/cm² at 18.5 V were recorded for a 2D-copolymer, PAFC6TBQ-PANI.
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Affiliation(s)
- Ignacio A Jessop
- Departamento de Química, Facultad de Ciencias, Universidad de Tarapacá, P.O. Box 7-D, Av. General Velásquez 1775, Arica, Chile.
| | - Fernando R Díaz
- Departamento de Química Orgánica, Facultad de Química, Pontificia Universidad Católica de Chile, P.O. Box 306, Post 22, Santiago, Chile.
| | - Claudio A Terraza
- Departamento de Química Orgánica, Facultad de Química, Pontificia Universidad Católica de Chile, P.O. Box 306, Post 22, Santiago, Chile.
- UC Energy Research Center, Pontificia Universidad Católica de Chile, P.O. Box 306, Post 22, Santiago, Chile.
| | - Alain Tundidor-Camba
- Departamento de Química Orgánica, Facultad de Química, Pontificia Universidad Católica de Chile, P.O. Box 306, Post 22, Santiago, Chile.
- UC Energy Research Center, Pontificia Universidad Católica de Chile, P.O. Box 306, Post 22, Santiago, Chile.
| | - Ángel Leiva
- Departamento de Química Física, Facultad de Química, Pontificia Universidad Católica de Chile, P.O. Box 306, Post 22, Santiago, Chile.
| | - Linda Cattin
- Institut des Matériaux Jean Rouxel (IMN), CNRS, UMR 6502, Université de Nantes, 2 rue de la Houssinière, BP 32229, 44322 Nantes CEDEX 3, France.
| | - Jean-Christian Bèrnede
- MOLTECH-Anjou, CNRS, UMR 6200, Université de Nantes, 2 rue de la Houssinière, BP 92208, F-44000 Nantes, France.
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Paek SM, Kang HM, Han JH, Jin Song D, Shaik B, Mi Heo Y, Jin Chung H. Effect of End Groups on the Band Gap of Donor-Acceptor Based Small Molecules Containing Diketopyrrolopyrrole. HETEROCYCLES 2017. [DOI: 10.3987/com-17-13685] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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7
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Su Z, Qian S, Xue S, Wang C. DBU-mediated [4 + 1] annulations of donor–acceptor cyclopropanes with carbon disulfide or thiourea for synthesis of 2-aminothiophene-3-carboxylates. Org Biomol Chem 2017; 15:7878-7886. [DOI: 10.1039/c7ob01886j] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Fully substituted 2-aminothiophene-3-carboxylate derivatives were synthesized effectivelyviathe DBU-mediated [4 + 1] annulations of donor–acceptor cyclopropanes with carbon disulfide or thiourea.
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Affiliation(s)
- Zhenjie Su
- School of Chemistry and Chemical Engineering
- Yangzhou University
- Yangzhou 225002
- P. R. China
| | - Siran Qian
- School of Chemistry and Chemical Engineering
- Yangzhou University
- Yangzhou 225002
- P. R. China
| | - Shuwen Xue
- School of Chemistry and Chemical Engineering
- Yangzhou University
- Yangzhou 225002
- P. R. China
| | - Cunde Wang
- School of Chemistry and Chemical Engineering
- Yangzhou University
- Yangzhou 225002
- P. R. China
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