1
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Chakraborty B, Luscombe CK. Cross-Dehydrogenative Coupling Polymerization via C-H Activation for the Synthesis of Conjugated Polymers. Angew Chem Int Ed Engl 2023; 62:e202301247. [PMID: 36849707 DOI: 10.1002/anie.202301247] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2023] [Revised: 02/27/2023] [Accepted: 02/27/2023] [Indexed: 03/01/2023]
Abstract
Owing to their versatile (opto)electronic properties, conjugated polymers have found application in several organic electronic devices. Cross-coupling reactions such as Stille, Suzuki, Kumada couplings, and direct arylation reactions have proved to be effective for their synthesis. More atom-efficient oxidative direct arylation polymerization has also been reported for making homopolymers. However, growing interest toward donor-acceptor polymers has led to the recent emergence of cross-dehydrogenative coupling (CDC) polymerization to synthesize alternating copolymers without any prefunctionalization of monomers. Metal-catalyzed cross-coupling of two simple arenes via double C-H activation, or of an arene with an alkene via oxidative Heck-type reaction have been used so far for CDC polymerization. In this article, we discuss the development of CDC polymerization protocols along with the relevant small molecule CDC reactions for an improved understanding of these reactions.
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Affiliation(s)
- Baitan Chakraborty
- pi-Conjugated Polymers Unit, Okinawa Institute of Science and Technology Graduate University, Okinawa, 904-0495, Japan
| | - Christine K Luscombe
- pi-Conjugated Polymers Unit, Okinawa Institute of Science and Technology Graduate University, Okinawa, 904-0495, Japan
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2
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Ye L, Thompson BC. Improving the efficiency and sustainability of catalysts for direct arylation polymerization (DArP). JOURNAL OF POLYMER SCIENCE 2021. [DOI: 10.1002/pol.20210524] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Liwei Ye
- Department of Chemistry and Loker Hydrocarbon Research Institute University of Southern California Los Angeles California USA
| | - Barry C. Thompson
- Department of Chemistry and Loker Hydrocarbon Research Institute University of Southern California Los Angeles California USA
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3
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Chua MH, Png ZM, Zhu Q, Xu J. Synthesis of Conjugated Polymers via Transition Metal Catalysed C-H Bond Activation. Chem Asian J 2021; 16:2896-2919. [PMID: 34390547 DOI: 10.1002/asia.202100749] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2021] [Revised: 08/04/2021] [Indexed: 11/10/2022]
Abstract
Transition metal catalysed C-H bond activation chemistry has emerged as an exciting and promising approach in organic synthesis. This allows us to synthesize a wider range of functional molecules and conjugated polymers in a more convenient and more atom economical way. The formation of C-C bonds in the construction of pi-conjugated systems, particularly for conjugated polymers, has benefited much from the advances in C-H bond activation chemistry. Compared to conventional transition-metal catalysed cross-coupling polymerization such as Suzuki and Stille cross-coupling, pre-functionalization of aromatic monomers, such as halogenation, borylation and stannylation, is no longer required for direct arylation polymerization (DArP), which involve C-H/C-X cross-coupling, and oxidative direct arylation polymerization (Ox-DArP), which involves C-H/C-H cross-coupling protocols driven by the activation of monomers' C(sp2 )-H bonds. Furthermore, poly(annulation) via C-H bond activation chemistry leads to the formation of unique pi-conjugated moieties as part of the polymeric backbone. This review thus summarises advances to date in the synthesis of conjugated polymers utilizing transition metal catalysed C-H bond activation chemistry. A variety of conjugated polymers via DArP including poly(thiophene), thieno[3,4-c]pyrrole-4,6-dione)-containing, fluorenyl-containing, benzothiadiazole-containing and diketopyrrolopyrrole-containing copolymers, were summarized. Conjugated polymers obtained through Ox-DArP were outlined and compared. Furthermore, poly(annulation) using transition metal catalysed C-H bond activation chemistry was also reviewed. In the last part of this review, difficulties and perspective to make use of transition metal catalysed C-H activation polymerization to prepare conjugated polymers were discussed and commented.
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Affiliation(s)
- Ming Hui Chua
- Institute of Materials Research and Engineering (IMRE), A*STAR (Agency for Science, Technology and Research), 2 Fusionopolis Way, Innovis, #08-03, 138634, Singapore, Singapore
| | - Zhuang Mao Png
- Institute of Materials Research and Engineering (IMRE), A*STAR (Agency for Science, Technology and Research), 2 Fusionopolis Way, Innovis, #08-03, 138634, Singapore, Singapore
| | - Qiang Zhu
- Institute of Materials Research and Engineering (IMRE), A*STAR (Agency for Science, Technology and Research), 2 Fusionopolis Way, Innovis, #08-03, 138634, Singapore, Singapore
| | - Jianwei Xu
- Institute of Materials Research and Engineering (IMRE), A*STAR (Agency for Science, Technology and Research), 2 Fusionopolis Way, Innovis, #08-03, 138634, Singapore, Singapore.,Department of Chemistry, National University of Singapore, 3 Science Drive 3, 117543, Singapore, Singapore
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4
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Han D, Li J, Zhang Q, He Z, Wu Z, Chu J, Lu Y. Synthesis of π-Conjugated Polymers Containing Benzotriazole Units via Palladium-Catalyzed Direct C-H Cross-Coupling Polycondensation for OLEDs Applications. Polymers (Basel) 2021; 13:254. [PMID: 33466635 PMCID: PMC7828650 DOI: 10.3390/polym13020254] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Revised: 01/08/2021] [Accepted: 01/10/2021] [Indexed: 11/16/2022] Open
Abstract
Four D-π-A conjugated polymers, namely P1-P4, which contain benzotriazole building blocks in their backbone as acceptor, are synthesized via palladium-catalyzed direct C-H cross-coupling polycondensation of 5,6-difluorobenzotriazole with different thiophene derivatives, including 3-octylthiophene, 2,2'-bithiophene, thieno[3,4-b][1,4]dioxine, and 4,4-dioctyl-4H-silolo-[3,2-b:4,5-b']dithiophene as donor units, respectively. Taking the polymer P1 as an example, the chemical structure of the polymer is demonstrated by 1H and 19F NMR spectra. The optical, electrochemical, and thermal properties of these polymers are assessed by UV-vis absorption and fluorescence spectroscopy, cyclic voltammetry (CV), and thermal gravimetric analysis (TGA), respectively. DFT simulations of all polymers are also performed to understand their physicochemical properties. Furthermore, P1 and P2, which have relatively higher molecular weights and better fluorescent quantum efficiency than those of P3 and P4, are utilized as lighting emitters for organic light-emitting diodes (OLEDs), affording promising green and red luminescence with 0.07% and 0.14% of maximum external quantum efficiency, respectively, based on a device with an architecture of ITO/PEDOT:PSS/PTAA/the polymer emitting layer/TPBi/LiF/Al.
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Affiliation(s)
- Dong Han
- School of Materials Science & Engineering, Tianjin University of Technology, Tianjin 300384, China; (D.H.); (J.L.); (Z.H.); (Z.W.); (J.C.)
| | - Jingwen Li
- School of Materials Science & Engineering, Tianjin University of Technology, Tianjin 300384, China; (D.H.); (J.L.); (Z.H.); (Z.W.); (J.C.)
| | - Qiang Zhang
- School of Materials Science & Engineering, Tianjin University of Technology, Tianjin 300384, China; (D.H.); (J.L.); (Z.H.); (Z.W.); (J.C.)
- Tianjin Key Laboratory for Photoelectric Materials and Devices, Tianjin University of Technology, Tianjin 300384, China
| | - Zewang He
- School of Materials Science & Engineering, Tianjin University of Technology, Tianjin 300384, China; (D.H.); (J.L.); (Z.H.); (Z.W.); (J.C.)
| | - Zhiwei Wu
- School of Materials Science & Engineering, Tianjin University of Technology, Tianjin 300384, China; (D.H.); (J.L.); (Z.H.); (Z.W.); (J.C.)
| | - Jingting Chu
- School of Materials Science & Engineering, Tianjin University of Technology, Tianjin 300384, China; (D.H.); (J.L.); (Z.H.); (Z.W.); (J.C.)
| | - Yan Lu
- School of Materials Science & Engineering, Tianjin University of Technology, Tianjin 300384, China; (D.H.); (J.L.); (Z.H.); (Z.W.); (J.C.)
- Tianjin Key Laboratory for Photoelectric Materials and Devices, Tianjin University of Technology, Tianjin 300384, China
- Key Laboratory of Display Materials & Photoelectric Devices, Ministry of Education, Tianjin University of Technology, Tianjin 300384, China
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5
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Li J, Han D, Zhang Q, He Z, Lu Y. Synthesis and properties of fluorinated
benzotriazole‐based donor‐acceptor‐type
conjugated polymers via
Pd‐catalyzed
direct
CH
/
CH
coupling polymerization. JOURNAL OF POLYMER SCIENCE 2021. [DOI: 10.1002/pol.20200716] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Jingwen Li
- School of Materials Science and Engineering, Tianjin Key Laboratory for Photoelectric Materials and Devices, Key Laboratory of Display Materials and Photoelectric Devices, Ministry of Education Tianjin University of Technology Tianjin China
| | - Dong Han
- School of Materials Science and Engineering, Tianjin Key Laboratory for Photoelectric Materials and Devices, Key Laboratory of Display Materials and Photoelectric Devices, Ministry of Education Tianjin University of Technology Tianjin China
| | - Qiang Zhang
- School of Materials Science and Engineering, Tianjin Key Laboratory for Photoelectric Materials and Devices, Key Laboratory of Display Materials and Photoelectric Devices, Ministry of Education Tianjin University of Technology Tianjin China
| | - Zewang He
- School of Materials Science and Engineering, Tianjin Key Laboratory for Photoelectric Materials and Devices, Key Laboratory of Display Materials and Photoelectric Devices, Ministry of Education Tianjin University of Technology Tianjin China
| | - Yan Lu
- School of Materials Science and Engineering, Tianjin Key Laboratory for Photoelectric Materials and Devices, Key Laboratory of Display Materials and Photoelectric Devices, Ministry of Education Tianjin University of Technology Tianjin China
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6
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Conelli D, Margiotta N, Grisorio R, Suranna GP. Implementation of Sustainable Solvents in Green Polymerization Approaches. MACROMOL CHEM PHYS 2020. [DOI: 10.1002/macp.202000382] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Daniele Conelli
- Dipartimento di Ingegneria Civile Ambientale del Territorio Edile e di Chimica (DICATECh) Politecnico di Bari Via Orabona 4 Bari 70125 Italy
| | - Nicola Margiotta
- Dipartimento di Chimica Università degli Studi di Bari Aldo Moro Via Orabona 4 Bari 70126 Italy
| | - Roberto Grisorio
- Dipartimento di Ingegneria Civile Ambientale del Territorio Edile e di Chimica (DICATECh) Politecnico di Bari Via Orabona 4 Bari 70125 Italy
| | - Gian Paolo Suranna
- Dipartimento di Ingegneria Civile Ambientale del Territorio Edile e di Chimica (DICATECh) Politecnico di Bari Via Orabona 4 Bari 70125 Italy
- CNR NANOTEC − Istituto di Nanotecnologia Via Monteroni Lecce 73100 Italy
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7
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Pankow RM, Thompson BC. The development of conjugated polymers as the cornerstone of organic electronics. POLYMER 2020. [DOI: 10.1016/j.polymer.2020.122874] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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8
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Jones AL, De Keersmaecker M, Pelse I, Reynolds JR. Curious Case of BiEDOT: MALDI-TOF Mass Spectrometry Reveals Unbalanced Monomer Incorporation with Direct (Hetero)arylation Polymerization. Macromolecules 2020. [DOI: 10.1021/acs.macromol.0c01093] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Austin L. Jones
- School of Chemistry and Biochemistry, School of Materials Science and Engineering, Center for Organic Photonics and Electronics, and Georgia Tech Polymer Network, Georgia Institute of Technology, Atlanta, Georgia 30332, United States
| | - Michel De Keersmaecker
- School of Chemistry and Biochemistry, School of Materials Science and Engineering, Center for Organic Photonics and Electronics, and Georgia Tech Polymer Network, Georgia Institute of Technology, Atlanta, Georgia 30332, United States
| | - Ian Pelse
- School of Chemistry and Biochemistry, School of Materials Science and Engineering, Center for Organic Photonics and Electronics, and Georgia Tech Polymer Network, Georgia Institute of Technology, Atlanta, Georgia 30332, United States
| | - John R. Reynolds
- School of Chemistry and Biochemistry, School of Materials Science and Engineering, Center for Organic Photonics and Electronics, and Georgia Tech Polymer Network, Georgia Institute of Technology, Atlanta, Georgia 30332, United States
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9
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Conelli D, Grisorio R, Suranna GP. Optimization of the Reaction Conditions for Direct Arylation Polymerizations in a Sustainable Solvent. MACROMOL CHEM PHYS 2020. [DOI: 10.1002/macp.202000041] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Daniele Conelli
- Edile e di Chimica (DICATECh)Politecnico di Bari Via Orabona 4 Bari 70125 Italy
| | - Roberto Grisorio
- Edile e di Chimica (DICATECh)Politecnico di Bari Via Orabona 4 Bari 70125 Italy
| | - Gian Paolo Suranna
- Edile e di Chimica (DICATECh)Politecnico di Bari Via Orabona 4 Bari 70125 Italy
- CNR NANOTEC − Istituto di Nanotecnologia Via Monteroni Lecce 73100 Italy
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10
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Pankow RM, Ye L, Thompson BC. Influence of the Ester Directing Group on the Inhibition of Defect Formation in Polythiophenes with Direct Arylation Polymerization (DArP). Macromolecules 2020. [DOI: 10.1021/acs.macromol.0c00154] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Robert M. Pankow
- Department of Chemistry and Loker Hydrocarbon Research Institute, University of Southern California, Los Angeles, California 90089-1661, United States
| | - Liwei Ye
- Department of Chemistry and Loker Hydrocarbon Research Institute, University of Southern California, Los Angeles, California 90089-1661, United States
| | - Barry C. Thompson
- Department of Chemistry and Loker Hydrocarbon Research Institute, University of Southern California, Los Angeles, California 90089-1661, United States
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11
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Pankow RM, Thompson BC. Approaches for improving the sustainability of conjugated polymer synthesis using direct arylation polymerization (DArP). Polym Chem 2020. [DOI: 10.1039/c9py01534e] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Emerging strategies to enhance the sustainability of Direct Arylation Polymerization (DArP) are discussed, illustrating the great potential of this method.
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Affiliation(s)
- Robert M. Pankow
- Department of Chemistry and Loker Hydrocarbon Research Institute
- University of Southern California
- Los Angeles
- USA
| | - Barry C. Thompson
- Department of Chemistry and Loker Hydrocarbon Research Institute
- University of Southern California
- Los Angeles
- USA
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12
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Adamczak D, Komber H, Illy A, Scaccabarozzi AD, Caironi M, Sommer M. Indacenodithiophene Homopolymers via Direct Arylation: Direct Polycondensation versus Polymer Analogous Reaction Pathways. Macromolecules 2019. [DOI: 10.1021/acs.macromol.9b01269] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Desiree Adamczak
- Institut für Chemie, Technische Universität Chemnitz, Straße der Nationen 62, 09111 Chemnitz, Germany
| | - Hartmut Komber
- Leibniz Institut für Polymerforschung Dresden e.V., Hohe Straße 6, 01069 Dresden, Germany
| | - Anna Illy
- Institut für Chemie, Technische Universität Chemnitz, Straße der Nationen 62, 09111 Chemnitz, Germany
| | - Alberto D. Scaccabarozzi
- Center for Nano Science and Technology@PoliMi, Istituto Italiano di Tecnologia, Via Pascoli 70/3, 20133 Milano, Italy
| | - Mario Caironi
- Center for Nano Science and Technology@PoliMi, Istituto Italiano di Tecnologia, Via Pascoli 70/3, 20133 Milano, Italy
| | - Michael Sommer
- Institut für Chemie, Technische Universität Chemnitz, Straße der Nationen 62, 09111 Chemnitz, Germany
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13
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Exploring the Utility of Buchwald Ligands for C-H Oxidative Direct Arylation Polymerizations. ACS Macro Lett 2019; 8:931-936. [PMID: 35619496 DOI: 10.1021/acsmacrolett.9b00395] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Oxidative C-H/C-H cross-coupling polymerizations provide an opportunity to synthesize conjugated polymers with an increased ease of monomer preparation, reduced environmental impact, and increased sustainability. Considering these attributes, it is necessary to expand the diversity of monomers that readily and efficiently participate in this coupling strategy to enable the development of conjugated polymers with a wide range of properties. Herein, the oxidative direct arylation polymerization toolbox is expanded to include 3,4-propylenedioxythiophene being synthesized via C-H/C-H cross-coupling methodologies. In conjunction with these efforts, the utilization of Buchwald ligands in C-H/C-H cross coupling polymerizations also is reported, and variations in the ligand structure provide insight into the role ligand choice has on C-H cross-coupling polymerizations. Specifically, it is determined that the phosphine functionality affects the rate-determining, concerted metalation-deprotonation step of the catalytic cycle, while bulky isopropyl substituents on the ligand's lower aryl ring promote reductive elimination. By balancing these steric effects on the ancillary ligands, polymers are synthesized to exhibit molecular weights above the effective conjugation length, with recovered yields >90%. In addition to expanding the scope of conjugated polymers accessible via oxidative direct arylation polymerization, these results provide the foundational understanding for utilizing Buchwald-type ligands in C-H-activated polymerizations.
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14
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15
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Kuwabara J, Kanbara T. Facile Synthesis of π-Conjugated Polymers via Direct Arylation Polycondensation. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2019. [DOI: 10.1246/bcsj.20180249] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Affiliation(s)
- Junpei Kuwabara
- Tsukuba Research Center for Energy Materials Science (TREMS), Graduate School of Pure and Applied Sciences, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8573, Japan
| | - Takaki Kanbara
- Tsukuba Research Center for Energy Materials Science (TREMS), Graduate School of Pure and Applied Sciences, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8573, Japan
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16
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Pankow RM, Ye L, Thompson BC. Influence of an ester directing-group on defect formation in the synthesis of conjugated polymers via direct arylation polymerization (DArP) using sustainable solvents. Polym Chem 2019. [DOI: 10.1039/c9py00815b] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
We report the application of green solvents in DArP and the structure-dependent β-defect formation due to an ester directing group.
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Affiliation(s)
- Robert M. Pankow
- Department of Chemistry and Loker Hydrocarbon Research Institute
- University of Southern California
- Los Angeles
- USA
| | - Liwei Ye
- Department of Chemistry and Loker Hydrocarbon Research Institute
- University of Southern California
- Los Angeles
- USA
| | - Barry C. Thompson
- Department of Chemistry and Loker Hydrocarbon Research Institute
- University of Southern California
- Los Angeles
- USA
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17
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Yang Y, Nishiura M, Wang H, Hou Z. Metal-catalyzed C H activation for polymer synthesis and functionalization. Coord Chem Rev 2018. [DOI: 10.1016/j.ccr.2018.08.017] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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18
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Deng L, Zhang Q, Zhao L, Lu Y. Direct C-H coupling polymerization of asymmetric monomer: Synthesis and properties of regioregular poly(alkyl thiophene-3-carboxylates). Eur Polym J 2018. [DOI: 10.1016/j.eurpolymj.2018.09.001] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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19
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20
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Aoki H, Saito H, Shimoyama Y, Kuwabara J, Yasuda T, Kanbara T. Synthesis of Conjugated Polymers Containing Octafluorobiphenylene Unit via Pd-Catalyzed Cross-Dehydrogenative-Coupling Reaction. ACS Macro Lett 2018; 7:90-94. [PMID: 35610923 DOI: 10.1021/acsmacrolett.7b00887] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Polycondensation via Pd-catalyzed cross-dehydrogenative-coupling reaction of 2,2',3,3',5,5',6,6'-octafluorobiphenyl with thiophene analogues was studied. The synthetic protocol, in which employment of prefunctionalized starting monomers was fully avoided, allowed straightforward access to an alternating π-conjugated polymer. The addition of K2CO3 to the catalytic system promotes the cross-coupling reaction and suppresses the undesired homocoupling reaction, producing the corresponding donor-acceptor type π-conjugated polymers with minor homocoupling defects. The reaction also proceeded using O2 as the terminal oxidant, resulting in lower loading of the Ag oxidant. The obtained polymer was evaluated as an emitting material for an organic light-emitting diode.
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Affiliation(s)
- Hideaki Aoki
- Tsukuba
Research Center for Energy Materials Science (TREMS), Graduate School
of Pure and Applied Sciences, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8573, Japan
| | - Hitoshi Saito
- Tsukuba
Research Center for Energy Materials Science (TREMS), Graduate School
of Pure and Applied Sciences, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8573, Japan
| | - Yuto Shimoyama
- Tsukuba
Research Center for Energy Materials Science (TREMS), Graduate School
of Pure and Applied Sciences, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8573, Japan
| | - Junpei Kuwabara
- Tsukuba
Research Center for Energy Materials Science (TREMS), Graduate School
of Pure and Applied Sciences, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8573, Japan
| | - Takeshi Yasuda
- Research
Center for Functional Materials, National Institute for Materials Science (NIMS), 1-2-1 Sengen, Tsukuba, Ibaraki 305-0047, Japan
| | - Takaki Kanbara
- Tsukuba
Research Center for Energy Materials Science (TREMS), Graduate School
of Pure and Applied Sciences, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8573, Japan
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21
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Zhang Q, Chang M, Lu Y, Sun Y, Li C, Yang X, Zhang M, Chen Y. A Direct C–H Coupling Method for Preparing π-Conjugated Functional Polymers with High Regioregularity. Macromolecules 2018. [DOI: 10.1021/acs.macromol.7b02390] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Qiang Zhang
- School of Materials Science & Engineering, Tianjin Key Laboratory for Photoelectric Materials and Devices, Key Laboratory of Display Materials & Photoelectric Devices, Ministry of Education, Tianjin University of Technology, Tianjin 300384, China
| | - Meijia Chang
- The Centre
of Nanoscale Science and Technology and Key Laboratory of Functional
Polymer Materials, State Key Laboratory of Elemento-Organic Chemistry,
College of Chemistry, Nankai University, Tianjin 300071, China
| | - Yan Lu
- School of Materials Science & Engineering, Tianjin Key Laboratory for Photoelectric Materials and Devices, Key Laboratory of Display Materials & Photoelectric Devices, Ministry of Education, Tianjin University of Technology, Tianjin 300384, China
| | - Yanna Sun
- The Centre
of Nanoscale Science and Technology and Key Laboratory of Functional
Polymer Materials, State Key Laboratory of Elemento-Organic Chemistry,
College of Chemistry, Nankai University, Tianjin 300071, China
| | - Chenxi Li
- The Centre
of Nanoscale Science and Technology and Key Laboratory of Functional
Polymer Materials, State Key Laboratory of Elemento-Organic Chemistry,
College of Chemistry, Nankai University, Tianjin 300071, China
| | - Xinlin Yang
- The Centre
of Nanoscale Science and Technology and Key Laboratory of Functional
Polymer Materials, State Key Laboratory of Elemento-Organic Chemistry,
College of Chemistry, Nankai University, Tianjin 300071, China
| | - Mingtao Zhang
- The Centre
of Nanoscale Science and Technology and Key Laboratory of Functional
Polymer Materials, State Key Laboratory of Elemento-Organic Chemistry,
College of Chemistry, Nankai University, Tianjin 300071, China
| | - Yongsheng Chen
- The Centre
of Nanoscale Science and Technology and Key Laboratory of Functional
Polymer Materials, State Key Laboratory of Elemento-Organic Chemistry,
College of Chemistry, Nankai University, Tianjin 300071, China
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22
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Pankow RM, Gobalasingham NS, Munteanu JD, Thompson BC. Preparation of semi‐alternating conjugated polymers using direct arylation polymerization (DArP) and improvement of photovoltaic device performance through structural variation. ACTA ACUST UNITED AC 2017. [DOI: 10.1002/pola.28712] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Robert M. Pankow
- Department of Chemistry and Loker Hydrocarbon Research InstituteUniversity of Southern CaliforniaLos Angeles California90089‐1661
| | - Nemal S. Gobalasingham
- Department of Chemistry and Loker Hydrocarbon Research InstituteUniversity of Southern CaliforniaLos Angeles California90089‐1661
| | - John D. Munteanu
- Department of Chemistry and Loker Hydrocarbon Research InstituteUniversity of Southern CaliforniaLos Angeles California90089‐1661
| | - Barry C. Thompson
- Department of Chemistry and Loker Hydrocarbon Research InstituteUniversity of Southern CaliforniaLos Angeles California90089‐1661
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23
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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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