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Arche PDE, Chatterjee S, Talukder MM, Miller JT, Cue JMO, Udamulle Gedara CM, Lord RL, Biewer MC, Cisneros GA, Stefan MC. Regioselective Direct C-H Bond Heteroarylation of Thiazoles Enabled by an Iminopyridine-Based α-Diimine Nickel(II) Complex Evaluated by DFT Studies. J Org Chem 2023; 88:12319-12328. [PMID: 37603582 DOI: 10.1021/acs.joc.3c01021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/23/2023]
Abstract
Direct C-H bond arylation is a highly effective method for synthesizing arylated heteroaromatics. This method reduces the number of synthetic steps and minimizes the formation of impurities. We report an air- and moisture-stable iminopyridine-based α-diimine nickel(II) complex for direct C5-H bond arylation of thiazole derivatives. Under a low catalyst loading and performing the reactions at lower temperatures (80 °C) under aerobic conditions, we produced mono- and diarylated thiazole units. Competition experiments and density functional theory calculations revealed that the mechanism of C-H activation in 4-methylthiazole involves an electrophilic aromatic substitution.
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Affiliation(s)
- Phillip Damien E Arche
- Department of Chemistry and Biochemistry, University of Texas at Dallas, Richardson, Texas 75080, United States
| | - Shubham Chatterjee
- Department of Chemistry and Biochemistry, University of Texas at Dallas, Richardson, Texas 75080, United States
| | - Md Muktadir Talukder
- Department of Chemistry and Biochemistry, University of Texas at Dallas, Richardson, Texas 75080, United States
| | - Justin T Miller
- Department of Chemistry and Biochemistry, University of Texas at Dallas, Richardson, Texas 75080, United States
| | - John Michael O Cue
- Department of Chemistry and Biochemistry, University of Texas at Dallas, Richardson, Texas 75080, United States
| | - Chinthaka M Udamulle Gedara
- Department of Chemistry and Biochemistry, University of Texas at Dallas, Richardson, Texas 75080, United States
| | - Richard L Lord
- Department of Chemistry, Grand Valley State University, Allendale, Michigan 49401, United States
| | - Michael C Biewer
- Department of Chemistry and Biochemistry, University of Texas at Dallas, Richardson, Texas 75080, United States
| | - G Andrés Cisneros
- Department of Chemistry and Biochemistry, University of Texas at Dallas, Richardson, Texas 75080, United States
- Department of Physics, University of Texas at Dallas, Richardson, Texas 75080, United States
| | - Mihaela C Stefan
- Department of Chemistry and Biochemistry, University of Texas at Dallas, Richardson, Texas 75080, United States
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2
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Sobarzo PA, González A, Jessop IA, Hauyon RA, Medina J, García LE, Zarate X, González-Henríquez C, Schott E, Tundidor-Camba A, Terraza CA. Tetraphenylsilane-based oligo(azomethine)s containing 3,4-ethylenedioxythiophene units along their backbone: Optical, electronic, thermal properties and computational simulations. Eur Polym J 2022. [DOI: 10.1016/j.eurpolymj.2022.111712] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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3
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Lunzer M, Beckwith JS, Chalupa-Gantner F, Rosspeintner A, Licari G, Steiger W, Hametner C, Liska R, Fröhlich J, Vauthey E, Ovsianikov A, Holzer B. Beyond the Threshold: A Study of Chalcogenophene-Based Two-Photon Initiators. CHEMISTRY OF MATERIALS : A PUBLICATION OF THE AMERICAN CHEMICAL SOCIETY 2022; 34:3042-3052. [PMID: 35431440 PMCID: PMC9009090 DOI: 10.1021/acs.chemmater.1c04002] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Revised: 03/07/2022] [Indexed: 06/14/2023]
Abstract
A series of nine soluble, symmetric chalcogenophenes bearing hexyl-substituted triphenylamines, indolocarbazoles, or phenylcarbazoles was designed and synthesized as potential two-photon absorption (2PA) initiators. A detailed photophysical analysis of these molecules revealed good 2PA properties of the series and, in particular, a strong influence of selenium on the 2PA cross sections, rendering these materials especially promising new 2PA photoinitiators. Structuring and threshold tests proved the efficiency and broad spectral versatility of two selenium-containing lead compounds as well as their applicability in an acrylate resin formulation. A comparison with commercial photoinitiators Irg369 and BAPO as well as sensitizer ITX showed that the newly designed selenium-based materials TPA-S and TPA-BBS outperform these traditional initiators by far both in terms of reactivity and dose. Moreover, by increasing the ultralow concentration of TPA-BBS, a further reduction of the polymerization threshold can be achieved, revealing the great potential of this series for application in two-photon polymerization (2PP) systems where only low laser power is available.
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Affiliation(s)
- Markus Lunzer
- Institute
of Applied Synthetic Chemistry, TU Wien, Getreidemarkt 9/163, 1060 Vienna, Austria
- Institute
of Materials Science and Technology, TU
Wien, Getreidemarkt 9/308, 1060 Vienna, Austria
- UpNano
GmbH, Modecenterstraße
22/D36, 1030 Vienna, Austria
| | - Joseph S. Beckwith
- Department
of Physical Chemistry, University of Geneva, 30 Quai Ernest-Ansermet, 1211 Geneva, Switzerland
| | | | - Arnulf Rosspeintner
- Department
of Physical Chemistry, University of Geneva, 30 Quai Ernest-Ansermet, 1211 Geneva, Switzerland
| | - Giuseppe Licari
- Department
of Physical Chemistry, University of Geneva, 30 Quai Ernest-Ansermet, 1211 Geneva, Switzerland
| | - Wolfgang Steiger
- Institute
of Materials Science and Technology, TU
Wien, Getreidemarkt 9/308, 1060 Vienna, Austria
| | - Christian Hametner
- Institute
of Applied Synthetic Chemistry, TU Wien, Getreidemarkt 9/163, 1060 Vienna, Austria
| | - Robert Liska
- Institute
of Applied Synthetic Chemistry, TU Wien, Getreidemarkt 9/163, 1060 Vienna, Austria
| | - Johannes Fröhlich
- Institute
of Applied Synthetic Chemistry, TU Wien, Getreidemarkt 9/163, 1060 Vienna, Austria
| | - Eric Vauthey
- Department
of Physical Chemistry, University of Geneva, 30 Quai Ernest-Ansermet, 1211 Geneva, Switzerland
| | - Aleksandr Ovsianikov
- Institute
of Materials Science and Technology, TU
Wien, Getreidemarkt 9/308, 1060 Vienna, Austria
| | - Brigitte Holzer
- Institute
of Applied Synthetic Chemistry, TU Wien, Getreidemarkt 9/163, 1060 Vienna, Austria
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4
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Baran A, Babkova M, Petkus J, Shubin K. Suzuki–Miyaura arylation of 2,3‐, 2,4‐, 2,5‐ and 3,4‐dibromothiophenes. Appl Organomet Chem 2022. [DOI: 10.1002/aoc.6653] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Andrei Baran
- Experimental Synthesis and Technology Group Latvian Institute of Organic Synthesis Riga Latvia
| | - Mariia Babkova
- Experimental Synthesis and Technology Group Latvian Institute of Organic Synthesis Riga Latvia
- Current affiliation: Institute of Organic Chemistry Clausthal University of Technology Clausthal‐Zellerfeld Germany
| | - Jana Petkus
- Experimental Synthesis and Technology Group Latvian Institute of Organic Synthesis Riga Latvia
- Faculty of Chemistry University of Latvia Riga Latvia
| | - Kirill Shubin
- Experimental Synthesis and Technology Group Latvian Institute of Organic Synthesis Riga Latvia
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Kameyama R, Fujino T, Dekura S, Mori H. Conjugation Length Effect on the Conducting Behavior of Single-crystalline Oligo(3,4-ethylenedioxythiophene) (nEDOT) Radical Cation Salts. Phys Chem Chem Phys 2022; 24:9130-9134. [DOI: 10.1039/d2cp00250g] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The conjugation length is a unique structural factor for oligomer-based π-conjugated conductors as it modulates their electronic structures. Herein, we demonstrated the conjugation length effects on conductivity by comparing a...
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6
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Mishra A, Gupta S, Patra A. Synthesis and properties of 3,4‐dioxythiophene and 1,4‐dialkoxybenzene based copolymers via direct
CH
arylation: Dopant‐free hole transport material for perovskite solar cells. JOURNAL OF POLYMER SCIENCE 2021. [DOI: 10.1002/pol.20210466] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Anamika Mishra
- Photovoltaic Metrology Section, Advanced Materials and Device Metrology Division CSIR‐National Physical Laboratory Dr. K. S. Krishnan Marg New Delhi 110012 India
- Academy of Scientific and Innovative Research (AcSIR) Ghaziabad 201002 India
| | - Sonal Gupta
- Photovoltaic Metrology Section, Advanced Materials and Device Metrology Division CSIR‐National Physical Laboratory Dr. K. S. Krishnan Marg New Delhi 110012 India
- Academy of Scientific and Innovative Research (AcSIR) Ghaziabad 201002 India
| | - Asit Patra
- Photovoltaic Metrology Section, Advanced Materials and Device Metrology Division CSIR‐National Physical Laboratory Dr. K. S. Krishnan Marg New Delhi 110012 India
- Academy of Scientific and Innovative Research (AcSIR) Ghaziabad 201002 India
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7
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Synthesis, photophysical properties, and computational studies of benzothiadiazole and/or phenothiazine based donor/acceptor π-conjugated copolymers. JOURNAL OF POLYMER RESEARCH 2021. [DOI: 10.1007/s10965-021-02621-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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8
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Minami Y, Hiyama T. Cross-coupling Reaction based on the Transformation of Trialkylsilyl Groups. J SYN ORG CHEM JPN 2021. [DOI: 10.5059/yukigoseikyokaishi.79.642] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Yasunori Minami
- Department of Materials and Chemistry, National Institute of Advanced Industrial Science and Technology (AIST)
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9
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Ghosh S, Kamilya S, Pramanik T, Mohanty A, Rouzières M, Herchel R, Mehta S, Mondal A. Thermo- and photoinduced spin state switching in an iron(II) 2D coordination network associated with large light-induced thermal hysteresis and tuning of dimensionality via ligand modulation. Dalton Trans 2021; 50:7725-7735. [PMID: 33988205 DOI: 10.1039/d1dt00212k] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Three iron(ii) complexes, [Fe(L1)2(NCS)2(MeOH)2] (1), [Fe(L1)2(NCSe)2(MeOH)2] (2), and [Fe(L2)2(NCS)2]n (3) (L1 = 2,5-dipyridyl-3,4-ethylenedioxythiophene and L2 = 2,5-diethynylpyridinyl-3,4-ethylenedioxythiophene), have been synthesized using redox-active luminescent ethylenedioxythiophene (EDOT)-based ligands, and characterized by variable temperature single-crystal X-ray diffraction, (photo)magnetic, optical reflectivity, and spectroscopy studies. Magneto-structural investigations revealed that 1 and 2 are mononuclear with a FeN4O2 octahedral coordination geometry and remain in a high-spin (HS) (S = 2) state in a temperature range of 2-280 K. Interestingly, a 2D coordination network structure with FeN6 surrounding each iron center was observed for 3, which exhibits reversible thermo-induced spin-state switching between the paramagnetic high-spin (HS) (S = 2) and diamagnetic low-spin (LS) (S = 0) states at around 105 K (T1/2). Furthermore, optical reflectivity and photomagnetic measurements at low temperature confirmed that 3 shows reversible ON/OFF switching between the photoinduced excited paramagnetic HS metastable state and diamagnetic LS state under light irradiation (ON mode using red light and OFF mode using green light). Finally, the photoinduced excited HS state can be reversibly relaxed back to the diamagnetic ground LS state by heating the system at ca. 88 K (TLIESST = 88 K) (light-induced excited spin state trapping (LIESST) effect). Furthermore, 3 also showed an exciting and unique 18 K wide light-induced thermal hysteresis (LITH) effect above liquid nitrogen temperature (100 K). DFT and CASSCF level theoretical calculations were utilized to better understand the magneto-structural correlations of these complexes.
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Affiliation(s)
- Subrata Ghosh
- Solid State and Structural Chemistry Unit, Indian Institute of Science, Sir C V Raman Road, Bangalore 560012, India.
| | - Sujit Kamilya
- Solid State and Structural Chemistry Unit, Indian Institute of Science, Sir C V Raman Road, Bangalore 560012, India.
| | - Titas Pramanik
- Solid State and Structural Chemistry Unit, Indian Institute of Science, Sir C V Raman Road, Bangalore 560012, India.
| | - Ashutosh Mohanty
- Solid State and Structural Chemistry Unit, Indian Institute of Science, Sir C V Raman Road, Bangalore 560012, India.
| | - Mathieu Rouzières
- Univ. Bordeaux, CNRS, Centre de Recherche Paul Pascal, UMR 5031, 33600 Pessac, France
| | - Radovan Herchel
- Department of Inorganic Chemistry, Faculty of Science, Palacký University, CZ-771 46 Olomouc, Czech Republic
| | - Sakshi Mehta
- Solid State and Structural Chemistry Unit, Indian Institute of Science, Sir C V Raman Road, Bangalore 560012, India.
| | - Abhishake Mondal
- Solid State and Structural Chemistry Unit, Indian Institute of Science, Sir C V Raman Road, Bangalore 560012, India.
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10
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Kameyama R, Fujino T, Dekura S, Kawamura M, Ozaki T, Mori H. The Simplest Model for Doped Poly(3,4-ethylenedioxythiophene) (PEDOT): Single-crystalline EDOT Dimer Radical Cation Salts. Chemistry 2021; 27:6696-6700. [PMID: 33427364 DOI: 10.1002/chem.202005333] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Indexed: 11/12/2022]
Abstract
Although doped poly(3,4-ethylenedioxythiophene) (PEDOT) is extensively used in electronic devices, their molecular-weight distributions and inadequately defined structures have hindered the elucidation of their underlying conduction mechanism. In this study, we introduce the simplest discrete oligomer models: EDOT dimer radical cation salts. Single-crystal structural analyses revealed their one-dimensional (1D) columnar structures, in which the donors were uniformly stacked. Band calculations identified 1D metallic band structures with a strong intracolumnar orbital interaction (band width W≈1 eV), implying the origin of the high conductivity of doped PEDOT. Interestingly, the salts exhibited semiconducting behavior reminiscent of genuine Mott states as a result of electron-electron repulsion (U) dominant over W. This study realized basic models with tunable W and U to understand the conduction mechanism of doped PEDOT through structural modification in oligomers, including the conjugation length.
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Affiliation(s)
- Ryohei Kameyama
- The Institute for Solid State Physics, The University of Tokyo, 5-1-5 Kashiwanoha, Kashiwa, Chiba, 277-8581, Japan
| | - Tomoko Fujino
- The Institute for Solid State Physics, The University of Tokyo, 5-1-5 Kashiwanoha, Kashiwa, Chiba, 277-8581, Japan
| | - Shun Dekura
- The Institute for Solid State Physics, The University of Tokyo, 5-1-5 Kashiwanoha, Kashiwa, Chiba, 277-8581, Japan
| | - Mitsuaki Kawamura
- The Institute for Solid State Physics, The University of Tokyo, 5-1-5 Kashiwanoha, Kashiwa, Chiba, 277-8581, Japan
| | - Taisuke Ozaki
- The Institute for Solid State Physics, The University of Tokyo, 5-1-5 Kashiwanoha, Kashiwa, Chiba, 277-8581, Japan
| | - Hatsumi Mori
- The Institute for Solid State Physics, The University of Tokyo, 5-1-5 Kashiwanoha, Kashiwa, Chiba, 277-8581, Japan
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11
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Naqvi S, Chaudhary N, Singhal S, Yadav P, Patra A. Hole Transport Materials by Direct C‐H Arylation for Organic Solar Cells: Effect of Structure and Conjugation on Electrical, Optical and Computational Properties. ChemistrySelect 2021. [DOI: 10.1002/slct.202004241] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
- Sheerin Naqvi
- Photovoltaic Metrology Section Advanced Materials and Device Metrology Division CSIR-National Physical Laboratory, Dr. K. S. Krishnan Marg New Delhi 110012 India
- Academy of Scientific and Innovative Research (AcSIR) Ghaziabad 201002 India
| | - Neeraj Chaudhary
- Photovoltaic Metrology Section Advanced Materials and Device Metrology Division CSIR-National Physical Laboratory, Dr. K. S. Krishnan Marg New Delhi 110012 India
| | - Sanchita Singhal
- Photovoltaic Metrology Section Advanced Materials and Device Metrology Division CSIR-National Physical Laboratory, Dr. K. S. Krishnan Marg New Delhi 110012 India
- Academy of Scientific and Innovative Research (AcSIR) Ghaziabad 201002 India
| | - Preeti Yadav
- Photovoltaic Metrology Section Advanced Materials and Device Metrology Division CSIR-National Physical Laboratory, Dr. K. S. Krishnan Marg New Delhi 110012 India
- Academy of Scientific and Innovative Research (AcSIR) Ghaziabad 201002 India
| | - Asit Patra
- Photovoltaic Metrology Section Advanced Materials and Device Metrology Division CSIR-National Physical Laboratory, Dr. K. S. Krishnan Marg New Delhi 110012 India
- Academy of Scientific and Innovative Research (AcSIR) Ghaziabad 201002 India
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12
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Vijayan SM, Sparks N, Roy JK, Smith C, Tate C, Hammer NI, Leszczynski J, Watkins DL. Evaluating Donor Effects in Isoindigo-Based Small Molecular Fluorophores. J Phys Chem A 2020; 124:10777-10786. [PMID: 33305579 DOI: 10.1021/acs.jpca.0c07796] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Small molecular organic fluorophores have garnered significant interest because of their indispensable use in fluorescence imaging (FI) and optoelectronic devices. Herein, we designed triphenylamine (TPA)-capped donor-acceptor-donor (D-A-D)-based fluorophores having a variation at the heterocyclic donor (D) units, 3,4-ethylenedioxythiophene (EDOT), furan (FURAN), thiophene (THIO), and 1-methyl-1H-pyrrole (MePyr), with isoindigo as the core electron acceptor (A) unit. Synthesis of these fluorophores (II-X-TPA) resulted in four symmetrical dye molecules: II-EDOT-TPA, II-FURAN-TPA, II-THIO-TPA, and II-MePyr-TPA, where TPA functioned as a terminal unit and a secondary electron donor group. Photophysical, electrochemical, and computational analyses were conducted to investigate the effect of heterocyclic donor units on the II-X-TPA derivatives. Density functional theory (DFT) and time-dependent DFT (TD-DFT) calculations provided insightful features of structural and electronic properties of each fluorophore and correlated well with experimental observations. Electron density distribution maps, overlapping frontier molecular orbital diagrams, and highest occupied molecular orbital (HOMO) to lowest unoccupied molecular orbital (LUMO) electron transfer indicated intramolecular charge transfer (ICT). Theoretical studies confirmed the experimental HOMO energy trend and demonstrated its crucial importance in understanding each heterocycle's donor ability. Stokes shifts of up to ∼178 nm were observed, whereas absorptions and emissions were shifted deeper into the NIR region, resulting from ICT. Results suggest that this isoindigo fluorophore series has potential as a molecular scaffold for the development of efficient FI agents. The studied fluorophores can be further tuned with different donor fragments to enhance the ICT and facilitate in shifting the optical properties further into the NIR region.
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Affiliation(s)
- Sajith M Vijayan
- Department of Chemistry and Biochemistry, University of Mississippi, Oxford, Mississippi 38677, United States
| | - Nicholas Sparks
- Department of Chemistry and Biochemistry, University of Mississippi, Oxford, Mississippi 38677, United States
| | - Juganta K Roy
- Interdisciplinary Center for Nanotoxicity, Department of Chemistry, Physics and Atmospheric Sciences, Jackson State University, Jackson, Mississippi 39217, United States
| | - Cameron Smith
- Department of Chemistry and Biochemistry, University of Mississippi, Oxford, Mississippi 38677, United States
| | - Christopher Tate
- Department of Chemistry and Biochemistry, University of Mississippi, Oxford, Mississippi 38677, United States
| | - Nathan I Hammer
- Department of Chemistry and Biochemistry, University of Mississippi, Oxford, Mississippi 38677, United States
| | - Jerzy Leszczynski
- Interdisciplinary Center for Nanotoxicity, Department of Chemistry, Physics and Atmospheric Sciences, Jackson State University, Jackson, Mississippi 39217, United States
| | - Davita L Watkins
- Department of Chemistry and Biochemistry, University of Mississippi, Oxford, Mississippi 38677, United States
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13
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Efficient synthesis of mono- and bis-arylated ethylenedioxy thiophene-based functional π-conjugated molecules via clay-supported palladium-catalysed direct arylation reactions. RESEARCH ON CHEMICAL INTERMEDIATES 2020. [DOI: 10.1007/s11164-020-04219-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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14
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Voll CCA, Swager TM. Extended π-Conjugated Structures via Dehydrative C-C Coupling. J Am Chem Soc 2018; 140:17962-17967. [PMID: 30550269 DOI: 10.1021/jacs.8b09337] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
We describe a methodology for the synthesis of extended aromatic structures through dehydrative C-C coupling from readily accessible diols. Treatment of the diols with a Brønsted acid ( para-toluenesulfonic acid) induces the nucleophilic addition of an arene or heteroarene, yielding fully aromatic products in high to quantitative yields with thiophenes, furan, indole, and N, N-dimethylaniline as coupling partners. The C-C coupling reactions proceed under mild, open flask conditions and offer high atom economy, while providing an attractive alternative approach to metal-catalyzed cross-coupling.
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Affiliation(s)
- Constantin-Christian A Voll
- Department of Chemistry , Massachusetts Institute of Technology , Cambridge , Massachusetts 02139 , United States
| | - Timothy M Swager
- Department of Chemistry , Massachusetts Institute of Technology , Cambridge , Massachusetts 02139 , United States
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15
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Minami Y, Hiyama T. Designing Cross-Coupling Reactions using Aryl(trialkyl)silanes. Chemistry 2018; 25:391-399. [PMID: 30024650 DOI: 10.1002/chem.201803213] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2018] [Revised: 07/18/2018] [Indexed: 01/08/2023]
Abstract
Organo(trialkyl)silanes have several advantages, including high stability, low toxicity, good solubility, easy handling, and ready availability compared with heteroatom-substituted silanes. However, methods for the cross-coupling of organo(trialkyl)silanes are limited, most probably because of their exceeding robustness. Thus, a practical method for the cross-coupling of organo(trialkyl)silanes has been a long-standing challenging research target. This article discusses how aryl(trialkyl)silanes can be used in cross-coupling reactions. A pioneering example is CuII catalytic conditions with the use of electron-accepting aryl- or heteroaryl(triethyl)silanes and aryl iodides. The reaction forms biaryls or teraryls. This design concept can be extended to Pd/CuII -catalyzed cross-coupling polymerization reactions between such silanes and aryl bromides or chlorides and to CuI -catalyzed alkylation using alkyl halides.
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Affiliation(s)
- Yasunori Minami
- Research and Development Initiative, Chuo University, 1-13-27, Kasuga, Bunkyo-ku, Tokyo, 112-8551, Japan
| | - Tamejiro Hiyama
- Research and Development Initiative, Chuo University, 1-13-27, Kasuga, Bunkyo-ku, Tokyo, 112-8551, Japan
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16
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Takagi K, Yamamoto SY, Tsukamoto K, Hirano Y, Hara M, Nagano S, Ie Y, Takeuchi D. Synthesis and Field-Effect Transistor Application of π-Extended Lactam-Fused Conjugated Oligomers obtained by Tandem Direct Arylation. Chemistry 2018; 24:14137-14145. [PMID: 29939432 DOI: 10.1002/chem.201801399] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2018] [Revised: 06/16/2018] [Indexed: 01/07/2023]
Abstract
Five π-extended lactam-fused conjugated oligomers (5FO, 5FS, 4FPO, 4FPS, and R-4FPO) were synthesized by the tandem direct arylation. The intermolecular oxidative direct arylation was applied in the second step. These conjugated oligomers had fine-tuned FMO energies predictable by the theoretical calculation and excellent thermal stabilities. 4FPO and 4FPS bearing tetrafluoropyridine exhibited lower LUMO energy levels (-3.20 eV and -3.39 eV, respectively) compared with others. Based on the X-ray crystallography, 4FPO was found to have a herringbone crystal packing and a considerably large electron transfer integral value (137 meV). 4FPO-based bottom-gate, bottom-contact FET device demonstrated an electron mobility of 5.2×10-3 cm2 V-1 s-1 as a result of an edge-on alignment on the SiO2 substrate.
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Affiliation(s)
- Koji Takagi
- Graduate School of Engineering, Nagoya Institute of Technology, Gokiso-cho, Showa-ku, Nagoya, 466-8555, Japan
| | - Shun-Ya Yamamoto
- Graduate School of Engineering, Nagoya Institute of Technology, Gokiso-cho, Showa-ku, Nagoya, 466-8555, Japan
| | - Kenji Tsukamoto
- Graduate School of Engineering, Nagoya Institute of Technology, Gokiso-cho, Showa-ku, Nagoya, 466-8555, Japan
| | - Yuto Hirano
- Graduate School of Engineering, Nagoya Institute of Technology, Gokiso-cho, Showa-ku, Nagoya, 466-8555, Japan
| | - Mitsuo Hara
- Graduate School of Engineering, Nagoya University, Furo-cho, Chikusa-ku, Nagoya, 464-8603, Japan
| | - Shusaku Nagano
- Graduate School of Engineering, Nagoya University, Furo-cho, Chikusa-ku, Nagoya, 464-8603, Japan
| | - Yutaka Ie
- The Institute of Scientific and Industrial Research (ISIR), Osaka University, 8-1 Mihogaoka, Ibaraki, Osaka, 567-0047, Japan
| | - Daisuke Takeuchi
- Laboratory of Chemistry and Life Science Institute of Innovative Research, Tokyo Institute of Technology, Nagatsuta-cho 4259, Midori-ku, Yokohama, 226-8503, Japan
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17
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Komiyama T, Minami Y, Furuya Y, Hiyama T. Palladium/Copper Dual Catalysis for the Cross‐Coupling of Aryl(trialkyl)silanes with Aryl Bromides. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201712081] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Takeshi Komiyama
- Department of Applied Chemistry Chuo University 1-13-27, Kasuga Bunkyo-ku Tokyo 112-8551 Japan
| | - Yasunori Minami
- Research and Development Initiative Chuo University 1-13-27, Kasuga Bunkyo-ku Tokyo 112-8551 Japan
| | - Yuki Furuya
- Department of Applied Chemistry Chuo University 1-13-27, Kasuga Bunkyo-ku Tokyo 112-8551 Japan
| | - Tamejiro Hiyama
- Research and Development Initiative Chuo University 1-13-27, Kasuga Bunkyo-ku Tokyo 112-8551 Japan
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18
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Komiyama T, Minami Y, Furuya Y, Hiyama T. Palladium/Copper Dual Catalysis for the Cross‐Coupling of Aryl(trialkyl)silanes with Aryl Bromides. Angew Chem Int Ed Engl 2018; 57:1987-1990. [DOI: 10.1002/anie.201712081] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2017] [Indexed: 01/14/2023]
Affiliation(s)
- Takeshi Komiyama
- Department of Applied Chemistry Chuo University 1-13-27, Kasuga Bunkyo-ku Tokyo 112-8551 Japan
| | - Yasunori Minami
- Research and Development Initiative Chuo University 1-13-27, Kasuga Bunkyo-ku Tokyo 112-8551 Japan
| | - Yuki Furuya
- Department of Applied Chemistry Chuo University 1-13-27, Kasuga Bunkyo-ku Tokyo 112-8551 Japan
| | - Tamejiro Hiyama
- Research and Development Initiative Chuo University 1-13-27, Kasuga Bunkyo-ku Tokyo 112-8551 Japan
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19
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Gowda A, Jacob L, Joy N, Philip R, R P, Kumar S. Thermal and nonlinear optical studies of newly synthesized EDOT based bent-core and hockey-stick like liquid crystals. NEW J CHEM 2018. [DOI: 10.1039/c7nj04807f] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The synthesis and characterisation of novel bent-core and hockey-stick like liquid crystals from EDOT are reported. All the compounds exhibit an enantiotropic mesophase with a wide temperature range. These mesogens show good photophysical and nonlinear optical properties.
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Affiliation(s)
| | - Litwin Jacob
- Raman Research Institute
- Bangalore – 560 080
- India
| | - Nithin Joy
- Raman Research Institute
- Bangalore – 560 080
- India
| | - Reji Philip
- Raman Research Institute
- Bangalore – 560 080
- India
| | - Pratibha R
- Raman Research Institute
- Bangalore – 560 080
- India
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20
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Pham PTT, Young VG, Bader MM. The impact of vinylene bridges and side chain alkyl groups on the solid state structures of tricyanovinyl-substituted thiophenes. CrystEngComm 2018. [DOI: 10.1039/c7ce01574g] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The goal of this work is to examine the solid state structures of compounds that have been designed for increased conjugation and solubility, as these factors are important if these compounds are to be used in the solid state.
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Affiliation(s)
| | - Victor G. Young
- Department of Chemistry
- University of Minnesota
- Minneapolis
- USA
| | - Mamoun M. Bader
- Department of Chemistry
- Alfaisal University
- Riyadh 11533
- Saudi Arabia
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21
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Toyota S, Nishiuchi M, Iwata T, Yamauchi T, Iwanaga T, Hasegawa M. Synthesis, structures, and properties of 2,5-dianthrylthiophene derivatives. CAN J CHEM 2017. [DOI: 10.1139/cjc-2016-0391] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
The title thiophene derivatives bearing two 9-, 1-, or 2-anthryl groups were synthesized by cyclization of the corresponding 1,3-diynes with sodium sulfide or by Suzuki–Miyaura coupling. X-ray analysis and DFT calculations revealed that the molecules adopt nonplanar conformations depending on the steric demand of the anthryl groups. The dihedral angles between the arene units are an important contributor to the photophysical properties in the electronic spectra as well as the electrochemical data.
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Affiliation(s)
- Shinji Toyota
- Department of Chemistry, School of Science, Tokyo Institute of Technology, 2-12-1 Ookayama, Meguro-ku, Tokyo 152-8551, Japan
| | - Mai Nishiuchi
- Department of Chemistry, Faculty of Science, Okayama University of Science, 1-1 Ridaicho, Kita-ku, Okayama 700-0005, Japan
| | - Taisei Iwata
- Department of Chemistry, Faculty of Science, Okayama University of Science, 1-1 Ridaicho, Kita-ku, Okayama 700-0005, Japan
| | - Tomokazu Yamauchi
- Department of Chemistry, Faculty of Science, Okayama University of Science, 1-1 Ridaicho, Kita-ku, Okayama 700-0005, Japan
| | - Tetsuo Iwanaga
- Department of Chemistry, Faculty of Science, Okayama University of Science, 1-1 Ridaicho, Kita-ku, Okayama 700-0005, Japan
| | - Masashi Hasegawa
- Department of Chemistry, School of Science, Kitasato University, 1-15-1 Kitasato, Minami-ku, Sagamihara 252-0373, Japan
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22
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Zhao P, Dai Y, Wu Y, Wang L, Huang B, Ding Y, Hu A. Combinatorial synthesis of soluble conjugated polymeric nanoparticles and tunable multicolour fluorescence sensing. Polym Chem 2017. [DOI: 10.1039/c7py01233k] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
Combinatorial polymerization method has been exploited to prepare a library of soluble conjugated polymeric nanoparticles (SCPNs), by varying symmetrical monomers, Ax and By (x > 2, y ≥ 2), plus modification with variant terminal groups.
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Affiliation(s)
- Peng Zhao
- Shanghai Key Laboratory of Advanced Polymeric Materials
- School of Materials Science and Engineering
- East China University of Science and Technology
- Shanghai 200237
- China
| | - Yanan Dai
- Shanghai Key Laboratory of Advanced Polymeric Materials
- School of Materials Science and Engineering
- East China University of Science and Technology
- Shanghai 200237
- China
| | - Yusen Wu
- Shanghai Key Laboratory of Advanced Polymeric Materials
- School of Materials Science and Engineering
- East China University of Science and Technology
- Shanghai 200237
- China
| | - Lili Wang
- Shanghai Key Laboratory of Advanced Polymeric Materials
- School of Materials Science and Engineering
- East China University of Science and Technology
- Shanghai 200237
- China
| | - Binlei Huang
- Shanghai Key Laboratory of Advanced Polymeric Materials
- School of Materials Science and Engineering
- East China University of Science and Technology
- Shanghai 200237
- China
| | - Yun Ding
- Shanghai Key Laboratory of Advanced Polymeric Materials
- School of Materials Science and Engineering
- East China University of Science and Technology
- Shanghai 200237
- China
| | - Aiguo Hu
- Shanghai Key Laboratory of Advanced Polymeric Materials
- School of Materials Science and Engineering
- East China University of Science and Technology
- Shanghai 200237
- China
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23
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Govindan V, Wu CG. Facile synthesis of low band-gap DPP–EDOT containing small molecules for solar cell applications. RSC Adv 2017. [DOI: 10.1039/c7ra04196a] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Four donor–donor–acceptor–donor–donor type small molecules were synthesized (by direct alkylation) for photovoltaic applications.
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Affiliation(s)
| | - Chun Guey Wu
- Department of Chemistry
- National Central University
- Jhong-Li
- Republic of China
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24
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Grolleau J, Gohier F, Cabanetos C, Allain M, Legoupy S, Frère P. Syntheses via a direct arylation method of push-pull molecules based on triphenylamine and 3-cyano-4-hexyloxythiophene moieties. Org Biomol Chem 2016; 14:10516-10522. [PMID: 27766343 DOI: 10.1039/c6ob02036d] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Synthetic access to new push-pull molecules based on 3-cyano-4-hexyloxythiophene and triphenylamine moieties is presented herein using a clean methodology. The key step involves a direct heteroarylation coupling reaction in the presence of a homogeneous or heterogeneous [Pd] catalyst followed by Knoevenagel condensation performed in ethanol as a solvent. Structure-electronic property relationships of the new molecular materials are discussed and then their use as donors in bilayer planar heterojunction solar cells is investigated.
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Affiliation(s)
- Jérémie Grolleau
- University of Angers, MOLTECH-Anjou UMR CNRS 6200, 2 boulevard Lavoisier, 49045 Angers cedex, France.
| | - Frédéric Gohier
- University of Angers, MOLTECH-Anjou UMR CNRS 6200, 2 boulevard Lavoisier, 49045 Angers cedex, France.
| | - Clément Cabanetos
- University of Angers, MOLTECH-Anjou UMR CNRS 6200, 2 boulevard Lavoisier, 49045 Angers cedex, France.
| | - Magali Allain
- University of Angers, MOLTECH-Anjou UMR CNRS 6200, 2 boulevard Lavoisier, 49045 Angers cedex, France.
| | - Stéphanie Legoupy
- University of Angers, MOLTECH-Anjou UMR CNRS 6200, 2 boulevard Lavoisier, 49045 Angers cedex, France.
| | - Pierre Frère
- University of Angers, MOLTECH-Anjou UMR CNRS 6200, 2 boulevard Lavoisier, 49045 Angers cedex, France.
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25
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Pouliot JR, Grenier F, Blaskovits JT, Beaupré S, Leclerc M. Direct (Hetero)arylation Polymerization: Simplicity for Conjugated Polymer Synthesis. Chem Rev 2016; 116:14225-14274. [DOI: 10.1021/acs.chemrev.6b00498] [Citation(s) in RCA: 333] [Impact Index Per Article: 41.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- Jean-Rémi Pouliot
- Département de Chimie, Université Laval, Quebec City, Quebec G1V 0A6, Canada
| | - François Grenier
- Département de Chimie, Université Laval, Quebec City, Quebec G1V 0A6, Canada
| | | | - Serge Beaupré
- Département de Chimie, Université Laval, Quebec City, Quebec G1V 0A6, Canada
| | - Mario Leclerc
- Département de Chimie, Université Laval, Quebec City, Quebec G1V 0A6, Canada
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26
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Li TY, Su C, Akula SB, Sun WG, Chien HM, Li WR. New Pyridinium Ylide Dyes for Dye Sensitized Solar Cell Applications. Org Lett 2016; 18:3386-9. [DOI: 10.1021/acs.orglett.6b01539] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Ting-Yu Li
- Department
of Chemistry, National Central University, Chung-Li, 32001, Taiwan
| | - Chaochin Su
- Institute
of Organic and Polymeric Materials, National Taipei University of Technology, Taipei, 10608, Taiwan
| | - Suri Babu Akula
- Department
of Chemistry, National Central University, Chung-Li, 32001, Taiwan
| | - Wei-Gang Sun
- Institute
of Organic and Polymeric Materials, National Taipei University of Technology, Taipei, 10608, Taiwan
| | - Hung-Ming Chien
- Department
of Chemistry, National Central University, Chung-Li, 32001, Taiwan
| | - Wen-Ren Li
- Department
of Chemistry, National Central University, Chung-Li, 32001, Taiwan
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27
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Chong H, Lin HA, Shen MY, Liu CY, Zhao H, Yu HH. Step-Economical Syntheses of Functional BODIPY-EDOT π-Conjugated Materials through Direct C–H Arylation. Org Lett 2015; 17:3198-201. [DOI: 10.1021/acs.orglett.5b00875] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Hui Chong
- Responsive Organic
Materials Laboratory, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
| | - Hsing-An Lin
- Responsive Organic
Materials Laboratory, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
| | - Mo-Yuan Shen
- Institute
of Chemistry, Academia Sinica, 128 Academic Road, Sec. 2, Nankang, Taipei 11529, Taiwan
| | - Ching-Yuan Liu
- Department
of Chemical and Materials Engineering, National Central University, Jhongli District,
Taoyuan 32001, Taiwan
| | - Haichao Zhao
- Responsive Organic
Materials Laboratory, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
| | - Hsiao-hua Yu
- Responsive Organic
Materials Laboratory, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
- Institute
of Chemistry, Academia Sinica, 128 Academic Road, Sec. 2, Nankang, Taipei 11529, Taiwan
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28
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Turbiez M, Faye D, Leriche P, Frère P. Bis-EDOT end capped by n-hexyl or n-hexylsulfanyl groups: the effect of the substituents on the stability of the oxidized states. NEW J CHEM 2015. [DOI: 10.1039/c4nj01684j] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Sulfur atoms of hexylsulfanyl groups stabilize the radical cation and dication states and prevent the σ-dimerization of the radical cation.
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Affiliation(s)
| | - Djibril Faye
- University of Angers
- MOLTECH-Anjou UMR CNRS 6200
- 49045 Anger cedex
- France
| | - Philippe Leriche
- University of Angers
- MOLTECH-Anjou UMR CNRS 6200
- 49045 Anger cedex
- France
| | - Pierre Frère
- University of Angers
- MOLTECH-Anjou UMR CNRS 6200
- 49045 Anger cedex
- France
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29
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KUWABARA J. Development of Practical Synthetic Method of Conjugated Polymer Materials. KOBUNSHI RONBUNSHU 2015. [DOI: 10.1295/koron.2015-0016] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Junpei KUWABARA
- Tsukuba Research Center for Interdisciplinary Materials Science (TIMS), Graduate School of Pure and Applied Sciences, University of Tsukuba
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30
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Liu CY, Chong H, Lin HA, Yamashita Y, Zhang B, Huang KW, Hashizume D, Yu HH. Palladium-catalyzed direct C–H arylations of dioxythiophenes bearing reactive functional groups: a step-economical approach for functional π-conjugated oligoarenes. Org Biomol Chem 2015; 13:8505-11. [DOI: 10.1039/c5ob00705d] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
A phosphine-free C–H arylation of dioxythiophenes bearing unprotected functional groups affords oligoarenes with good yields.
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Affiliation(s)
- Ching-Yuan Liu
- Responsive Organic Materials Laboratory
- Wako
- Japan
- Department of Chemical and Material Engineering
- National Central University
| | - Hui Chong
- Responsive Organic Materials Laboratory
- Wako
- Japan
| | - Hsing-An Lin
- Responsive Organic Materials Laboratory
- Wako
- Japan
- Department of Electronic Chemistry
- Interdisciplinary Graduate School of Science and Engineering
| | - Yoshiro Yamashita
- Department of Electronic Chemistry
- Interdisciplinary Graduate School of Science and Engineering
- Tokyo Institute of Technology
- Japan
| | - Bin Zhang
- KAUST Catalysis Center and Division of Physical Sciences and Engineering
- King Abdullah University of Science and Technology
- Thuwal 23955-6900
- Saudi Arabia
| | - Kuo-wei Huang
- KAUST Catalysis Center and Division of Physical Sciences and Engineering
- King Abdullah University of Science and Technology
- Thuwal 23955-6900
- Saudi Arabia
| | - Daizuke Hashizume
- Materials Characterization Support Unit
- RIKEN Center for Emergent Matter Science
- Japan
| | - Hsiao-hua Yu
- Responsive Organic Materials Laboratory
- Wako
- Japan
- Institute of Chemistry
- Nankang
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31
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Kuwabara J, Sakai M, Zhang Q, Kanbara T. Mechanistic studies and optimisation of a Pd-catalysed direct arylation reaction using phosphine-free systems. Org Chem Front 2015. [DOI: 10.1039/c4qo00351a] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
The mechanistic study of the initial step in direct arylation provides valuable insight for optimising reaction conditions.
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Affiliation(s)
- Junpei Kuwabara
- Tsukuba Research Center for Interdisciplinary Materials Science (TIMS)
- Graduate School of Pure and Applied Sciences
- University of Tsukuba
- Tsukuba 305-8573
- Japan
| | - Masaru Sakai
- Tsukuba Research Center for Interdisciplinary Materials Science (TIMS)
- Graduate School of Pure and Applied Sciences
- University of Tsukuba
- Tsukuba 305-8573
- Japan
| | - Qiao Zhang
- Tsukuba Research Center for Interdisciplinary Materials Science (TIMS)
- Graduate School of Pure and Applied Sciences
- University of Tsukuba
- Tsukuba 305-8573
- Japan
| | - Takaki Kanbara
- Tsukuba Research Center for Interdisciplinary Materials Science (TIMS)
- Graduate School of Pure and Applied Sciences
- University of Tsukuba
- Tsukuba 305-8573
- Japan
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32
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Song YT, Lin PH, Liu CY. Copper-Catalyzed Direct CH Arylation of Thieno[3,4-c]pyrrole-4,6-dione (TPD): Toward Efficient and Low-Cost Synthesis of π-Functional Small Molecules. Adv Synth Catal 2014. [DOI: 10.1002/adsc.201400524] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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33
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Ananikov VP, Khemchyan LL, Ivanova YV, Bukhtiyarov VI, Sorokin AM, Prosvirin IP, Vatsadze SZ, Medved'ko AV, Nuriev VN, Dilman AD, Levin VV, Koptyug IV, Kovtunov KV, Zhivonitko VV, Likholobov VA, Romanenko AV, Simonov PA, Nenajdenko VG, Shmatova OI, Muzalevskiy VM, Nechaev MS, Asachenko AF, Morozov OS, Dzhevakov PB, Osipov SN, Vorobyeva DV, Topchiy MA, Zotova MA, Ponomarenko SA, Borshchev OV, Luponosov YN, Rempel AA, Valeeva AA, Stakheev AY, Turova OV, Mashkovsky IS, Sysolyatin SV, Malykhin VV, Bukhtiyarova GA, Terent'ev AO, Krylov IB. Development of new methods in modern selective organic synthesis: preparation of functionalized molecules with atomic precision. RUSSIAN CHEMICAL REVIEWS 2014. [DOI: 10.1070/rc2014v83n10abeh004471] [Citation(s) in RCA: 159] [Impact Index Per Article: 15.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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34
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Liu SY, Liu WQ, Xu JQ, Fan CC, Fu WF, Ling J, Wu JY, Shi MM, Jen AKY, Chen HZ. Pyrene and diketopyrrolopyrrole-based oligomers synthesized via direct arylation for OSC applications. ACS APPLIED MATERIALS & INTERFACES 2014; 6:6765-6775. [PMID: 24720695 DOI: 10.1021/am500522x] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
In this report, an atom efficient and facile synthetic strategy for accessing multi-diketopyrrolopyrrole (DPP)-based oligomers used in solution-processed organic field effect transistors (OFETs) and organic solar cells (OSCs) has been developed. The DPP units were successfully installed onto benzene and pyrene cores via palladium-catalyzed dehydrohalogenative coupling of mono-capped DPPs with multi-bromo-benzene or -pyrene (direct arylation), affording four oligomer small molecules (SMs 1-4) containing bis-, tri-, tri-, and tetra-DPP, respectively, in high yields of 78-96%. All the designed linear or branched DPP-based oligomers exhibit broad light absorptions, narrow band-gaps (1.60-1.73 eV), deep highest occupied molecular orbital (HOMO) levels (-5.26∼-5.18 eV), and good thermal stability (Td=390-401 °C). OFETs based on SMs 1-4 showed hole mobilities of 0.0033, 0.0056, 0.0005, and 0.0026 cm2 V(-1) s(-1), respectively. OSCs based on SMs 1-4 under one sun achieved power conversion efficiencies of 3.00%, 3.71%, 2.47%, and 1.86% accordingly, along with high open-circuit voltages of 0.86-0.94 V. For OSC devices of SM 1, SM 3, and SM 4, the solvent CHCl3 was solely employed to the formation of active layers; neither high boiling point additives nor annealing post-treatment was needed. Such a simple process benefits the large-scale production of OSCs via roll to roll technology.
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Affiliation(s)
- Shi-Yong Liu
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, State Key Laboratory of Silicon Materials, and Department of Polymer Science and Engineering, Zhejiang University , Hangzhou 310027, P. R. China
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35
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Rossi R, Bellina F, Lessi M, Manzini C. Cross-Coupling of Heteroarenes by CH Functionalization: Recent Progress towards Direct Arylation and Heteroarylation Reactions Involving Heteroarenes Containing One Heteroatom. Adv Synth Catal 2014. [DOI: 10.1002/adsc.201300922] [Citation(s) in RCA: 366] [Impact Index Per Article: 36.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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36
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Chang SY, Lin PH, Liu CY. Pd-catalyzed direct C–H arylation of thieno[3,4-c]pyrrole-4,6-dione (TPD): a step-economical synthetic alternative to access TPD-centred symmetrical small molecules. RSC Adv 2014. [DOI: 10.1039/c4ra05380j] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A viable synthetic alternative for the facile construction of various thieno[3,4-c]pyrrole-4,6-dione (TPD)-based π-functional small molecules through direct C–H arylations has been demonstrated.
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Affiliation(s)
- Shan-Yun Chang
- Department of Chemical and Materials Engineering
- National Central University
- Jhongli City, R.O.C
| | - Po-Han Lin
- Department of Chemical and Materials Engineering
- National Central University
- Jhongli City, R.O.C
| | - Ching-Yuan Liu
- Department of Chemical and Materials Engineering
- National Central University
- Jhongli City, R.O.C
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37
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Okamoto K, Zhang J, Housekeeper JB, Marder SR, Luscombe CK. C–H Arylation Reaction: Atom Efficient and Greener Syntheses of π-Conjugated Small Molecules and Macromolecules for Organic Electronic Materials. Macromolecules 2013. [DOI: 10.1021/ma401190r] [Citation(s) in RCA: 273] [Impact Index Per Article: 24.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Ken Okamoto
- Department of Materials
Science and Engineering, University of Washington, Seattle, Washington 98195-2120, United States
- Molecular Engineering and Sciences Institute, University of Washington, Seattle, Washington 98195-1652,
United States
| | - Junxiang Zhang
- School of Chemistry
and Biochemistry and Center for Organic Photonics and Electronics, Georgia Institute of Technology, Atlanta, Georgia 30332-0400,
United States
| | - Jeremy B. Housekeeper
- Molecular Engineering and Sciences Institute, University of Washington, Seattle, Washington 98195-1652,
United States
- Department
of Chemistry, University of Washington,
Seattle, Washington 98195-1700, United States
| | - Seth R. Marder
- School of Chemistry
and Biochemistry and Center for Organic Photonics and Electronics, Georgia Institute of Technology, Atlanta, Georgia 30332-0400,
United States
| | - Christine K. Luscombe
- Department of Materials
Science and Engineering, University of Washington, Seattle, Washington 98195-2120, United States
- Molecular Engineering and Sciences Institute, University of Washington, Seattle, Washington 98195-1652,
United States
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38
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Mercier LG, Leclerc M. Direct (hetero)arylation: a new tool for polymer chemists. Acc Chem Res 2013; 46:1597-605. [PMID: 23544354 DOI: 10.1021/ar3003305] [Citation(s) in RCA: 317] [Impact Index Per Article: 28.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
The coupling of aryl halides with catalytically activated aryl C-H bonds provides a desirable and atom-economical alternative to standard cross-coupling reactions for the construction of new C-C bonds. The reaction, termed direct (hetero)arylation, is believed to follow a base-assisted, concerted metalation-deprotonation (CMD) pathway. During this process, carboxylate or carbonate anions coordinate to the metal center, typically palladium, in situ and assist in the deprotonation transition state. Researchers have employed this methodology with numerous arenes and heteroarenes, including substituted benzenes, perfluorinated benzenes, and thiophenes. Thiophene substrates have demonstrated high reactivity toward C-H bond activation when appropriately substituted with electron-rich and/or electron-deficient groups. Because of the pervasive use of thiophenes in materials for organic electronics, researchers have used this chemistry to modularly prepare conjugated small molecules and, more recently, conjugated polymers. Although optimization of reaction conditions such as solvent system, phosphine ligand, carboxylate additives, temperature, and time is necessary for efficient C-H bond reactivity of each monomer, direct (hetero)arylation polymerization (DHAP) can afford high yielding polymeric materials with elevated molecular weights. The properties of these materials often rival those of polymers prepared by traditional methods. Moreover, DHAP provides a facile means for the synthesis of polymers that were previously inaccessible or difficult to prepare due to the instability of organometallic monomers. The major downfall of direct (hetero)arylation, however, is the lack of C-H bond selectivity, particularly for thiophene substrates, which can result in cross-linked material during polymerization reactions. Further fine-tuning of reaction conditions such as temperature and reaction time may suppress these unwanted side reactions. Alternatively, new monomers can be designed where other reactive bonds are blocked, either sterically or by substitution with unreactive alkyl or halogen groups. In this Account, we illustrate these methods and present examples of DHAP reactions that involve the preparation of common homopolymers used in organic electronics (P3HT, PEDOT, PProDOT), copolymers formed by activation of electron-rich (bithiophene, fused bithiophenes) and electron-deficient monomers (TPD, 1,2,4,5-tetrafluorobenzene, 2,2'-bithiazole). Our group is optimizing these reactions and developing ways to make DHAP a common atom-economical synthetic tool for polymer chemists.
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Affiliation(s)
- Lauren G. Mercier
- Department of Chemistry, Université Laval, Quebec City, QC, Canada G1V 0A6
| | - Mario Leclerc
- Department of Chemistry, Université Laval, Quebec City, QC, Canada G1V 0A6
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39
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Wakioka M, Nakamura Y, Hihara Y, Ozawa F, Sakaki S. Factors Controlling the Reactivity of Heteroarenes in Direct Arylation with Arylpalladium Acetate Complexes. Organometallics 2013. [DOI: 10.1021/om400636r] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Masayuki Wakioka
- International Research Center
for Elements Science (IRCELS), Institute for Chemical Research, Kyoto University, Uji, Kyoto 611-0011, Japan
| | - Yuki Nakamura
- International Research Center
for Elements Science (IRCELS), Institute for Chemical Research, Kyoto University, Uji, Kyoto 611-0011, Japan
| | - Yoshihiro Hihara
- International Research Center
for Elements Science (IRCELS), Institute for Chemical Research, Kyoto University, Uji, Kyoto 611-0011, Japan
| | - Fumiyuki Ozawa
- International Research Center
for Elements Science (IRCELS), Institute for Chemical Research, Kyoto University, Uji, Kyoto 611-0011, Japan
- JST ACT-C, Uji,
Kyoto 611-0011, Japan
| | - Shigeyoshi Sakaki
- Fukui Institute for Fundamental Chemistry, Kyoto University, Sakyo-ku, Kyoto 610-8103,
Japan
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40
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Ueno R, Fujino D, Yorimitsu H, Osuka A. TIPS-TTF as a Precursor of Low-Symmetry TTF Derivatives: Steric Protection Strategy in the Regioselective CH Modification of TTF. Chemistry 2013; 19:7156-61. [DOI: 10.1002/chem.201300623] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2013] [Indexed: 01/18/2023]
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41
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Synthesis of π-Conjugated 2,2:6′,2″-Terpyridine-Substituted Oligomers Based on 3,4-Ethylenedioxythiophene. Org Lett 2013; 15:1028-31. [DOI: 10.1021/ol303512f] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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42
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Trippé-Allard G, Lacroix JC. Synthesis of nitro- and amino-functionalized π-conjugated oligomers incorporating 3,4-ethylenedioxythiophene (EDOT) units. Tetrahedron 2013. [DOI: 10.1016/j.tet.2012.10.088] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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43
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Pelado B, de la Cruz P, González-Pedro V, Barea EM, Langa F. Effect of the bridge substitution on the efficiency of dye-sensitized solar cells. Tetrahedron Lett 2012. [DOI: 10.1016/j.tetlet.2012.09.091] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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44
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Yamazaki K, Kuwabara J, Kanbara T. Detailed Optimization of Polycondensation Reaction via Direct C-H Arylation of Ethylenedioxythiophene. Macromol Rapid Commun 2012; 34:69-73. [DOI: 10.1002/marc.201200550] [Citation(s) in RCA: 77] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2012] [Revised: 09/18/2012] [Indexed: 11/10/2022]
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45
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Zhao H, Liu CY, Luo SC, Zhu B, Wang TH, Hsu HF, Yu HH. Facile Syntheses of Dioxythiophene-Based Conjugated Polymers by Direct C–H Arylation. Macromolecules 2012. [DOI: 10.1021/ma300719n] [Citation(s) in RCA: 67] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Haichao Zhao
- Yu Initiative Research Unit, RIKEN Advanced Science Institute, 2-1 Hirosawa, Wako,
Saitama 351-0198, Japan
| | - Ching-Yuan Liu
- Yu Initiative Research Unit, RIKEN Advanced Science Institute, 2-1 Hirosawa, Wako,
Saitama 351-0198, Japan
| | - Shyh-Chyang Luo
- Yu Initiative Research Unit, RIKEN Advanced Science Institute, 2-1 Hirosawa, Wako,
Saitama 351-0198, Japan
| | - Bo Zhu
- Yu Initiative Research Unit, RIKEN Advanced Science Institute, 2-1 Hirosawa, Wako,
Saitama 351-0198, Japan
| | - Tsai-Hui Wang
- Department of Chemistry, Tamkang University, Tamsui, Taiwan 25137
| | - Hsiu-Fu Hsu
- Department of Chemistry, Tamkang University, Tamsui, Taiwan 25137
| | - Hsiao-hua Yu
- Yu Initiative Research Unit, RIKEN Advanced Science Institute, 2-1 Hirosawa, Wako,
Saitama 351-0198, Japan
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46
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Palladium-Catalyzed Direct C-H Arylation of Thieno[3,4-b]pyrazines: Synthesis of Advanced Oligomeric and Polymeric Materials. European J Org Chem 2012. [DOI: 10.1002/ejoc.201200769] [Citation(s) in RCA: 50] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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47
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Recent Advances in the Synthesis of Thiophenes and Benzothiophenes. TOPICS IN HETEROCYCLIC CHEMISTRY 2012. [DOI: 10.1007/7081_2012_75] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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48
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Beydoun K, Boixel J, Guerchais V, Doucet H. Direct arylation of dithienylperfluorocyclopentenes via palladium-catalysed C–H bond activation: a simpler access to photoswitches. Catal Sci Technol 2012. [DOI: 10.1039/c2cy00491g] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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