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DENG SHIXIONG, LI YUHAO, CAI PENGFEI, WANG CHENGYUN, WANG HAN, SHEN YONGJIA. Synthesis and characterization of tetrathiafulvalene-σ-thiophene dyads. J CHEM SCI 2020. [DOI: 10.1007/s12039-020-01779-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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2
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Narrower HOMO-LUMO gap attained by conformational switching through peripheral polyarylation in 1,4,5,8-tetraaza-9,10-anthraquinodimethanes. Tetrahedron 2018. [DOI: 10.1016/j.tet.2018.03.041] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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3
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Pop F, Avarvari N. Covalent non-fused tetrathiafulvalene–acceptor systems. Chem Commun (Camb) 2016; 52:7906-27. [DOI: 10.1039/c6cc01827k] [Citation(s) in RCA: 49] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
The main families of non-fused TTF–acceptors are discussed with a special focus on their characteristics and properties.
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Affiliation(s)
- Flavia Pop
- Université d'Angers
- CNRS
- Laboratoire MOLTECH-Anjou
- UMR 6200
- UFR Sciences
| | - Narcis Avarvari
- Université d'Angers
- CNRS
- Laboratoire MOLTECH-Anjou
- UMR 6200
- UFR Sciences
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4
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Suzuki T, Umezawa Y, Sakano Y, Tamaoki H, Katoono R, Fujiwara K. Reversible Interconversion between 11,11,12,12-Tetraaryl-1,4-diaza/-1,4,5,8-tetraazaanthraquinodimethanes and Their Cationic Species: Electrochromic and Halochromic Responses. CHEM LETT 2015. [DOI: 10.1246/cl.150251] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Affiliation(s)
- Takanori Suzuki
- Department of Chemistry, Faculty of Science, Hokkaido University
| | - Yu Umezawa
- Department of Chemistry, Faculty of Science, Hokkaido University
| | - Yuto Sakano
- Department of Chemistry, Faculty of Science, Hokkaido University
| | - Hitomi Tamaoki
- Department of Chemistry, Faculty of Science, Hokkaido University
| | - Ryo Katoono
- Department of Chemistry, Faculty of Science, Hokkaido University
| | - Kenshu Fujiwara
- Department of Chemistry, Faculty of Science, Hokkaido University
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5
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Sakano Y, Katoono R, Fujiwara K, Suzuki T. Preparation, Redox Properties, and X-ray Structures of Electrochromic 11,11,12,12-Tetraarylanthraquinodimethane and Its Bianthraquinodimethane Analogue: Drastic Geometrical Changes upon Interconversion with Dicationic Dyes. CHEM LETT 2014. [DOI: 10.1246/cl.140393] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Yuto Sakano
- Department of Chemistry, Faculty of Science, Hokkaido University
| | - Ryo Katoono
- Department of Chemistry, Faculty of Science, Hokkaido University
| | - Kenshu Fujiwara
- Department of Chemistry, Faculty of Science, Hokkaido University
| | - Takanori Suzuki
- Department of Chemistry, Faculty of Science, Hokkaido University
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6
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Li GN, Liao Y, Jin T, Li YZ. Crystal structures and properties of the tetrathiafulvalene substituted bispyrazol ligand and its rhenium(I) tricarbonyl complex. INORG CHEM COMMUN 2013. [DOI: 10.1016/j.inoche.2013.05.022] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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7
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Guasch J, Grisanti L, Souto M, Lloveras V, Vidal-Gancedo J, Ratera I, Painelli A, Rovira C, Veciana J. Intra- and Intermolecular Charge Transfer in Aggregates of Tetrathiafulvalene-Triphenylmethyl Radical Derivatives in Solution. J Am Chem Soc 2013; 135:6958-67. [DOI: 10.1021/ja400281b] [Citation(s) in RCA: 55] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Judith Guasch
- Institut de Ciència de
Materials de Barcelona (ICMAB-CSIC)/CIBER-BBN, Campus Universitari de Bellaterra, E-08193 Cerdanyola del Vallès
(Barcelona), Spain
| | - Luca Grisanti
- Dipartimento
Chimica, GIAF, Parma University/INSTM-UdR, I-4310 Parma, Italy
| | - Manuel Souto
- Institut de Ciència de
Materials de Barcelona (ICMAB-CSIC)/CIBER-BBN, Campus Universitari de Bellaterra, E-08193 Cerdanyola del Vallès
(Barcelona), Spain
| | - Vega Lloveras
- Institut de Ciència de
Materials de Barcelona (ICMAB-CSIC)/CIBER-BBN, Campus Universitari de Bellaterra, E-08193 Cerdanyola del Vallès
(Barcelona), Spain
| | - José Vidal-Gancedo
- Institut de Ciència de
Materials de Barcelona (ICMAB-CSIC)/CIBER-BBN, Campus Universitari de Bellaterra, E-08193 Cerdanyola del Vallès
(Barcelona), Spain
| | - Imma Ratera
- Institut de Ciència de
Materials de Barcelona (ICMAB-CSIC)/CIBER-BBN, Campus Universitari de Bellaterra, E-08193 Cerdanyola del Vallès
(Barcelona), Spain
| | - Anna Painelli
- Dipartimento
Chimica, GIAF, Parma University/INSTM-UdR, I-4310 Parma, Italy
| | - Concepció Rovira
- Institut de Ciència de
Materials de Barcelona (ICMAB-CSIC)/CIBER-BBN, Campus Universitari de Bellaterra, E-08193 Cerdanyola del Vallès
(Barcelona), Spain
| | - Jaume Veciana
- Institut de Ciència de
Materials de Barcelona (ICMAB-CSIC)/CIBER-BBN, Campus Universitari de Bellaterra, E-08193 Cerdanyola del Vallès
(Barcelona), Spain
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8
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ZHOU YUHUA, TAN KAI, LU XIN. CHAMELEON GROUND STATE AND EXCITED STATES OF EDT-TTF-IM-F4TCNQ RADICAL DYAD IN DIFFERENT ENVIRONMENTS. JOURNAL OF THEORETICAL & COMPUTATIONAL CHEMISTRY 2012. [DOI: 10.1142/s0219633612500319] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
We have performed a systematic density functional study on the ground-state electronic structure and excited states of a representative D-σ-A dyad, i.e. EDT-TTF-Im-F4TCNQ π-radical, in vacuo and in different conventional solvents (toluene, THF, DMF and DMSO) by using some popular hybrid density functionals (B3LYP, M05, M05-2X, PBE0 and BMK). It has been shown that the M05 and B3LYP functionals perform the best in predicting the intramolecular charge-transfer (ICT) pertaining to both the ground state and excited states of the dyad. The amphoteric dyad is liable to solvent-promoted ICT from its EDT-TTF-Im donor (D) to F4TCNQ acceptor (A), adopting a charge-unseparated ground state D-A• in vacuo, a partially zwitterionic ground state [D-A]• in nonpolar toluene solvent, and a fully zwitterionic ground state D•+-A- in such polar solvents as THF, DMF and DMSO. Owing to its solvent-dependent chameleon ground state, excited states of the dyad in solvents also exhibit remarkable dependence on solvent polarity, as revealed by TDDFT calculations. Furthermore, cluster model calculations revealed that intermolecular charge-transfer readily occurs between the dyads, accounting for the observed zwitterionic charge state in solid state and solid-state semiconductivity.
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Affiliation(s)
- YUHUA ZHOU
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Fujian Provincial Key Laboratory for Theoretical and Computational Chemistry, Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, P. R. China
| | - KAI TAN
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Fujian Provincial Key Laboratory for Theoretical and Computational Chemistry, Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, P. R. China
| | - XIN LU
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Fujian Provincial Key Laboratory for Theoretical and Computational Chemistry, Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, P. R. China
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9
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Chiba H, Nishida JI, Yamashita Y. Tetracyanoanthraquinodimethanes Having Biaryl Substituents: Synthesis, Crystal Structures, and Physical Properties. CHEM LETT 2012. [DOI: 10.1246/cl.2012.482] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Hiroshi Chiba
- Department of Electronic Chemistry, Interdisciplinary Graduate School of Science and Engineering, Tokyo Institute of Technology
| | - Jun-ichi Nishida
- Department of Electronic Chemistry, Interdisciplinary Graduate School of Science and Engineering, Tokyo Institute of Technology
| | - Yoshiro Yamashita
- Department of Electronic Chemistry, Interdisciplinary Graduate School of Science and Engineering, Tokyo Institute of Technology
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10
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Murschell AE, Kan WH, Thangadurai V, Sutherland TC. Anthraquinone derivatives as electron-acceptors with liquid crystalline properties. Phys Chem Chem Phys 2012; 14:4626-34. [DOI: 10.1039/c2cp23224c] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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11
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Jin T, Li GN, Zhou XH, Zuo JL. Rhenium(I) tricarbonyl complexes based on the new tetrathiafulvalene bipyridine ligand. INORG CHEM COMMUN 2011. [DOI: 10.1016/j.inoche.2011.09.017] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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12
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Otón F, Lloveras V, Mas-Torrent M, Vidal-Gancedo J, Veciana J, Rovira C. Coupling Tetracyanoquinodimethane to Tetrathiafulvalene: A Fused TCNQ-TTF-TCNQ Triad. Angew Chem Int Ed Engl 2011. [DOI: 10.1002/ange.201104841] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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13
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Otón F, Lloveras V, Mas-Torrent M, Vidal-Gancedo J, Veciana J, Rovira C. Coupling Tetracyanoquinodimethane to Tetrathiafulvalene: A Fused TCNQ-TTF-TCNQ Triad. Angew Chem Int Ed Engl 2011; 50:10902-6. [DOI: 10.1002/anie.201104841] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2011] [Indexed: 11/06/2022]
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14
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Li GN, Jin T, Sun L, Qin J, Wen D, Zuo JL, You XZ. Dinuclear rhenium(I) carbonyl complexes based on π-conjugated polypyridyl ligands with tetrathiafulvalenes: Syntheses, crystal structures, properties and DFT calculations. J Organomet Chem 2011. [DOI: 10.1016/j.jorganchem.2011.06.012] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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15
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Duan Z, Wei Z, Xu W, Zhu D. TTF and TCNQ analogues derived from a new benzo-fused thiopyranyl building block. Tetrahedron Lett 2009. [DOI: 10.1016/j.tetlet.2009.03.101] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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16
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Mono- and Bis(tetrathiafulvalene)-1,3,5-Triazines as Covalently Linked Donor-Acceptor Systems: Structural, Spectroscopic, and Theoretical Investigations. Chemistry 2008; 15:380-7. [DOI: 10.1002/chem.200801851] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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17
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Bureš F, Pytela O, Diederich F. Solvent effects on electronic absorption spectra of donor-substituted 11,11,12,12-tetracyano-9, 10-anthraquinodimethanes (TCAQs). J PHYS ORG CHEM 2008. [DOI: 10.1002/poc.1443] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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18
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Bureš F, Schweizer WB, Boudon C, Gisselbrecht JP, Gross M, Diederich F. New Push-Pull Chromophores Featuring TCAQ (11,11,12,12-Tetracyano- 9,10-anthraquinodimethane) and Other Dicyanovinyl Acceptors. European J Org Chem 2008. [DOI: 10.1002/ejoc.200700970] [Citation(s) in RCA: 59] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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19
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Isoda K, Yasuda T, Kato T. Dipole-driven self-assembly of redox-active mesogenic tetracyanoanthraquinodimethanes. ACTA ACUST UNITED AC 2008. [DOI: 10.1039/b808029a] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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20
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Wu H, Zhang D, Zhu D. Binaphthalene with substituted tetrathiafulvalene and trichloroquinone: a new example of metal ion-promoted electron transfer. Tetrahedron Lett 2007. [DOI: 10.1016/j.tetlet.2007.10.134] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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21
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A tetrathiafulvalene–tetracyanoanthraquinodimethane (TTF–TCNAQ) diad with a chemically tunable HOMO–LUMO gap. Tetrahedron 2007. [DOI: 10.1016/j.tet.2007.08.091] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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22
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Zhao BT, Blesa MJ, Le Derf F, Canevet D, Benhaoua C, Mazari M, Allain M, Sallé M. Carboxylic acid derivatives of tetrathiafulvalene: key intermediates for the synthesis of redox-active calixarene-based anion receptors. Tetrahedron 2007. [DOI: 10.1016/j.tet.2007.06.119] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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23
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Wu H, Zhang D, Su L, Ohkubo K, Zhang C, Yin S, Mao L, Shuai Z, Fukuzumi S, Zhu D. Intramolecular Electron Transfer within the Substituted Tetrathiafulvalene−Quinone Dyads: Facilitated by Metal Ion and Photomodulation in the Presence of Spiropyran. J Am Chem Soc 2007; 129:6839-46. [PMID: 17488011 DOI: 10.1021/ja0702824] [Citation(s) in RCA: 94] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Intramolecular electron transfer is observed for two new substituted tetrathiafulvalene (TTF)-quinone dyads 1 and 2 in the presence of metal ions. On the basis of the electrochemical studies of reference compound 5 and the comparative studies with dyad 3, it was proposed that the synergic coordination of the radical anion of quinone and the oligoethylene glycol chain with metal ions may be responsible for stabilizing the charge-separation state and thus facilitating the electron-transfer process. Most interestingly, the intramolecular electron-transfer processes within these two dyads can be modulated by UV-vis light irradiation in the presence of spiropyran, by taking advantage of its unique properties.
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Affiliation(s)
- Hui Wu
- Contribution from the Beijing National Laboratory for Molecular Sciences, Organic Solids Laboratory, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100080, China
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Gómez R, Seoane C, Segura JL. The first two decades of a versatile electron acceptor building block: 11,11,12,12-tetracyano-9,10-anthraquinodimethane (TCAQ). Chem Soc Rev 2007; 36:1305-22. [PMID: 17619690 DOI: 10.1039/b605735g] [Citation(s) in RCA: 54] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
This critical review surveys the development of the structural and electrochemical knowledge of the TCAQ moiety since its discovery, nearly two decades ago, until the present. Additionally, recent advances in the chemistry and functionalization of this versatile building block are highlighted, with special emphasis on the strategies devoted to the preparation of donor-acceptor molecular and polymeric materials. The applications of TCAQ-based materials in materials science as electrical conductors, molecular rectifiers, in photoinduced electron transfer processes, optoelectronic devices and as electrochiroptical materials are also reviewed (89 references).
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Affiliation(s)
- Rafael Gómez
- Departamento de Química Orgánica, Facultad de Ciencias Químicas, Universidad Complutense de Madrid, Madrid, Spain
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Murata T, Morita Y, Yakiyama Y, Nishimura Y, Ise T, Shiomi D, Sato K, Takui T, Nakasuji K. Zwitterionic π-radical involving EDT-TTF-imidazole and F4TCNQ: redox properties and self-assembled structure by hydrogen-bonds and multiple S⋯S interactions. Chem Commun (Camb) 2007:4009-11. [PMID: 17912398 DOI: 10.1039/b707113b] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The reaction between an imidazole-functionalized EDT-TTF and F(4)TCNQ produced a zwitterionic pi-radical, which formed a self-assembled structure by the cooperation of hydrogen-bonds and multiple S...S interactions and exhibited three-step oxidation processes and a high electrical conductivity as a single-component organic molecule.
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Affiliation(s)
- Tsuyoshi Murata
- Department of Chemistry, Graduate School of Science, Osaka University, Toyonaka, Osaka, 560-0043, Japan
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Directly-linked intramolecular donor–acceptor compounds of ferrocene and tetracyanoanthraquinodimethane. INORG CHEM COMMUN 2005. [DOI: 10.1016/j.inoche.2005.06.011] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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27
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Suzuki T, Ichioka K, Higuchi H, Kawai H, Fujiwara K, Ohkita M, Tsuji T, Takahashi Y. Tetracyanoanthraquinodimethanes with a Chiral Amide Group: Preparation, Properties, and Charge-Transfer Photochirogenetic Reaction with 1,2-Dianisylacenaphthene-1,2-diol. J Org Chem 2005; 70:5592-8. [PMID: 15989341 DOI: 10.1021/jo0505324] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
[reaction: see text] A series of butterfly-shaped tetracyanoanthraquinodimethanes (TCNAQs) with a chiral amide auxiliary 1a-f were prepared from the corresponding anthraquinones. They are stronger acceptors than the unsubstituted derivative and undergo one-wave two-electron reduction. They form weak electron-donor-acceptor (EDA) complexes with the title pinacol 2. Upon charge-transfer excitation of these complexes, dihydro-TCNAQs 3 and 1,8-dianisoylnaphthalene 4 were efficiently formed, the latter of which is the product of a retropinacol reaction via 2+*. Partial enantiodifferentiation of rac-2 was realized during the photoreactions with 2-[(R)-1-phenylethylcarbamoyl]-TCNAQ 1ain CD3CN. Thus, optically active (S,S)-(+)-pinacol 2 (12.3% ee at 54% conversion; 21.5% ee at 70% conversion) was recovered from the photolyzates. This reaction represents a new and rare example of the pseudokinetic resolution of tert-alcohol accompanied by C-C bond fission. Significant differences in the association constants for the diastereomeric EDA complexes are responsible for the observed enantiodifferentiation.
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Affiliation(s)
- Takanori Suzuki
- Division of Chemistry, Graduate School of Science, Hokkaido University, Sapporo 060-0810, Japan.
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Sarhan AEWA. Synthesis and applications of tetrathiafulvalenes and ferrocene-tetrathiafulvalenes and related compounds. Tetrahedron 2005. [DOI: 10.1016/j.tet.2005.02.028] [Citation(s) in RCA: 48] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Bendikov M, Wudl F, Perepichka DF. Tetrathiafulvalenes, Oligoacenenes, and Their Buckminsterfullerene Derivatives: The Brick and Mortar of Organic Electronics. Chem Rev 2004; 104:4891-946. [PMID: 15535637 DOI: 10.1021/cr030666m] [Citation(s) in RCA: 1269] [Impact Index Per Article: 63.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Michael Bendikov
- Department of Chemistry and Biochemistry and Exotic Materials Institute, University of California-Los Angeles, Los Angeles, CA 90095, USA.
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30
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Fourmigué M, Batail P. Activation of Hydrogen- and Halogen-Bonding Interactions in Tetrathiafulvalene-Based Crystalline Molecular Conductors. Chem Rev 2004; 104:5379-418. [PMID: 15535654 DOI: 10.1021/cr030645s] [Citation(s) in RCA: 495] [Impact Index Per Article: 24.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Marc Fourmigué
- Laboratoire Chimie, Ingénierie Moléculaire et Matériaux (CIMMA), UMR 6200 CNRS-Université d'Angers, UFR Sciences, 2 Boulevard Lavoisier, 49045 Angers, France.
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31
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Fabre JM. Synthesis Strategies and Chemistry of Nonsymmetrically Substituted Tetrachalcogenafulvalenes. Chem Rev 2004; 104:5133-50. [PMID: 15535645 DOI: 10.1021/cr0306440] [Citation(s) in RCA: 97] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- J M Fabre
- Laboratoire de chimie organique: Hétérochimie et matériaux organiques, UMR 5076, ENSCM, 8 rue de l'école normale, 34296 Montpellier Cedex 5, France.
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32
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Suzuki T, Miyanari S, Kawai H, Fujiwara K, Fukushima T, Miyashi T, Yamashita Y. Pyrazino-tetracyanonaphthoquinodimethanes: sterically deformed electron acceptors affording zwitterionic radicals. Tetrahedron 2004. [DOI: 10.1016/j.tet.2004.01.005] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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33
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Arora KK, Pedireddi V. Host–guest complexes of 3,5-dinitrobenzonitrile: channels and sandwich supramolecular architectures. Tetrahedron 2004. [DOI: 10.1016/j.tet.2003.11.028] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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34
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Perepichka DF, Bryce MR, Perepichka IF, Lyubchik SB, Christensen CA, Godbert N, Batsanov AS, Levillain E, McInnes EJL, Zhao JP. A (pi-extended tetrathiafulvalene)-fluorene conjugate. Unusual electrochemistry and charge transfer properties: the first observation of a covalent D(2+)-sigma-A(.-) redox state(1). J Am Chem Soc 2002; 124:14227-38. [PMID: 12440922 DOI: 10.1021/ja012518o] [Citation(s) in RCA: 54] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The synthesis of novel electrochemically amphoteric TTFAQ-sigma-A compounds (TTFAQ = 9,10-bis(1,3-dithiol-2-ylidene)-9,10-dihydroanthracene, sigma = saturated spacer, A = polynitrofluorene acceptor) is reported. Their solution redox behavior is characterized by three single-electron reduction and one two-electron oxidation waves. Electrochemical quasireversibility of the TTFAQ(2+) state and a low E(ox) - E(red) gap ( approximately 0.25 V) for 3-(9-dicyanomethylene-4,5,7-trinitrofluorene-2-sulfonyl)-propionic acid 2-[10-(4,5-dimethyl-[1,3]dithiol-2-ylidene)-9,10-dihydroanthracen-9-ylidene]-5-methyl-[1,3]dithiol-4-ylmethyl ester (10) has enabled the electrochemical generation of the hitherto unknown transient D(2+)-sigma-A(.-) state as observed in cyclic voltammetry and time-resolved spectroelectrochemistry. The ground state of compound 10 was shown to be ionic in the solid but is essentially neutral in solution (according to electron paramagnetic resonance). The X-ray structure of an intermolecular 1:2 complex between 2-[2,7-bis(2-hydroxyethoxy)-9,10-bis(4,5-dimethyl-[1,3]dithiol-2-ylidene)-9,10-dihydroanthracene and 2,5,7-trinitro-4-bromo-9-dicyanomethylenefluorene, 14.(17)(2), reveals, for the first time, full electron transfer in a fluorene charge-transfer complex.
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