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Honda T, Nagahara M, Taka N, Nishida JI, Kawase T, Ono K, Kobayashi T, Naito H, Kitamura C. Synthesis and Characterization of Soluble Directly 2,2′-Linked Tetracene Dimer. European J Org Chem 2019. [DOI: 10.1002/ejoc.201801333] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Tasuku Honda
- Department of Materials Science; School of Engineering; The University of Shiga Prefecture; 2500 Hassaka-cho 522-8533 Hikone Shiga Japan
| | - Masaya Nagahara
- Department of Applied Chemistry; Graduate School of Engineering; University of Hyogo; 2167 Shosha 671-2280 Himeji Hyogo Japan
| | - Naohiro Taka
- Department of Applied Chemistry; Graduate School of Engineering; University of Hyogo; 2167 Shosha 671-2280 Himeji Hyogo Japan
| | - Jun-ichi Nishida
- Department of Applied Chemistry; Graduate School of Engineering; University of Hyogo; 2167 Shosha 671-2280 Himeji Hyogo Japan
| | - Takeshi Kawase
- Department of Applied Chemistry; Graduate School of Engineering; University of Hyogo; 2167 Shosha 671-2280 Himeji Hyogo Japan
| | - Katsuhiko Ono
- Department of Materials Science and Engineering; Graduate School of Engineering; Nagoya Institute of Technology; Gokiso Showa-ku, Nagoya Aichi 466-8555 Japan
| | - Takashi Kobayashi
- Department of Physics and Electronics; Graduate School of Engineering; Osaka Prefecture University; 1-1 Gakuen-cho 599-8531 Naka-ku, Sakai Osaka Japan
| | - Hiroyoshi Naito
- Department of Physics and Electronics; Graduate School of Engineering; Osaka Prefecture University; 1-1 Gakuen-cho 599-8531 Naka-ku, Sakai Osaka Japan
| | - Chitoshi Kitamura
- Department of Materials Science; School of Engineering; The University of Shiga Prefecture; 2500 Hassaka-cho 522-8533 Hikone Shiga Japan
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Laramée-Milette B, Ferreira JG, Hanan GS. Solid-State NIR-Luminescence of 1H
-pyrido[1,2,3-de
]quinoxalini-4-ium Cationic Dyes. ChemistrySelect 2017. [DOI: 10.1002/slct.201700729] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Baptiste Laramée-Milette
- Département de Chimie; Université de Montréal; 5150, Ch. de la rampe, Pavillon J.-A. Bombardier H3T 2B1 Montréal, QC Canada
| | - Janaina G. Ferreira
- Département de Chimie; Université de Montréal; 5150, Ch. de la rampe, Pavillon J.-A. Bombardier H3T 2B1 Montréal, QC Canada
- Departamento de Química; Universidade Federal do Paraná, UFPR, CP 19081; 81531-970 Curitiba-Pr Brazil
| | - Garry S. Hanan
- Département de Chimie; Université de Montréal; 5150, Ch. de la rampe, Pavillon J.-A. Bombardier H3T 2B1 Montréal, QC Canada
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Watanabe M, Doi Y, Hagiwara H, Staykov AT, Ida S, Matsumoto T, Shinmyozu T, Ishihara T. Synthesis and Investigation of the Effect of Substitution on the Structure, Physical Properties, and Electrochemical Properties of Anthracenodifuran Derivatives. J Org Chem 2015; 80:9159-66. [PMID: 26302452 DOI: 10.1021/acs.joc.5b01525] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A series of syn/anti mixtures of anthradifuran (ADF) and substituent compounds were systematically synthesized, and the effect of substitution at the 5,11-positions on the neutral and radical states of ADF was investigated. All compounds were measured and analyzed by absorption and fluorescence spectroscopy, cyclic voltammetry, electrochemical absorption spectroscopy, and DFT calculations. The absorption spectra of 5,11-substituent compounds in their neutral state were red-shifted. In addition, the substituted compounds exhibited increased thermal stability with respect to the parent 1a because of elongation of the π-conjugation and an increased steric hindrance effect due to the bulky ethynyl substituent groups. The cyclic voltammograms of all of the compounds exhibited irreversible reduction potentials and irreversible oxidation potentials, except in the case of (trimethylsilyl)silylethynyl-substituted ADF. When the materials were subjected to oxidation/reduction potentials, the radical cation and anion species were generated. The absorption spectra of the radical-cation species of the compounds exhibited similar characteristics and similar absorption ranges (550-1400 nm), whereas the spectra of the radical anion species were blue-shifted (550-850 nm) compared than that of the parent 1a(•-) (550-1100 nm). The DFT computation results suggested that the radical states of lowest energy transitions occurred primarily from π to π(SOMO) or from π(SOMO) to π*.
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Affiliation(s)
- Motonori Watanabe
- International Institute for Carbon-Neutral Energy Research (WPI-I2CNER), ‡Graduated School of Integrated Frontier Science, Department of Automotive Science, §Faculty of Engineering, Department of Applied Chemistry, and ∥Institute for Materials Chemistry and Engineering, Kyushu University , 744 Motooka, Nishi-ku, Fukuoka 819-0395 Japan
| | - Yasutaka Doi
- International Institute for Carbon-Neutral Energy Research (WPI-I2CNER), ‡Graduated School of Integrated Frontier Science, Department of Automotive Science, §Faculty of Engineering, Department of Applied Chemistry, and ∥Institute for Materials Chemistry and Engineering, Kyushu University , 744 Motooka, Nishi-ku, Fukuoka 819-0395 Japan
| | - Hidehisa Hagiwara
- International Institute for Carbon-Neutral Energy Research (WPI-I2CNER), ‡Graduated School of Integrated Frontier Science, Department of Automotive Science, §Faculty of Engineering, Department of Applied Chemistry, and ∥Institute for Materials Chemistry and Engineering, Kyushu University , 744 Motooka, Nishi-ku, Fukuoka 819-0395 Japan
| | - Aleksandar Tsekov Staykov
- International Institute for Carbon-Neutral Energy Research (WPI-I2CNER), ‡Graduated School of Integrated Frontier Science, Department of Automotive Science, §Faculty of Engineering, Department of Applied Chemistry, and ∥Institute for Materials Chemistry and Engineering, Kyushu University , 744 Motooka, Nishi-ku, Fukuoka 819-0395 Japan
| | - Shintaro Ida
- International Institute for Carbon-Neutral Energy Research (WPI-I2CNER), ‡Graduated School of Integrated Frontier Science, Department of Automotive Science, §Faculty of Engineering, Department of Applied Chemistry, and ∥Institute for Materials Chemistry and Engineering, Kyushu University , 744 Motooka, Nishi-ku, Fukuoka 819-0395 Japan
| | - Taisuke Matsumoto
- International Institute for Carbon-Neutral Energy Research (WPI-I2CNER), ‡Graduated School of Integrated Frontier Science, Department of Automotive Science, §Faculty of Engineering, Department of Applied Chemistry, and ∥Institute for Materials Chemistry and Engineering, Kyushu University , 744 Motooka, Nishi-ku, Fukuoka 819-0395 Japan
| | - Teruo Shinmyozu
- International Institute for Carbon-Neutral Energy Research (WPI-I2CNER), ‡Graduated School of Integrated Frontier Science, Department of Automotive Science, §Faculty of Engineering, Department of Applied Chemistry, and ∥Institute for Materials Chemistry and Engineering, Kyushu University , 744 Motooka, Nishi-ku, Fukuoka 819-0395 Japan
| | - Tatsumi Ishihara
- International Institute for Carbon-Neutral Energy Research (WPI-I2CNER), ‡Graduated School of Integrated Frontier Science, Department of Automotive Science, §Faculty of Engineering, Department of Applied Chemistry, and ∥Institute for Materials Chemistry and Engineering, Kyushu University , 744 Motooka, Nishi-ku, Fukuoka 819-0395 Japan
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Kitamura C, Ohe G, Kawase T, Saeki A, Seki S. Alkyl Substituent Effects on Molecular Packing and Optoelectronic Properties of 2,3-Dialkyltetracenes. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2014. [DOI: 10.1246/bcsj.20140006] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Chitoshi Kitamura
- Department of Materials Science and Chemistry, Graduate School of Engineering, University of Hyogo
| | - Genki Ohe
- Department of Materials Science and Chemistry, Graduate School of Engineering, University of Hyogo
| | - Takeshi Kawase
- Department of Materials Science and Chemistry, Graduate School of Engineering, University of Hyogo
| | - Akinori Saeki
- Department of Applied Chemistry, Graduate School of Engineering, Osaka University
| | - Shu Seki
- Department of Applied Chemistry, Graduate School of Engineering, Osaka University
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Kitamura C, Ohara T, Yoneda A, Kawase T, Kobayashi T, Naito H. Synthesis and Solid-state Optical Properties of 2,3-Dialkyl- and 2,3,8,9-Tetraalkyltetracenes. CHEM LETT 2011. [DOI: 10.1246/cl.2011.58] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Kitamura C, Takenaka A, Kawase T, Kobayashi T, Naito H. Octaalkyl tetracene-1,2,3,4,7,8,9,10-octacarboxylates: synthesis by twofold [2+2+2] cocyclization and crystallochromy. Chem Commun (Camb) 2011; 47:6653-5. [DOI: 10.1039/c1cc11655j] [Citation(s) in RCA: 24] [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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