Updated on 2024/04/25

写真a

 
KITAMURA Chitoshi
 
Organization
Faculty of Advanced Engineering
Department
School of Engineering Department of Materials Chemistry
Title
Professor
External link

Message

  • 有機合成を通じて、炭素骨格を主体とする有機化合物の材料開発に取り組んでいます。亀の甲で知られる６角形のベンゼンを組み合わせた多環式芳香族炭化水素と呼ばれる分子の合成を行っています。色素・発光材料・有機半導体などへの光および電子機能性材料への応用を目指しています。

Education

  • The Graduate University for Advanced Studies   Graduate School, Division of Mathematical and Physical Science

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    Course completed： Doctor's Course

    Country： Japan

  • Osaka Prefecture University   Graduate School, Division of Engineering

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    Course completed： Master's Course

    Country： Japan

  • Osaka Prefecture University   Faculty of Engineering

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    Country： Japan

Degree

  • 博士（理学） ( 1996.3   総合研究大学院大学 )

  • 修士（工学） ( 1993.3   大阪府立大学 )

Research Field

  • 有機合成

  • 多環式芳香族炭化水素

  • Organic Chemistry

  • acenes

  • anthracene

  • quinones

  • crystallochromy

  • cross-coupling reaction

  • tetracene

  • pentacene

  • MO calculations

  • solid-state photophysics

  • organic semiconductors

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Research Experience

  • The University of Shiga Prefecture   School of Engineering Department of Materials Chemistry   Professor

    2013.4

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    Country：Japan

  • University of Hyogo   Associate Professor

    2007.4 - 2013.3

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    Country：Japan

  • University of Hyogo   Research Assistant

    2004.4 - 2007.3

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    Country：Japan

  • University of Utah (Prof. J. S. Miller)   Post-Doctral Fellow

    2000.4 - 2001.3

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    Country：United States

  • Himeji Institute of Technology   Research Assistant

    1997.4 - 2004.3

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    Country：Japan

  • Institute for Molecular Science   Special researcher of the Japan Society for the Promotion of Science

    1996.4 - 1997.3

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    Country：Japan

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Association Memberships

  • 日本化学会

    1992.4

  • アメリカ化学会

    1998.4

  • 有機合成化学協会

    1998.4

  • 有機π電子系学会

    2014.11

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    Position, Role：幹事

Research Areas

  • Nanotechnology/Materials / Structural organic chemistry and physical organic chemistry

  • Nanotechnology/Materials / Functional solid state chemistry

  • Nanotechnology/Materials / Organic functional materials

Committee Memberships

  • 有機π電子系学会   第12回有機π電子系シンポジウム実行委員会委員長  

    2018   

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    Committee type：Academic society

  • 日本化学   近畿支部幹事  

    2015.3 - 2017.2   

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    Committee type：Academic society

  • 有機π電子系学会   幹事  

    2013.12   

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    Committee type：Academic society

  • 有機π電子系学会   第4回有機π電子系シンポジウム実行委員会  

    2010   

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    Committee type：Academic society

  •   日本化学会近畿支部幹事  

    2008.3 - 2010.2   

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    Committee type：Academic society

Available Technology

  • 多環式芳香族炭化水素の合成と機能評価 ～光・電子・エネルギー材料～

Papers

  • A double-helical S,C-bridged tetraphenyl-para-phenylenediamine and its persistent radical cation Reviewed

    Harada K., Hasegawa C., Matsumoto T., Sugishita H., Kitamura C., Higashibayashi S., Hasegawa M., Suzuki S., Kato S.I.

    Chemical Communications   59 ( 10 )   1301 - 1304   2022.12

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    Language：English   Publishing type：Research paper (scientific journal)   Publisher：Chemical Communications  

    A structurally constrained, double-helical S,C-bridged tetraphenyl-para-phenylenediamine (TPPD) has been synthesized. The stable radical cation of the S,C-bridged TPPD was generated by chemical oxidation, and the electron spin was found to be delocalized over the entire π-conjugated framework. The excellent conformational stability of the neutral molecule facilitated the separation of its enantiomers.

    DOI： 10.1039/d2cc06144a

    Scopus

    Other Link： https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85146282675&origin=inward

  • Medium Diradical Character, Small Hole and Electron Reorganization Energies and Ambipolar Transistors in Difluorenoheteroles Reviewed

    Mori S., Moles Quintero S., Tabaka N., Kishi R., González Núñez R., Harbuzaru A., Ponce Ortiz R., Marín-Beloqui J., Suzuki S., Kitamura C., Gómez-García C.J., Dai Y., Negri F., Nakano M., Kato S.i., Casado J.

    Angewandte Chemie - International Edition   2022.1

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    Language：English   Publishing type：Research paper (scientific journal)   Publisher：Angewandte Chemie - International Edition  

    Four difluorenoheteroles having a central quinoidal core with the heteroring varying as furan, thiophene, its dioxide derivative and pyrrole have shown to be medium character diradicals. Solid-state structures, optical, photophysical, magnetic, and electrochemical properties have been discussed in terms of diradical character, variation of aromatic character and captodative effects (electron affinity). Organic field-effect transistors (OFETs) have been prepared, showing balanced hole and electron mobilities of the order of 10−3 cm2 V−1 s−1 or ambipolar charge transport which is first inferred from their redox amphoterism. Quantum chemical calculations show that the electrical behavior is originated from the medium diradical character which produces similar reorganization energies for hole and electron transports. The vision of a diradical as simultaneously bearing pseudo-hole and pseudo-electron defects might justify the reduced values of reorganization energies for both regimes. Structure-function relationships between diradical and ambipolar electrical behavior are revealed.

    DOI： 10.1002/anie.202206680

    Scopus

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  • Structurally strained cyclic xanthene dimers: A model for rigid crown ether moiety in the reduced graphene oxide framework Reviewed

    Keita Kishimoto, Kasane Oda, Jun-ichi Nishida, Chitoshi Kitamura, Takeshi Kawase

    Bulletin of the Chemical Society of Japan   94   2216 - 2220   2021.10

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    Language：English   Publishing type：Research paper (scientific journal)   Participation form：Joint(The vice charge)  

  • Reductive methylation of triphthaloylbenzene: Isolation and characterization of hexamethoxy-trinaphthylene and two unexpected trinaphthylene derivatives Reviewed

    Nishida K., Ono K., Kato S.i., Kitamura C.

    Tetrahedron Letters   61 ( 43 )   2020.10

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    Language：English   Publishing type：Research paper (scientific journal)   Publisher：Tetrahedron Letters  

    © 2020 Elsevier Ltd With the aim of developing new π-conjugated materials for application in electronics, the reductive methylation of triphthaloylbenzene is presented. Several new products are obtained: 5,6,11,12,17,18-hexamethoxy-trinaphthylene (1a) and two unexpected compounds, i.e., the corresponding monohydroxy-pentamethoxy-trinaphthylene (1b) and a peculiar trinaphtylene derivative (2) possessing hydroxy, methoxy, carbonyl, and ketal groups and a tetrahydrofuran moiety fused on the core. X-ray crystallographic analysis of 1b and 2 reveals that both compounds exhibit deformed frameworks. The investigation of their optical properties shows that the lowest-energy absorption bands for 1a and 1b are a shoulder band around 350 nm, whereas 2 gives rise to a one broad and weak band at 573 nm. All the molecules have negligible fluorescence. Addition of 1,8-diazabicyclo[5.4.0]undec-7-ene into a solution of 2 causes a color change from purple to olive brown, which renders it suitable as a pH indicator.

    DOI： 10.1016/j.tetlet.2020.152422

    Scopus

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  • Synthesis, Structures, and Properties of Neutral and Radical Cationic S,C,C-Bridged Triphenylamines Reviewed International journal

    S. Kato, T. Matsuoka, S. Suzuki, M. S. Asano, T. Yoshihara, S. Tobita, T. Matsumoto, C. Kitamura

    Organic Letters   22   734 - 738   2020.2

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    Language：English   Publishing type：Research paper (scientific journal)   Participation form：Joint(The vice charge)  

  • Isolation and characterisation of a stable 2-azaphenalenyl azomethine ylide Reviewed

    Katayama K., Konishi A., Horii K., Yasuda M., Kitamura C., Nishida J., Kawase T.

    Communications Chemistry   2 ( 1 )   2019.12

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    Language：English   Publishing type：Research paper (scientific journal)   Publisher：Communications Chemistry  

    © 2019, The Author(s). Although azomethine ylides have been fully exploited as versatile reactive intermediates in dipolar cycloaddition reactions to construct a variety of heterocyclic compounds involving a nitrogen atom, little is known about their structural and electronic properties. Here a method is developed for the preparation, isolation and characterization of a stable 2-azaphenalenyl based azomethine ylide. N-Phenyl-5,8-di-t-butyl-2-azaphenalenyl cannot be isolated because it undergoes rapid dimerization by C–C bond formation at the 1 and 3 positions. In contrast, sterically bulkier N-2,6-di(isopropyl)phenyl-5,8-di-t-butyl-2-azaphenalenyl can be generated and isolated as deep green crystals under deoxygenated conditions. X-ray crystal analysis of this stable azomethine ylide reveals that its azaphenalenyl skeleton has very small bond alternation and structural deformation. The results of spectroscopic and electrochemical theoretical studies indicate that N-2,6-di(isopropyl)phenyl-5,8-di-t-butyl-2-azaphenalenyl has electronic features that are similar to those of phenalenyl anion and it possesses an extremely high HOMO energy.

    DOI： 10.1038/s42004-019-0236-y

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  • Synthesis and Characterization of Soluble Directly 2,2′-Linked Tetracene Dimer Reviewed International journal

    Honda T., Nagahara M., Taka N., Nishida J., Kawase T., Ono K., Kobayashi T., Naito H., Kitamura C.

    European Journal of Organic Chemistry   2019 ( 11 )   2107 - 2114   2019.3

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    Language：English   Publishing type：Research paper (scientific journal)   Publisher：European Journal of Organic Chemistry   Participation form：Joint(The main charge)  

    © 2019 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim A soluble directly 2,2′-linked tetracene dimer was synthesized. Dimerization of 8-bromo-2,3-dihexyl-5,12-tetracenequinone afforded the corresponding bitetracenequinone, which was converted into a tetracene dimer by sequential addition of 1-hexynyllithium and SnCl 2 /HCl. The synthesized tetracene dimer with four hexyl and four 1-hexynyl groups was highly soluble in CH 2 Cl 2 and THF, and the solutions were unstable under air and room light. The compound was studied by X-ray single crystal analysis, UV/Vis, and fluorescence spectroscopy, cyclic voltammetry, and density functional theory (DFT) calculations. In the crystal, two tetracene rings take a coplanar conformation although DFT calculations demonstrated that such a molecular structure is energetically unfavorable. The tetracene dimer had red-shifted absorption maxima and large molar extinction coefficients compared with the corresponding tetracene monomer. The tetracene dimer also showed amphoteric redox properties and p-type semiconducting behavior.

    DOI： 10.1002/ejoc.201801333

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  • Controlling the Emergence and Shift Direction of Mechanochromic Luminescence Color of a Pyridine-Terminated Compound Reviewed International journal

    Kondo M., Yamoto T., Miura S., Hashimoto M., Kitamura C., Kawatsuki N.

    Chemistry - An Asian Journal   14 ( 3 )   471 - 479   2019.2

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    Language：English   Publishing type：Research paper (scientific journal)   Publisher：Chemistry - An Asian Journal   Participation form：Joint(The vice charge)  

    © 2019 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim In this study, mechanochromic luminescence was induced in a complex of mechano-inactive compounds. Dye/acid complexes containing the same π-conjugated backbones were prepared. While the luminophore showed blue and red shifts in photoluminescence spectra when combined with different acids by grinding, it exhibited slight mechanoresponsiveness itself. Also, compounds with similar molecular backbones to the dye/acid complex were synthesized to clarify the color change mechanism. The compounds showed both blue and red shifts in photoluminescence and diffuse reflectance spectra upon grinding, indicating that mechanochromic luminescence in the hydrogen-bonded complex is like its monomeric analogue and that aggregation structure plays an important role in mechanoresponsive behavior rather than the π-conjugated structure. It was shown that a color change can be mechanically induced by imitating the solid-state aggregation structure of other mechanoresponsive compounds without synthetic modification.

    DOI： 10.1002/asia.201801647

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  • Synthesis and properties of π-extended fluoranthene derivatives from 1,2-diarylacenaphthylene derivatives Reviewed International journal

    Matsuura K., Nishida J., Ito T., Yokota R., Kitamura C., Kawase T.

    Tetrahedron   75 ( 2 )   278 - 285   2019.1

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    Language：English   Publishing type：Research paper (scientific journal)   Publisher：Tetrahedron   Participation form：Joint(The vice charge)  

    © 2018 Elsevier Ltd Acenaphthylene units work as a useful platform for the synthesis of polycyclic aromatic hydrocarbons (PAH). Three 1,2-diarylacenaphthylene derivatives (9-phenanthryl, 7-t-butyl-2-pyrenyl and 2-naphthyl) were prepared by Suzuki-Miyaura coupling of 1,2-dibromoacenaphthylene with the corresponding boronic acids and ester. The Scholl reaction of the phenanthryl derivative affords a donor-acceptor type fluoranthene derivative possessing a hemi-coronene structure by forming two C–C bonds between phenanthryl groups. The reaction of the pyrenyl derivative allows one C–C bond formation to give a helicene-type fluoranthene derivative. The reaction of the naphthyl derivative provides an asymmetric fluroranthene derivative having an anthracene unit accompanied with one C–C bonding reaction, while a photochemical cyclization followed by dehydroaromatization reaction of the compound gives a symmetric fluoranthene derivative with a [5]helicene structure.

    DOI： 10.1016/j.tet.2018.11.056

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  • 2,4,5,7,9,10-Hexaethynylpyrenes: Synthesis, Properties, and Self-Assembly Reviewed International journal

    Kato S., Kano H., Irisawa K., Yoshikawa N., Yamamoto R., Kitamura C., Nara N., Yamanobe T., Uehara H., Nakamaura Y.

    Organic Letters   20   7530 - 7534   2018.12

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  • Fluoranthene and its p-extended diimides: Construction of new electron Reviewed International journal

    Ishikawa H., Katayama K., Nishida J., Kitamura C., Kawase T.

    Tetrahedron Letters   59   3782 - 3786   2018.9

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  • Microwave-accelerated Z-isomerization of (all-E)-lycopene in tomato oleoresin and enhancement of the conversion by vegetable oils containing disulfide compouds Reviewed International journal

    Masaki Honda, Haruka Sato, Munenori Takehara, Yoshinori Inoue, Chitoshi Kitamura, Ryota Takemura, Tetsuya Fukaya, Wahyudiono, Hideki Kanda, Motonobu Goto

    Eur. J. Lipd Sci. Tech.   120   1800060   2018.4

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  • Synthesis and properties of a decacyclene monoimide and a naphthalimide derivative as three-dimensional acceptor-donor-acceptor systems Reviewed International journal

    Yuma Yamamoto, Miu Yoshida, Takuya Morii, Jun-ichi Nishida, Chitoshi Kitamura, Takeshi Kawase

    Chem. Asian J.   13   790 - 798   2018.2

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  • Crystal structures of 1-hydroxy-4-propyloxy-9,10-anthraquinone and its acetyl derivative Reviewed International journal

    Hidemi Nakagawa and Chitoshi Kitamura

    Acta Crystallographica Section E   73   1845 - 1849   2017.12

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  • Constrution of new fluorophores by Diels-Alder reaction of diacenaphthothiophenes Reviewed International journal

    Yuma Yamamoto, Yoshiaki Fukuoka, Jun-ichi Nishida, Chitoshi Kitamura, and Takeshi Kawase

    Tetrahedron   73   5725 - 5730   2017.9

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  • π-Extended Fluoranthene Imide Derivatives: Synthesis, Structures, and Electronic and Optical Properties Reviewed International journal

    Ikumi Kawajiri, Masaya Nagahara, Hiroyuki Ishikawa, Yuma Yamamoto, Jun-ichi Nishida, Chitoshi Kitamura, and Takeshi Kawase

    Canadian Journal of Chemistry   95   371 - 380   2017.4

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  • 3,4-Bis(4-formylphenyl)-17,17-di(n-pentyl)tetrabenzo[a,c,g,i]fluorene showing solvatochromism and crystallochromism in fluorescence Reviewed International journal

    Masanari Ueki, Yusuke Kimura, Yuma Yamamoto, Chitoshi Kitamura, Hiroshi Ikeda, Mirai Tanaka, Jun-ichi Nishida, Takeshi Kawase

    Tetrahedron   73   1170 - 1176   2016.12

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    Language：English   Publishing type：Research paper (scientific journal)   Participation form：Joint(The vice charge)  

  • Fulvalene Derivativs Containing a Tetrabenzofluorene unit: New nonplanar Fulvalenes with High Electron Affinity Reviewed

    Kenta Yamada, Hiroshi Shibamoto, Yusuke Tanigawa, Jun-ichi Nishida, Chitoshi Kitamura, Hiroyuki Kurata, Takeshi Kawase

    Synlett   27   2085 - 2090   2016.9

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  • 1,4-Dihydroxy-2,3-dinitro-9,10-anthraquinone Reviewed

    Wataru Furukawa, Munenori Takehara, Yoshinori Inoue, Chitoshi Kitamura

    IUCrData   1   x160906   2016.6

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  • Chiral pyridinium phosphoramide as a dual Brønsted acid catalyst for enantioselective Diels-Alder reaction Reviewed

    Yasuhiro Nishikawa, Saki Nakano, Yuu Tahira, Kanako Terazawa, Ken Yamazaki, Chitoshi Kitamura, Osamu Hara

    Organic Letters   18   2004 - 2007   2016.5

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  • 4-(3-Bromopropyloxy)-1-hydroxy-9,10-anthraquinone Reviewed

    Natsumi Ohira, Munenori Takehara, Yoshinori Inoue, Chitoshi Kitamura

    IUCrData   1   x160753   2016.5

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  • 2,7,10,13-Tetra-tert-butyl-N-phenylacenaphtho[1,2-j]fluoranthene-4,5-dicarboximide Reviewed

    Hiroaki Ozoe, Chitoshi Kitamura, Jun-ichi Nishida, Takeshi Kawase

    IUCrData   1   x160473   2016.3

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    Language：English   Publishing type：Research paper (scientific journal)   Participation form：Joint(The main charge)  

  • 2,7,10,13-Tetra-tert-butyl-<i>N</i>-phenylacenaphtho[1,2-<i>j</i>]fluoranthene-4,5-dicarboximide Reviewed

    Hiroaki Ozoe, Chitoshi Kitamura, Jun-ichi Nishida, Takeshi Kawase

    IUCrData   1   x160473   2016

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    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1107/S2414314616004739

  • syn-Dicyclopenta[b,g]naphthalene-1,8-dione and its Tetracyanoquinodimethane Derivative: New Electron Acceptors Bearing a π-Extended Indacene Unit Reviewed

    6.Hironobu Irie, Jun-ichi Nishida, Chitoshi Kitamura, Hiroyuki Kurata, Takeshi Kawase

    Chemsitry Letters   44 ( 1747 )   1749   2015.12

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  • Crystal structure of 1,4-diethoxy-9,10-anthraquinone Reviewed

    Chitoshi Kitamura, Sining Li, Munenori Takehara, Yoshinori Inoue, Katsuhiko Ono, Takeshi Kawase

    Acta Crystallographica Section E   71   o504 - o505   2015.7

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  • Solid-state Optical Properties and Crystal Structures of 1,4-Dipropoxy-9,10-anthraquinone Polymorphs Reviewed

    Chitoshi Kitamura, Sining Li, Munenori Takehara, Yoshinori Inoue, Katsuhiko Ono, Takeshi Kawase, Kazuhiro J. Fujimoto

    Bulletin of the Chemical Society of Japan   88   713 - 715   2015.5

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  • Data Mining with Molecular Design Rules Identifies New Class of Dyes for Dye-sensitised Solar Cells Reviewed

    9.Jacqueline Cole, Kian S. Low, Hiroaki Ozoe, Panaqiota Stathi, Chitoshi Kitamura, Hiroyuki Kurata, Petra Rudolf, Takeshi Kawase

    Physical Chemistry Chemical Physics   16   26684 - 26690   2014.11

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  • Photosensitized E/Z isomerization of (all-E)-lycopene aiming at practical applications Reviewed

    8.Masaki Honda, Haruyuki Igami, Takahiro Kawana, Kento Hayashi, Munenori Takehara, Yoshinori Inoue, Chitoshi Kitamura

    Journal of Agricultural and Food Chemistry   62   11353 - 11356   2014.11

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  • Crystal structure of 2-bromo-1,4-dihydroxy-9,10-anthraquinone Reviewed

    Wataru Furukawa, Munenori Takehara, Yoshinori Inoue, Chitoshi Kitamura

    Acta Crystallographica Section E   70   o1130   2014.10

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  • Acenaphtho[1,2-j]fluoranthene-4,5-dicarboxyimides: A new monoimide showing self-aggregation in chloroform Reviewed

    Hiroaki Ozoe, Chitoshi Kitamura, Hiroyuki Kurata, Jun-ichi Nishida, Takeshi Kawase

    Chemistry Letters   43   1467 - 1469   2014.9

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  • Alkyl Substituent Effects on Molecular Packing and Optoelectronic Properties of 2,3-Dialkyltetracenes Reviewed

    Chitoshi Kitamura, Genki Ohe, Takeshi Kawase, Akinori Saeki, Shu Seki

    Bulltin of the Chemical Society of Japan   87   915 - 921   2014.8

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  • Pyreno[4,5-b]furan and Pyreno[4,5-b:9,10-b']difuran Derivatives as New Blue Fluorophores: Synthesis, Structure, and Electronic Properties Reviewed

    Taketo Kojima, Ruri Yokota, Chitoshi Kitamura, Hiroyuki Kurata, Mirai Tanak, Hiroshi Ikeda, Takeshi Kawase

    Chemistry Letters   43   696 - 698   2014.5

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  • Bicyclo[6.3.0]undecapentaenyl Anion: The Next Higher Homolog of Indenyl Anion with Exceptionally Large Ion-Pairing Effects on its Tropicity Reviewed

    Hiroaki Ozoe, Yasutaka Uno, Chitoshi Kitamura, Hiroyuki Kurata, Masaji Oda, John W Jones Jr., Lawrence T Scott, Takeshi Kawase

    Chemistry An Asian Journal   9   893 - 900   2014.3

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  • Characterization and Thermal Isomerization of (all-E) Lycopene Reviewed

    Munenori Takehara, Masatoshi Nishimura, Yoshinori Inoue, Chitoshi Kitamura, Tsutomu Kumagai, Masaki Honda

    Journal of Agricultural and Food Chemistry   62   264 - 269   2014.1

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  • Anthracene-1.4.9,10-tetraone Reviewed

    Chitoshi Kitamura, Takeshi Kawase

    Acta Crystallographica Section E   69   o1597   2013.10

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  • Function of a Glutamine Synthetase-Like Protein in Bacterial Aniline Oxidation via gamma-Glutamylanilide Reviewed

    Masahiro Takeo, Akira Ohara, Shinji Sakae, Yasuhiro Okamoto, Chitoshi Kitamura, Dai-ichiro Kato, Seiji Negoro

    JOURNAL OF BACTERIOLOGY   195 ( 19 )   4406 - 4414   2013.10

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    Language：English   Publishing type：Research paper (scientific journal)   Publisher：AMER SOC MICROBIOLOGY  

    Acinetobacter sp. strain YAA has five genes (atdA1 to atdA5) involved in aniline oxidation as a part of the aniline degradation gene cluster. From sequence analysis, the five genes were expected to encode a glutamine synthetase (GS)-like protein (AtdA1), a glutamine amidotransferase-like protein (AtdA2), and an aromatic compound dioxygenase (AtdA3, AtdA4, and AtdA5) (M. Takeo, T. Fujii, and Y. Maeda, J. Ferment. Bioeng. 85:17-24, 1998). A recombinant Pseudomonas strain harboring these five genes quantitatively converted aniline into catechol, demonstrating that catechol is the major oxidation product from aniline. To elucidate the function of the GS-like protein AtdA1 in aniline oxidation, we purified it from recombinant Escherichia coli harboring atdA1. The purified AtdA1 protein produced gamma-glutamylanilide (gamma-GA) quantitatively from aniline and L-glutamate in the presence of ATP and MgCl2. This reaction was identical to glutamine synthesis by GS, except for the use of aniline instead of ammonia as the substrate. Recombinant Pseudomonas strains harboring the dioxygenase genes (atdA3 to atdA5) were unable to degrade aniline but converted gamma-GA into catechol, indicating that gamma-GA is an intermediate to catechol and a direct substrate for the dioxygenase. Unexpectedly, a recombinant Pseudomonas strain harboring only atdA2 hydrolyzed gamma-GA into aniline, reversing the gamma-GA formation by AtdA1. Deletion of atdA2 from atdA1 to atdA5 caused gamma-GA accumulation from aniline in recombinant Pseudomonas cells and inhibited the growth of a recombinant Acinetobacter strain on aniline, suggesting that AtdA2 prevents gamma-GA accumulation that is harmful to the host cell.

    DOI： 10.1128/JB.00397-13

    Web of Science

  • A Theoretical Study of Crystallochromy: Spectral Tuning of Solid-state Tetracenes Reviewed

    Kazuhiro J. Fujimoto, Chitoshi Kitamura

    The Journal of Chemical Physics   139   084511 - 084511   2013.9

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  • Function of a Glutamine Synthetase-Like Protein in Bacterial Aniline Oxidation via ɤ-Glutamylanilide Reviewed

    Masahiro Takeo, Akira Ohara, Shinji Sakae, Yasuhiro Okamoto, Chitoshi Kitamura, Dai-ichiro Kato, Seiji Negoro

    Journal of Bacteriology   195   4406 - 4414   2013.9

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  • 3,14-Bis(p-nitrophenyl)-17,17-dipentyltetrabenzo[a,c,g,i]fluorene: A New Fluorophore Displaying Both Remarkable Solvatochromism and Crystalline-Induced Emission Reviewed

    Yoshiaki Ueda, Yusuke Tanigawa, Chitoshi Kitamura, Hiroshi Ikeda, Yuichi Yoshimoto, Kazuhiko Mizuno, Hiroyuki Kurata, Takeshi Kawase

    Chemistry An Asian Journal   8   392 - 399   2013.2

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  • Synthesis of 8-Bromo-5,12-tetracenequinone and 2-Bromotetracene Derivatives Invited Reviewed

    Chitoshi Kitamura, Naohiro Taka, Takeshi Kawase

    Research on Chemical Intermediates   39   139 - 146   2013.1

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  • 9,10-Diiodophenanthrene Reviewed

    Ruri Yokota, Chitoshi Kitamura, Takeshi Kawase

    Acta Crystallographica Section E   68   o3323 - o3323   2012.9

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  • 9,10-Dibromophenanthrene Reviewed

    Ruri Yokota, Chitoshi Kitamura, Takeshi Kawase

    Actra Crystallographica Section E   68   o3174   2012.9

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  • 3,6-Dibromophenanthrene Reviewed

    Ruri Yokota, Chitoshi Kitamura, Takeshi Kawase

    Acta Crystallographica Section E   68   o3100   2012.8

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  • 2,3,6,7-Tetramethoxy-9,10-anthraquinone Reviewed

    Akira Ohta, Kazuki Hattori, Takeshi Kawase, Takashi Kobayashi, Hiroyoshi Naito, Chitoshi Kitamura

    Acta Crystallographica Section E   68   o2587   2012.8

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  • 2,6-Dimethoxy-9,10-anthraquinone Reviewed

    Akira Ohta, Kazuki Hattori, Takashi Kobayashi, Hiroyoshi Naito, Takeshi Kawase, Chitoshi Kitamura

    Acta Crystallographica Section E   68   o2843   2012.8

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  • Effects of Alkoxy Substitution on the Optical Properties of 9,10-Anthraquinone and Anthracene: 2,3,6,7-Tetrapropoxy-substituted vs. 2,6-Dipropoxy-substituted Derivatives Reviewed

    Akira Ohta, Kazuki Hattori, Yui Kusumoto, Takeshi Kawase, Takashi Kobayashi, Hiroyoshi Naito, Chitoshi Kitamura

    Chemistry Letters   41   674 - 676   2012.7

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  • Two Identical Nonylphenol Monooxygenase Genes Linked to IS6100 and Some Putative Insertion Sequence Elements in Sphingomonas sp. NP5 Reviewed

    Masahiro Takeo, Yoshihiro Maeda, Junko Maeda, Naoki Nishiyama, Chitoshi Kitamura, Dai-ichiro Kato, Seiji Negoro

    Microbiology   158   1796 - 1807   2012.6

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  • 17,17-Dialkyltetrabenzo[a,c,g,i]fluorenes with Extremely High Solid-state Fluorescent Quantum Yields: Relationship Between Crystal Structure and Fluorescent Properties Reviewed

    Chitoshi Kitamura, Yusuke Tanigawa, Takashi Kobayashi, Hiroyoshi Naito, Hiroyuki Kurata, Takeshi Kawase

    Tetrahedron   68   1688 - 1694   2012.2

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  • Diacenaphtho[1,2-b;1',2'-d]silole and -pyrrole Reviewed

    Yoshiharu Nagasaka, Chitoshi Kitamura, Hiroyuki Kurata, Takeshi Kawase

    Chemistry Letters   40   1437 - 1439   2011.12

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  • Octaalkyl Tetracene-1,2,3,4,7,8,9,10-octacarboxylates: Synthesis by Twofold [2 + 2 + 2] Cocyclization and Crystallochromy Reviewed

    Chitoshi Kitamura, Akira Takenaka, Takeshi Kawase, Takashi Kobayashi, Hiroyoshi Naito

    Chemical Communications   47   6653 - 6655   2011.6

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  • 1,7-Diethyl-4,10-diisopropyltetracene Reviewed

    Chitoshi Kitamura, Hiroyuki Kano, Takeshi Kawase, Takashi Kobayashi, Hiroyoshi Naito

    Acta Crystallographica Section E   67   o2611 - 2611   2011.6

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  • Synthesis and Properties of anti/syn-Regioisomeric Mixtures of Alkyl-substituted Tetracenes Reviewed

    Chitoshi Kitamura, Hiroyuki Kano, Hideki Tsukuda, Takeshi Kawase, Takashi Kobayashi, Hiroyoshi Naito

    Heterocycles   73   1621 - 1629   2011.6

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  • An Indenone Synthesis Involving a New Aminotransfer Reaction and its Application to Dibenzopentalene Synthesis Reviewed

    Kenta Katsumoto, Chitoshi Kitamura, Takeshi Kawase

    European Journal of Organic Chemistry   　   4885 - 4891   2011.5

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  • Synthesis and Solid-state Optical Properties of 2,3-Dialkyl- and 2,3,8,9-Tetraalkyltetracenes Reviewed

    Chitoshi Kitamura, Takuya Ohara, Akio Yoneda, Takeshi Kawase, Takashi Kobayashi, Hiroyoshi Naito

    Chemistry Letters   40   58 - 59   2011.1

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  • Crystal Structure of 1,4,5,8-Tetrapentylanthracene Reviewed

    Chitoshi Kitamura, Hideki Tsukuda, Takeshi Kawase, Takashi Kobayashi, Hiroyoshi Naito

    X-ray Structure Analysis Online   26   65 - 66   2010.11

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  • Dianaphthopentalenes: Pentalene Derivatives for Organic Thin-film Transistors Reviewed

    Takeshi Kawase, Takeru Fujiwara, Chitoshi Kitamura, Akihito Konishi, Yasukazu Hirao, Kouzou Matsumoto, Hiroyuki Kurata, Takashi Kubo, Shoji Shinamura, Hiroki Mori, Eigo Miyazaki, Kazuo Takimiya

    Angewandte Chemie International Edtition   49   7728 - 7732   2010.10

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  • An Effective Synthesis of N,N-Dimethylamides from Carboxylic Acids and a New Route from N,N-Dimethylamides to 1,2-Diaryl-1,2-diketones Reviewed

    Takashi Kumagai, Tomohiro Anki, Takahiro Ebi, Akihito Konishi, Kouzou Matsumoto, Hiroyuki Kurata, Takashi Kubo, Kenta Katsumoto, Chitoshi Kitamura, Takeshi Kawase

    Tetrahedron   66   8968 - 8973   2010.10

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  • 1,4,5,8-Tetra-n-butylanthracene Reviewed

    Chitoshi Kitamura, Hideki Tsukuda, Takeshi Kawase, Takashi Kobayashi, Hiroyoshi Naito

    Acta Crystallographica Section E   66   o2565   2010.9

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  • 1,4,5,8-Tetraisopropylanthracene Reviewed

    Chitoshi Kitamura, Hideki Tsukuda, Takeshi Kawase, Takashi Kobayashi, Hiroyoshi Naito

    Acta Crystallographica Section E   66   o2222   2010.8

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  • Synthesis and Crystal Structures of 1,4,8,11-Tetraalkyl-6,13-diphenylpentacenes Reviewed

    Chitoshi Kitamura, Takao Naito, Akio Yoneda, Takeshi Kawase, Toshiki Komatsu

    Chemistry Letters   39   771 - 773   2010.7

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  • 1,4,7,10-Tetraisoalkyltetracenes: Tuning of Solid-state Optical Properties and Fluorescence Quantum Yields by Peripheral Modulation Reviewed

    1,4,7,10-Tetraisoalkyltetracenes: Tuning of Solid-state Optical Properties and Fluorescence Quantum Yields by Peripheral Modulation

    European Journal of Organic Chemistry   3033 - 3040   2010.6

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  • Synthesis, Optical Properties, and Crystal Structure of 1,4-Dipropyltetracene Reviewed

    Chitoshi Kitamura, Chika Matsumoto, Akio Yoneda, Takashi Kobayashi, Hiroyoshi Naito, Toshiki Komatsu

    European Journal of Organic Chemistry   　   2571 - 2575   2010.5

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  • Pentaleno[1,2-c:4,5-c']dithiophene Derivatives: First Synthesis, Properties, and a Molecular Structure Reviewed

    Akihito Konishi, Takeru Fujiwara, Noriko Ogawa, Yasukazu Hirao, Kouzou Matsumoto, Hiroyuki Kurata, Takashi Kubo, Chitoshi Kitamura, Takeshi Kawase

    Chemistry Letters   39   300 - 301   2010.3

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  • Synthesis and Crystallochromy of 1,4,7,10-Tetraalkyltetracenes: Tuning of Solid-state Optical Properties of Tetracenes by Alkyl Side-chain Length Reviewed

    Chitoshi Kitamura, Yasushi Abe, Takuya Ohara, Akio Yoneda, Takeshi Kawase, Takashi Kobayashi, Hiroyoshi Naito, Toshiki Komatsu

    Chemistry A European Journal   16   890 - 898   2010.1

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  • Crystal Structure of anti-1,4,5,8-Tetra-t-butyl-2,3,6,7-tetrahydro-1,4:5,8-diepoxyanthracene Reviewed

    Chitoshi Kitamura, Hideki Tsukuda, Takeshi Kawase

    X-ray Structure Analysis Online   25   105 - 106   2009.10

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  • Preparation, Crystal Structure, and Solid-state Fluorescence of a CH2Cl2-Solvated Crystal of 6,13-Bis(t-butylphenyl)-2,3,9,10-tetrapropoxypentacene Reviewed

    Chitoshi Kitamura, Takao Naito, Akio Yoneda, Takashi Kobayashi, Hiroyoshi Naito, Toshiki Komatsu

    Chemistry Letters   38   600 - 601   2009.7

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  • Characterization of alkylphenol degradation gene cluster in Pseudomonas putida MT4 and evidence of oxidation of alkylphenols and alkylcatechols with medium-length alkyl chain Reviewed

    Masahiro Takeo, Subbuswamy K. Prabu, Chitoshi Kitamura, Makoto Hirai, Hana Takahashi, Dai-ichiro Kato, Seiji Negoro

    JOURNAL OF BIOSCIENCE AND BIOENGINEERING   102 ( 4 )   352 - 361   2006.10

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    Language：English   Publishing type：Research paper (scientific journal)   Publisher：SOC BIOSCIENCE BIOENGINEERING JAPAN  

    Alkylphenols (APs) are ubiquitous contaminants in aquatic environments and have endocrine disrupting and toxic effects on aquatic organisms. To investigate biodegradation mechanisms of APs, an AP degradation gene cluster was cloned from a butylphenol (BP)-degrading bacterium, Pseudomonas putida MT4. The gene cluster consisted of 13 genes named bupBA1A2A3A4A5A6CEH1FG From the nucleotide sequences, bupA1A2A3A4A5A6 were predicted to encode a multicomponent phenol hydroxylase (PH), whereas bupBCEHIFG were expected to encode meta-cleavage pathway enzymes. A partial sequence of a putative NtrC-type regulatory gene, bupR, was also found upstream of the gene bupB. This result indicates that APs can be initially oxidized into alkylcatechols (ACs), followed by the meta-cleavage of the aromatic rings. To confirm this pathway, AP degradation tests were carried out using the recombinant P putida KT2440 harboring the PH genes (bupA1A2A3A4A5A6). The recombinant strain oxidized 4-n-APs with an alkyl chain of up to C7 (<= C7) efficiently and also several BPs including those with an alkyl chain with some degree of branching. Therefore, it was found that PH had a broad substrate specificity for APs with a medium-length alkyl chain (C3-C7). Moreover, the cell extract of a recombinant Escherichia coli harboring bupB (a catechol 2,3-dioxygenase gene) converted 4-n-ACs with an alkyl chain of <= C9 into yellow meta-cleavage products with a maximum absorbance at 379 nm, indicating that the second step enzyme in this pathway is also responsible for the degradation of ACs with a medium-length alkyl chain. These results suggest that MT4 is a very useful strain in the biodegradation of a wide range of APs with a medium-length alkyl chain, which known nonylphenol-degrading Sphingomonas strains have never degraded.

    DOI： 10.1263/jbb.102.352

    Web of Science

  • Efficient synthesis and crystal structure of new 1,4-ansa-anthraquinone Reviewed

    Chitoshi Kitamura, Jun Fujimoto, Nobuhiro Kawatsuki, Akio Yoneda

    HETEROCYCLES   68 ( 10 )   2171 - +   2006.10

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    An ansa-anthraquinone with decamethylene-dioxa spacer was prepared by two-step or direct cyclization. The solid state structure was characterized by single crystal X-Ray diffraction analysis.

    DOI： 10.3987/COM-06-10840

    Web of Science

  • Photoinduced orientation in photo-cross-linkable liquid crystalline polymer film containing tolane moiety

    N Kawatsuki, Y Fujii, C Kitamura, A Yoneda

    CHEMISTRY LETTERS   35 ( 1 )   52 - 53   2006.1

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    Photoinduced orientation of a new photo-cross-linkable liquid crystalline polymer film comprising a 4-methoxycinnamoyloxy group connected with a tolane moiety (PMCT6M) is presented. High molecular reorientation order with a biref"ringence value of 0.27 is achieved by exposing the film to linearly polarized ultraviolet light and subsequent annealing. The required degree of the photoreaction for the effective reorientation is 2-5 mol%. Small amount of photo-cross-linked mesogenic groups controls the thermal enhancement of the molecular reorientation.

    DOI： 10.1246/cl.2006.52

    Web of Science

  • Crystal structure of 5,12-diphenyltetracene Reviewed

    Chitoshi Kitamura, Chika Matsumoto, Nobuhiro Kawatsuki, Akio Yoneda, Takashi Kobayashi, Hiroyoshi Naito

    Analytical Sciences: X-ray Structure Analysis Online   22 ( 1 )   x5 - x6   2006

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    The crystal structure of 5,12-diphenyltetracene was determined. The compound crystallizes in triclinic form, space group P 1 with a = 8.936(3), b = 11.527(4), c = 11.643(5)Å, α = 112.84(2), β = 107.24(2)o, γ = 64.41(2)o, V = 984.8(6)Å3, Z = 2. The tetracene backbone is not planar but takes a some what twisted conformation. There is π-π stacking between the tetracene moieties. 2006 © The Japan Society for Analytical Chemistry.

    DOI： 10.2116/analscix.22.x5

    Scopus

  • Crystal structure of another polymorph of 1,4-anthraquinone Reviewed

    Chitoshi Kitamura, Nobuhiro Kawatsuki, Akio Yoneda

    Analytical Sciences: X-ray Structure Analysis Online   22 ( 12 )   x293 - x294   2006

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    The crystal structure of another polymorph of 1,4-anthraquinone was determined. The compound crystallizes in monoclinic, space group P21/n with a = 7.301(1), b = 9.674(2), c = 13.831(2)Å, β = 93.175(8)Å, V = 975.5(3)Å3, Z = 4. There is antiparallel π-π stacking between aromatic rings. The packing arrangement is different from another crystal structure for 1,4-anthraquinone (space group P21/b with a = 8.430(1), b = 19.846(2), c = 5.927(1)Å, γ = 100.21(2)°, CCDC code: COBBIE04). 2006 © The Japan Society for Analytical Chemistry.

    DOI： 10.2116/analscix.22.x293

    Scopus

  • Synthesis and Photoinduced Alignment of Photo-cross-linkable Copolymer Liquid Crystals Containing Tolane Side Groups Reviewed

    Yuki Kitani, Chitoshi Kitamura, Akio Yoneda, Nobuhiro Kawatsuki

    Mol. Cryst. Liq. Cryst.   443   181 - 189   2005

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    DOI： 10.1080/15421400500253654

  • Crystal structure of (1,3-butadiyne-1,4-diyl)-4,4′-bis[7-(3-n-hexyl-2- thienyl)ethynyl-2,1,3-benzothiadiazole] Reviewed

    Chitoshi Kitamura, Kakuya Saito, Nobuhiro Kawatsuki, Akio Yoneda, Yoshiro Yamashita

    Analytical Sciences: X-ray Structure Analysis Online   21 ( 10 )   x155 - x156   2005

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    The title compound, C40H34N4S4, crystallizes in the monoclinic system, space group C2/c. The cell parameters are a = 29.888(3)Å, b = 5.1829(5)Å, c = 22.511(2)Å, β = 93.686(5)°, V = 3479.9(5)Å3, and Z = 4. The final R value is 0.056. The molecule, half of which is crystallographically independent, is almost planar and has a transoid-configuration. 2005 © The Japan Society for Analytical Chemistry.

    DOI： 10.2116/analscix.21.x155

    Scopus

  • Syntheses and Cation-Binding Abilities of Thiacalix[4]arene Derivative Reviewed

    Mikio Ouchi, Tetsuji Mizuno, Tomoyuki Maeda, Nobuhide Ebashi, Chitoshi Kitamura, Akio Yoneda, Mauro Mocerino

    Dev. Chem. Eng. Mineral Process.   11   529 - 538   2003

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    DOI： 10.1002/apj.5500110611

  • Crystal Structure of 1,4-Dimethoxyanthracene Reviewed

    Chitoshi Kitamura, Jun Fujimoto, Mikio Ouchi, Akio Yoneda

    Anal. Sci   19   X69 - X70   2003

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    DOI： 10.2116/analscix.19.x69

  • Optical control of magnetic order in molecule-based magnet Mn(TCNE)(x)center dot y(CH2Cl2) Reviewed

    DA Pejakovic, C Kitamura, JS Miller, AJ Epstein

    JOURNAL OF APPLIED PHYSICS   91 ( 10 )   7176 - 7178   2002.5

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    Studies of photoinduced magnetization and photoinduced absorption in molecule-based magnet Mn(TCNE)(x).y(CH2Cl2) (xapproximate to2, ysimilar to0.8, TCNE=tetracyanoethylene) are reported. Optical excitation in the blue region of spectrum leads to increased magnetization, accompanied by changes in the electronic spectrum. These effects are preserved long after illumination, indicating formation of a highly metastable electronic state. Partial reversal of the photoinduced effects is obtained by excitation with lower energy visible light. The results suggest that the photoinduced effects are controlled by two distinct electronic transitions. (C) 2002 American Institute of Physics.

    DOI： 10.1063/1.1452704

    Web of Science

  • Photoinduced magnetization in the organic-based magnet Mn(TCNE)(x) center dot y(CH2Cl2) Reviewed

    DA Pejakovic, C Kitamura, JS Miller, AJ Epstein

    PHYSICAL REVIEW LETTERS   88 ( 5 )   57202   2002.2

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    Photoinduced magnetization in a magnet based on organic species is reported for the first time. Upon optical excitation in the blue region of spectrum, Mn(tetracyanoethylene)(x) . y(CH2Cl2) (x approximate to 2, y similar to 0.8) exhibits increased magnetic susceptibility at temperatures as high as 75 K, accompanied with photo-induced absorption in the visible and infrared spectral regions. These effects are partially reversible by lower energy visible light and fully reversible by thermal treatment. The results suggest trapping of the photoexcited charge in a metastable state with enhanced exchange interaction.

    DOI： 10.1103/PhysRevLett.88.057202

    Web of Science

  • Synthesis and Crystal Structure of 4,7-Bis(2-thienylethynyl)-2,1,3-benzothiadiazole Reviewed

    Chitoshi Kitamura, Kakuya Saito, Mikio Ouchi, Akio Yoneda, Yoshiro Yamashita

    J. Chem. Res. (S)   511 - 513   2002

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    DOI： 10.3184/030823402103170565

  • Synthesis fo Cyclometalateed Palladium(II) and Platinum(II) Complexes Using 2-Substituted 8-Quinolinols Containing C-Donor Atoms and Steric Interaction between the Ligands Reviewed

    Shin-ichi Ohfuchi, Chitoshi Kitamura, George R Newkome, Akio Yoneda

    Nippon Kagakukaishi (in Japanese)   ( 2 )   201 - 210   2002

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    DOI： 10.1246/nikkashi.2002.201

  • Photoinduced Magnetization in Molecule-Based Magnets K<sub>x</sub>Co[Fe(CN)<sub>6</sub>]<sub>y</sub>•zH<sub>2</sub>O (x=0.13, y=0.77, z=3.54) and Mn(TCNE)<sub>x</sub>?y(CH<sub>2</sub>Cl<sub>2</sub>) (x=2) Reviewed

    Dusan A. Pejakovic, Jamie L. Manson, Chitoshi Kitamura, Joel S. Miller, Arthur J. Epstein

    Polyhedron   20 ( 11/14 )   1435 - 1439   2001

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    DOI： 10.1016/S0277-5387(01)00629-5

  • Synthesis of 2-(substituted methyl)quinolin-8-ols and their Complexation with Sn(II) Reviewed

    Chitoshi Kitamura, Naoyuki Maeda, Noboru Kamada, Mikio Ouchi, Akio Yoneda

    J. Chem. Soc., Perkin Trans. 1   ( 5 )   781 - 785   2000

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    DOI： 10.1039/a908636f

  • Synthesis and Crystal Structure of 2, 2'-Dimethyl-8, 8'-biquinolyl Reviewed

    Chitoshi Kitamura, Shinya Yamamoto, Mikio Ouchi, Akio Yoneda

    J. Chem. Res. (S)   46 - 47   2000

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    DOI： 10.3184/030823400103165662

  • Silver and Thallium Ion Complexation with Allyloxycalix[4]arenes Reviewed

    Daniel Couton, Mauro Mocerino, Chris Rapley, Chitoshi Kiamura, Akio Yoneda, Mikio Ouchi

    Aust. J. Chem.   52 ( 3 )   227 - 229   1999

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    DOI： 10.1071/C98175

  • Synthesis of Palldium(II) Cyclometalated Complexes of 2-β-Disubstituted Ethenyl-8-quinolinols and Steric Interactions of Adjacent Substituents on Chelate Ring Stability Reviewed

    Shin-ichi Ohfuchi, Chitoshi Kitamura, Yoshihiko Maekawa, George R. Newkome, Akio Yoneda

    Nippon Kagakukaishi (in Japanese)   ( 3 )   151 - 160   1999

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    Language：Japanese   Publishing type：Research paper (scientific journal)  

    DOI： 10.1246/nikkashi.1999.151

  • Bis(2-methyl-8-quinolinolate-<i>N</i>,<i>O</i>) tin(II) Reviewed

    Chitoshi Kitamura, Akio Yondeda, Ken-ichi Sugiura, Yoshiteru Sakata

    Acta Cryst. Sect. C   55   876 - 878   1999

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    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1107/S0108270199002887

  • Studies on New Narrow-Bandgap Polymers Composed of Aromatic-Donor and o-Quinoid-Acceptor Segments Reviewed

    Chitoshi Kitamura

    1996.3

    　More details

    Language：English   Publishing type：Doctoral thesis  

  • Design of Narrow-Bandgap Polymers, Syntheses and Properties of Monomers and Polymers Containing Aromatic-Donor and <i>o</i>-Quinoid-Acceptor Units Reviewed

    Chitoshi Kitamura, Shoji Tanaka, Yoshiro Yamashita

    Chem. Mater.   8 ( 2 )   570 - 578   1996

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    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1021/cm950467m

  • New Narrow-Bandgap Polymers Composed of[1,2,5]Thiadiazolo[3,4-<i>g</i>]quinoxaline and Aromatic Heterocycles Reviewed

    Chitoshi Kitamura, Shoji Tanaka, Yoshiro Yamashita

    Chem. Lett.   ( 1 )   63 - 64   1996

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    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1246/cl.1996.63

  • New Narrow-Bandgap Polymer Composed of Benzobis(1,2,5-thiadiazole)and Thiophenes Reviewed

    Michinori Karikomi, Chitoshi Kitamura, Shoji Tanaka, Yoshiro Yamashita

    J. Am. Chem. Soc.   117 ( 25 )   6791 - 6792   1995

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    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1021/ja00130a024

  • Synthesis of New Narrow Bandgap Polymers Based on 5,7-Di(2-thienyl)thieno[3,4-b]pyrazine and its Derivatives

    Chitoshi Kitamura, Shoji Tanaka, Yoshiro Yamashita

    J. Chem. Soc., Chem. Commun.   ( 13 )   1585 - 1586   1994

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    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1039/c39940001585

  • Formation of Radical Cation and Dication of 1,3,4,6-Tetrakis(isopropyl)-2λ<sup>4</sup>δ<sup>2</sup>-thieno[3,4-C]thiophene and their Reactions with Nucleophiles Reviewed

    Akira Tsubouchi, Chitoshi Kitamura, Noboru Matsumura, Hiroo Inoue

    J. Chem. Soc., Perkin Trans. 1   2935 - 2940   1991

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    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1039/P19910002935

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Books etc

  • Chemical Science of π-Electron Systems

    Chitoshi Kitamura, ed. by Takeshi Akasaka, Atsuhiro Osuka, Shunichi Fukuzumi, Hideki Kandori（ Role： Joint author）

    Springer  2015.12 

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    Total pages：777   Responsible for pages：pp. 79–87   Language：English   Book type：Scholarly book

  • Methods and Applications of Cycloaddition Reactions in Organic Syntheses

    Chitoshi Kitamura, ed. by Nagatoshi Nishiwaki（ Role： Joint author）

    Wiley  2014.2  （ ISBN:978-1-118-29988-3 ）

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    Total pages：672   Responsible for pages：pp. 407-428   Language：English   Book type：Scholarly book

  • 高次π空間の創発と機能開発

    北村千寿, 赤阪健, 大須賀篤弘, 福住俊一, 神取秀樹　他（ Role： Joint author）

    シーエムシー出版  2013.3  （ ISBN:978-4-7813-0758-9 ）

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    Total pages：245   Language：Japanese   Book type：Scholarly book

MISC

  • 研究室便り 彦根に移って Invited

    北村 千寿

    有機結晶部会ニュースレター   33   127 - 129   2013.10

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    Language：Japanese   Publishing type：Article, review, commentary, editorial, etc. (other)  

  • 彦根に移って Invited

    北村千寿

    有機結晶部会ニュースレター   ( 33 )   127 - 129   2013.9

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    Language：Japanese   Publishing type：Article, review, commentary, editorial, etc. (other)   Publisher：日本化学会結晶部会  

  • Tuning the Solid-state Optical Properties of Tetracene Derivatives by Modification of the Alkyl Side-chains: Crystallochromy and the Highest Fluorescence Quantum Yield in Acenes Larger than Anthracene Invited Reviewed

    Chitoshi Kitamura

    The Chemical Record   12   506 - 514   2012.10

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    Language：English   Publishing type：Rapid communication, short report, research note, etc. (scientific journal)  

  • 姫路と兵庫県立大学 Invited

    北村 千寿

    化学と工業   62 ( 2 )   162   2009.2

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    Language：Japanese  

Industrial property rights

  • 光照射によるリコピンのシス異性化方法

    井上吉教, 林謙登, 竹原宗範, 熊谷勉, 北村千寿, 本田真己, 伊神晴之, 川名隆広

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    Application no：特願2013-184169  Date applied：2013.9

  • 光増感反応によるリコピンのシス異性化方法

    井上吉教, 林謙登, 竹原宗範, 熊谷勉, 北村千寿, 本田真己, 伊神晴之, 川名隆広

    　More details

    Application no：特願184170  Date applied：2013.9

  • テトラベンゾテトラセン、その合成方法およびその用途

    北村千寿, 加藤隆

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    Applicant：JNC株式会社, 兵庫県

    Application no：特願2012-140759  Date applied：2012.6

    Country of applicant：Domestic  

  • テトラセン化合物

    北村千寿, 加藤隆

    　More details

    Applicant：チッソ株式会社, 兵庫県

    Application no：特願2010-203153  Date applied：2010.9

    Country of applicant：Domestic  

  • 溶解性の高いアセン化合物およびそれを用いた電子素子

    北村千寿, 小松利喜

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    Applicant：チッソ株式会社, 兵庫県

    Application no：特願2007-60984  Date applied：2007.3

    Country of applicant：Domestic  

  • 溶解性の高いアセン化合物およびそれを用いた電子素子

    北村 千寿, 小松 利喜

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    Applicant：チッソ株式会社, 兵庫県

    Application no：特願2007-060984  Date applied：2007.3

    Announcement no：特開2008-222607  Date announced：2008.9

    J-GLOBAL

  • 有機半導体素子に適したテトラセン化合物

    北村千寿, 小松利喜, 北村輝夫

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    Applicant：チッソ株式会社

    Application no：特願2006-39375  Date applied：2006.2

    Country of applicant：Domestic  

  • 有機半導体素子に適したテトラセン化合物

    北村 千寿, 小松 利喜, 北村 輝夫

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    Applicant：チッソ株式会社, チッソ石油化学株式会社

    Application no：特願2006-039375  Date applied：2006.2

    Announcement no：特開2007-217340  Date announced：2007.8

    J-GLOBAL

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Research Projects

  • Synthesis and properties of polycyclic aromatic hydrocarbons

    1995.4

  • 側鎖による固体中の分子の配向制御と固体物性との相関の解明

    2005.4

  • アセンを基盤とする多環式芳香族分子の開発と有機半導体への応用

    2022.4 - 2023.3

    公益財団法人高橋産業経済研究財団  公益財団法人高橋産業経済研究財団研究助成金 

    北村　千寿

    　 More details

    Grant amount：\2000000 （ Direct Cost: \1900000 、 Indirect Cost：\100000 ）

  • 極限まで高い光耐久性をもたせたテトラセン誘導体の開発と機能評価

    2020.4 - 2023.3

    科学研究費補助金　基盤研究（C）  

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    Grant amount：\3400000 （ Direct Cost: \1500000 、 Indirect Cost：\1900000 ）

  • 側鎖を有するテトラセンの分子配列ライブラリーの構築と特異な固体光物性の探索

    2015.4 - 2018.3

    日本学術振興会  科学研究費補助金　基盤研究（C）  

    北村千寿

    　 More details

    Grant amount：\4940000 （ Direct Cost: \3800000 、 Indirect Cost：\1140000 ）

  • シス化リコピンの安定化に関する研究

    2014.4 - 2015.3

    カゴメ株式会社  共同研究

    北村千寿

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    Grant amount：\800000 （ Direct Cost: \720000 、 Indirect Cost：\80000 ）

    安定なシス体の含有率を増やす技術の確立
    シス体を安定化できる添加剤の探索

  • リコピンのシス化に関する研究

    2013.5 - 2014.3

    カゴメ株式会社  共同研究

    北村千寿

    　 More details

    Grant amount：\1000000 （ Direct Cost: \900000 、 Indirect Cost：\100000 ）

    リコピンのシス化のための最適光照射条件の設定
    各シス体リコピンの保管安定性の把握
    未同定のシス体リコピンの構造解析
    リコピンの基本特性の把握
    について研究を行う。

  • アセンキノン系有機正極材料を用いるリチウムイオン二次電池の開発

    2012.12 - 2013.11

    独立行政法人科学技術振興機構(JST)  A-STEP FSステージ 

    北村千寿

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    Grant amount：\1700000 （ Direct Cost: \527693 、 Indirect Cost：\1172307 ）

    現在携帯電話等の電子機器に用いられているリチウムイオン二次電池の正極材料にはレアメタル酸化物が用いられており代替品の開発が喫緊の課題になっている。申請者はこれまでアセン系有機電子材料の開発を行ってきた。有機系電子材料を正極材料に用いたリチウムイオン二次電池は、無機系電極材料を用いたものと比べ、安価で小型・軽量な電気製品を実現できる。本研究では、アセンキノン系有機電極材料の合成とこれを用いたリチウムイオン二次電池の性能評価を行い、新しい正極材料の開発に取り組む。最終的には、現在のレアメタル酸化物正極材料に替わる、軽量で高エネルギー密度の新しいリチウムイオン二次電池の開発を目指す。

  • 側鎖修飾テトラセンによる構造制御された有機固体の構築と光学機能

    2011.4 - 2014.3

    日本学術振興会  科学研究費補助金　基盤研究（C） 

    　 More details

    Grant amount：\5200000 （ Direct Cost: \4000000 、 Indirect Cost：\1200000 ）

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Presentations

  • 多環式芳香族分子の光・電子材料への展開

    北村千寿

    滋賀県立大学研究シーズ発表会  2020.11  滋賀県立大学産学連携センター

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    Language：Japanese   Presentation type：Oral presentation (general)  

    Venue：滋賀県大津合同庁舎7階 7-D会議室  

  • アセン誘導体の合成と性質 Invited

    北村千寿

    水野先生を囲む材料化学シンポジウム  2019.9 

    　More details

    Language：Japanese   Presentation type：Oral presentation (general)  

    Venue：大阪産業技術研究所森之宮センター  

  • 色と光のサイエンス Invited

    北村 千寿

    岐阜県立本巣松陽高等学校進路ガイダンス  2016.6 

    　More details

    Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

  • Solid-state optical properties and crystal structures of 1,4-dipropoxy-9,10-anthraquinone polymorphs International conference

    Chitoshi Kitamura, Sining Li, Munenori Takehara, Yoshinori Inoue, Katsuhiko Ono, Takeshi Kawase, Kazuhiro J. Fujimoto

    Pacifichem2015  2015.12 

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    Language：English   Presentation type：Poster presentation  

    Venue：Hawaii Convention Center, Honolulu  

  • Synthesis, structure, and optical properties of substituted tetracenes International conference

    Chitoshi Kitamura, Genki Ohe, Akira Takenaka, Takeshi Kawase, Takashi Kobayashi, Hiroyoshi Naito

    Pacifichem2015  2015.12 

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    Language：English   Presentation type：Poster presentation  

    Venue：Hawaii Convention Center, Honolulu  

  • 1,4-ジプロポキシ-9,10-アントラキノン結晶多形の分子軌道計算による色調の解析

    北村千寿, 李思寧, 竹原宗範, 井上吉教, 藤本和宏

    日本化学会第95春季年会  2015.3  日本化学会

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    Language：Japanese   Presentation type：Oral presentation (general)  

    Venue：日本大学船橋キャンパス  

  • テトラセンの側鎖の置換基効果: 合成、結晶構造、固体光物性 Invited

    北村千寿

    第8回有機π電子系学会  2014.11  有機π電子系学会

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    Language：Japanese   Presentation type：Oral presentation (invited, special)  

    Venue：ホテル龍登園（佐賀県佐賀市）  

  • 2,3-ジアルキルテトラセンの再調査-アルキル基の置換基効果

    北村千寿, 大江元樹, 川瀬毅, 佐伯昭紀, 関修平

    第23回有機結晶シンポジウム  2014.9  日本化学会有機結晶部会

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    Language：Japanese   Presentation type：Oral presentation (general)  

    Venue：東邦大学  

  • 1,4-ジアルコキシ-9,10-アントラキノン誘導体の結晶構造と固体の光物性

    北村千寿, 李思寧, 竹原宗範, 井上吉教, 川瀬毅

    日本化学会第94春季年会  2014.3 

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    Language：Japanese   Presentation type：Poster presentation  

    Venue：名古屋大  

  • 1,4-ジプロポキシ-9,10-アントラキノン結晶多形の構造と性質

    北村千寿, 李思寧, 竹原宗範, 井上吉教, 川瀬毅

    第7回有機π電子系シンポジウム  2013.12  有機π電子系学会

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    Language：Japanese   Presentation type：Poster presentation  

  • 1,4-ジプロポキシ-9,10-アントラキノン結晶多形の構造と固体光物性

    北村千寿, 李思寧, 竹原宗範, 井上吉教, 川瀬毅

    第22回有機結晶シンポジウム  2013.10  日本化学会有機結晶部会

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    Language：Japanese   Presentation type：Oral presentation (general)  

    Venue：北海道大学  

  • 側鎖置換基をもつアセン分子の空間を介した光物性変調とπ空間制御 Invited

    北村千寿

    新学術領域「π空間」第9回公開シンポジウム  2013.3 

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    Language：Japanese   Presentation type：Oral presentation (invited, special)  

    Venue：シーサイドホテル舞子ビラ神戸  

  • 側鎖によるアセン分子の固体光物性制御 Invited International conference

    北村千寿

    大阪府立大学分子エレクトロニックデバイス研究所第12回研究会RIMEDシーズ発掘講演会  2012.10 

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    Language：Japanese   Presentation type：Oral presentation (invited, special)  

  • 色と物質 Invited

    北村 千寿

    兵庫県立北摂三田高等学校理系インスパイアー講演会  2011.10 

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    Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

  • 発色・蛍光性分子の側鎖による光物性制御 Invited

    北村 千寿

    平成２３年度高知工科大学最先端セミナー  2011.6 

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    Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

  • Alkyl-substituted Oligoacenes: Effects of Alkyl Side Chains on Molecular Arrangements and Optical Properties in the Solid State Invited International conference

    Chitoshi Kitamura

    6th IUPAC International Symposium on Novel Materials and Synthesis (NMS-VI) & 20th International Symposium on Fine Chemistry and Functional Polymers (FCFP-XX)  2010.10 

    　More details

    Language：English   Presentation type：Oral presentation (invited, special)  

    Venue：武漢  

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Teaching Experience

  • 有機化学Ⅳ

    2022.10 Institution：滋賀県立大学

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    Level：Undergraduate (specialized) 

  • 有機化学Ⅱ

    2021.4 - 2021.7 Institution：滋賀県立大学

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    Level：Undergraduate (specialized) 

  • 暮らしの中の材料②～材料の歴史～[材料史]

    2020.4 Institution：滋賀県立大学

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    Level：Undergraduate (liberal arts) 

  • 材料科学実験

    2016.10 - 2017.3 Institution：滋賀県立大学

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    Level：Undergraduate (specialized) 

  • 有機化学Ⅲ

    2013.10 Institution：滋賀県立大学

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    Level：Undergraduate (specialized) 

  • 有機化学Ⅰ

    2013.10 - 2020.3 Institution：滋賀県立大学

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    Level：Undergraduate (specialized) 

  • 基礎化学

    2013.4 Institution：滋賀県立大学

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    Level：Undergraduate (specialized) 

  • 卒業研究

    2013.4 Institution：滋賀県立大学

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    Level：Undergraduate (specialized) 

  • 科学技術英語

    2013.4 Institution：滋賀県立大学

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    Level：Undergraduate (specialized) 

  • 環境機能材料

    2013.4 Institution：滋賀県立大学

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    Level：Postgraduate 

  • 材料史

    2013.4 - 2019.3 Institution：滋賀県立大学

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    Level：Undergraduate (liberal arts) 

  • 工学専攻特別講義A（生命・応用化学特別講義Ⅰ）

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