The TANAKA Lab

Polymerization Chemistry Lab, Kyoto University

伊藤峻一郎 助教の業績リスト

原著論文

  1. Powderization of Gallium–Indium Eutectic Alloy with Small Molecular Surfactants for Simple Preparation of Liquid Metal–Polymer Composites.
    Shimamura, C. H.; Ito, S.; Tanaka, K. Polym. J. 2025, Accepted.
  1. Regulation of the Frontier Molecular Orbitals and Photophysical Properties of Boron Tropolonate Complexes by Regioselective Functionalization.
    Ogoshi, H.; Ito, S.; Tanaka, K. Chem. Commun. 2025, 61(76), 14625–14628. [Outside front cover].
    https://doi.org/10.1039/D5CC04171F.
  1. Thermochromic Luminescence of a π-Conjugated Polymer Based on Boron Pyridylenolate Complex.
    Aoyama, Y.; Ito, S.; Tanaka, K. Sci. Rep. 2025, 15 (1), 26601.
    https://doi.org/10.1038/s41598-025-12743-8.
  1. Impact of Ether Coordination on the Solid-State Luminescence of a Lithium β-Diketiminate Complex.
    Ito, S.; Tanaka, K.; Chujo, Y. Dalton Trans. 2025, 54 (23), 9219–9225.
    https://doi.org/10.1039/d5dt00954e.
  1. Phosphorescence Property Modulation of β-Diketiminate Aluminum Complexes by Utilizing Intraligand Charge Transfer States.
    Ito, S.; Suwa, K.; Tanaka, K. Asian J. Org. Chem. 2025, 14 (6), e202500188.
    https://doi.org/10.1002/ajoc.202500188.
  1. Synthesis and Stimuli-Responsive Luminescent Properties of Phenylene-Bridged and Non-Bridged Boron β-Dialdiminate Dimers.
    Ito, S.; Sakai, Y.; Tanaka, K. Chem. Eur. J. 2025, 31 (21), e202500238.
    https://doi.org/10.1002/chem.202500238.
  1. Side-Chain Engineering of Boron β-Dialdiminate Homopolymer for Solvent-Dependent Emission Properties.
    Ito, S.; Sakai, Y.; Tanaka, K. Macromol. Rapid Commun. 2025, 46 (4), 2400775. [Inside Front Cover]
    https://doi.org/10.1002/marc.202400775.
  1. Regulating the Photoluminescence of Aluminium Complexes from Non-Luminescence to Room-Temperature Phosphorescence by Tuning the Metal Substituents.
    Ito, S.; Hosokai, T.; Tanaka, K.; Chujo, Y. Commun. Chem. 2024, 7 (1), 202.
    https://doi.org/10.1038/s42004-024-01295-z.
  1. Effects of a Central Element on Photoluminescence Properties of β-Diketiminate Complexes Composed of the Group 13 Elements. 
    Ito, S.; Tanaka, K.; Chujo, Y. Dalton Trans. 2024, 53, 14858–14865.
    https://doi.org/10.1039/D4DT01689K.
  1. Mechanochromic Luminescence of π-Conjugated Polymer Based on Pyridylenolate Boron Complexes: Molecular Design and Application to Shear-Force Memory.
    Aoyama, Y.; Ito, S.; Tanaka, K. Macromolecules 2024, 57, 6559–6567.
    https://doi.org/10.1021/acs.macromol.4c01149.
  1. Structures and Luminescent Properties of Platinum(II) Dihalide Complexes with Bridged Triphenylarsine Derivatives.
    Yukiyasu, J.; Sumida, A.; Shimoji, H.; Urushizaki, A.; Yanagihara, T.; Ogoshi, H.; Nakamura, M.; Ito, S.; Tanaka, K.; Imoto, H.; Naka, K. Eur. J. Inorg. Chem. 2024, 27, e202400036.
    https://doi.org/10.1002/ejic.202400036.
  1. Highly Efficient and Thermally Durable Luminescence of 1D Eu3+ Coordination Polymers with Arsenic Bridging Ligands. 
    Shimoji, H.; Aoyama, Y.; Inage, K.; Nakamura, M.; Yanagihara, T.; Yuhara, K.; Kitagawa, Y.; Hasegawa, Y.; Ito, S.; Tanaka, K.; Imoto, H.; Naka, K. Chem. Eur. J. 2024, 30, e202400615. https://doi.org/10.1002/chem.202400615.
  1. Far-Red to Near-Infrared Emission from Conjugated Polymers with High Density of Excited States Based on a Boron Tropolonate Complex as an Electron Acceptor.
    Ogoshi, H.; Takahashi, H.; Ito, S.; Tanaka, K. Macromolecules 2024, 57, 3462–3469. https://doi.org/10.1021/acs.macromol.4c00267.
  1. Highly Efficient Luminescence from Boron β-Dialdiminates and Their π-Conjugated Polymers in Both Solutions and Solids: Significant Impact of Substituent Position on Luminescence Behavior.
    Ito, S.; Hashizume, M.; Taka, H.; Kita, H.; Tanaka, K.; Chujo, Y. Mater. Chem. Front. 2023, 7, 4971–4983. https://doi.org/10.1039/D3QM00761H.
  1. Versatile and Practical Design of Dithieno[3,2-b:2′,3′-d]arsole Polymers.
    Takahara, C.; Nakamura, M.; Aoyama, Y.; Yanagihara, T.; Ito, S.; Tanaka, K.; Imoto, H.; Naka, K. Macromolecules 2023, 56 (17), 6758–6763. https://doi.org/10.1021/acs.macromol.3c01152.
  1. Design and Synthesis of Far-Red to Near-Infrared Chromophores with Pyrazine-Based Boron Complexes.
    Takahashi, H.; Watanabe, H.; Ito, S.; Tanaka, K.; Chujo, Y. Chem. Asian J. 2023, 18 (16), e202300489. https://doi.org/10.1002/asia.202300489.
  1. Effects of Central Elements on the Properties of Group 13 Dialdiminate Complexes.
    Aoyama, Y.; Sakai, Y.; Ito, S.; Tanaka, K. Chem. Eur. J. 2023, 29 (38) e202300654, Early View. [Front Cover, Hot Paper]
    https://doi.org/10.1002/chem.202300654.
  1. Synthesis, Characterization, and Photoluminescence Properties of Boron Tropolonate Complexes: From Fluorescence to Room Temperature Phosphorescence
    Ogoshi, H.; Ito, S.; Tanaka, K. Bull. Chem. Soc. Jpn. 2023, 96, 452–460. [Back Cover, Selected Paper] https://doi.org/10.1246/bcsj.20230058.
  1. Modulation of Properties by Ion Changing Based on Luminescent Ionic Salts Consisting of Spirobi(boron ketoiminate)
    Suenaga, K.; Ito, S.; Tanaka, K.; Chujo, Y. Molecules 2022, 27 (11), 3438. https://doi.org/10.3390/molecules27113438.
  1. Effects of Regioregularity of π-Conjugated Polymers Composed of Boron β-Diketiminate on Their Stimuli-Responsive Luminescence.
    Ito, S.; Fukuyama, M.; Tanaka, K.; Chujo, Y. Macromol. Chem. Phys. 2022, 223 (9), 2100504, DOI: 10.1002/macp.202100504.
  1. Near-Infrared-Emissive π-Conjugated Polymers Based on Five-Coordinated Silicon Formazanate Complexes.
    Ito, S.; Ito, Y.; Tanaka, K.; Chujo, Y. Polymer 2021, 124463. DOI: 10.1016/j.polymer.2021.124463.
  1. Synthesis, crystal structure, solid-state optical property and C–H activation of sp3 carbon of highly-stable 1-(2′,6′-dimesitylphenyl)-2,3,4,5-tetraphenylborole
    Himeno, R.; Ito, S.; Tanaka, K.; Chujo, Y.
    New J. Chem. 2021, 45, 22569-22573. DOI: 10.1039/D1NJ04666G.
  1. Reversible Vapochromic Luminescence Accompanied by Planar–Half-Chair Conformational Change of a Propeller-Shaped Boron β-Diketiminate Complex
    Ito, S.; Yaegashi, M.; Tanaka, K.; Chujo, Y.
    Chem. Eur. J. 2021, 27, 9302–9312. DOI: 10.1002/chem.202101107.
  1. π-Conjugated Copolymers Composed of Boron Formazanate and Their Application for a Wavelength Convertor to Near-infrared Light
    Kawano, Y.; Ito, Y.; Ito, S.; Tanaka, K.; Chujo, Y.
    Macromolecules 2021, 54 (4), 1934–1942, DOI: 10.1021/acs.macromol.0c02315.
  1. Characterization and Photophysical Properties of a Luminescent Aluminum Hydride Complex Supported by a β-Diketiminate Ligand.
    Ito, S.; Tanaka, K.; Chujo, Y.
    Inorganics, 2019, 7, 100, DOI:10.3390/inorganics7080100.
  1. Randomly Distributed Conjugated Polymer Repeat Units for High-efficiency Photovoltaic Materials with Enhanced Solubility and Processability
    Xu, B.; Pelse, I.; Agarkar, S.; Ito, S.; Zhang, J.; Yi, X.; Chujo, Y.; Marder, S.; So, F.; Reynolds, J. R.
    ACS Appl. Mater. Interfaces 2018, 10, 44583-44588, DOI: 10.1021/acsami.8b15522.
  1. Luminescent Color Tuning with Polymer Films Composed of Boron Diiminate Conjugated Copolymers by Changing Connection Points to Comonomers.
    Yamaguchi, M.; Ito, S.; Hirose, A.; Tanaka, K.; Chujo, Y.
    Polym. Chem. 2018, 9, 1942-1946, DOI: 10.1039/C8PY00283E.
    Selected as the Best Paper of the Month.
  1. Synthesis, properties and structure of borafluorene-based conjugated polymers with kinetically and thermodynamically stabilized tetracoordinated boron atoms.
    Matsumoto, T.; Ito, S.; Tanaka, K.; Chujo, Y.
    Polym. J. 2018, 50, 197-202, DOI: 10.1038/s41428-017-0002-x.
  1. Arene-inserted Extended Germa[N]pericyclynes: Synthesis, Structure, and Phosphorescence Properties
    Tanimoto, H.; Mori, J.; Ito, S.; Nishiyama, Y.; Morimoto, T.; Tanaka, K.; Chujo, Y.; Kakiuchi, K.
    Chem. Eur. J. 2017, 23, 10080-10086, DOI: 10.1002/chem.201701359.
    [Inside Back Cover] [Hot Paper]
  1. Control of aggregation-induced emission versus fluorescence aggregation-caused quenching by the bond existence at the single site in boron pyridinoiminate complexes.
    Yamaguchi, M.; Ito, S.; Hirose, A.; Tanaka, K.; Chujo, Y.
    Mater. Chem. Front. 2017, 1, 1573-1579, DOI: 10.1039/C7QM00076F.
  1. Synthesis of aggregation-induced emission-active conjugated polymers composed of group 13 diiminate complexes with tunable energy levels via alteration of central element.
    Ito, S.; Hirose, A.; Yamaguchi, M.; Tanaka, K.; Chujo, Y.
    Polymers 2017, 9, 68-78, DOI: 10.3390/polym9020068.
  1. Extended germa[N]pericyclynes: synthesis and characterization.
    Tanimoto, H.; Fujiwara, T.; Mori, J.; Nagao, T.; Nishiyama, Y.; Morimoto, T.; Ito, S.; Tanaka, K.; Chujo, Y.; Kakiuchi, K.
    Dalton Trans. 2017, 46, 2281-2288, DOI: 10.1039/C6DT04633A.
  1. Development of the solid-state emissive o-carborane and theoretical investigation for mechanism of aggregation-induced emission behaviors of organoboron “element-blocks”.
    Tanaka, K.; Nishino, K.; Ito, S.; Yamane, H.; Suenaga, K.; Hashimoto, K.; Chujo, Y.
    Faraday Discuss. 2017, 196, 31-42, DOI: 10.1039/C6FD00155F.
  1. Size-Discrimination of Volatile Organic Compounds Utilizing Gallium Diiminate by Luminescent Chromism of Crystallization-Induced Emission via Encapsulation-Triggered Crystal–Crystal Transition.
    Ito, S.; Hirose, A.; Yamaguchi, M.; Tanaka, K.; Chujo, Y.
    J Mater Chem C 2016, 4 (24), 5564–5571. https://doi.org/10.1039/c6tc01819j.
  1. Modulation of sensitivity to mechanical stimulus in mechanofluorochromic properties by altering substituent positions in solid-state emissive diiodo boron diiminates.
    Yamaguchi, M.; Ito, S.; Hirose, A.; Tanaka, K.; Chujo, Y.
    J. Mater. Chem. C 2016, 3, 5314-5319, DOI: 10.1039/c6tc01111j.
  1. Preservation of main-chain conjugation through BODIPY-containing alternating polymers from electronic interactions with side-chain substituents by cardo boron structures.
    Yamane, H.; Ito, S.; Tanaka, K.; Chujo, Y.
    Polym. Chem. 2016, 7, 2799-2807, DOI: 10.1039/c6py00377j.
    [Back Cover]

総説

  1. π-Conjugated Polymers Consisting of Heavier Group 13 Elements.
    Ito, S.; Tanaka, K.
    Polym. Chem. 2025, 16(18), 2046–2057. https://doi.org/10.1039/D5PY00116A.
  1. Effects of Heavy p-Block Elements on Photophysical Properties of π-Conjugated Complexes and Organoelement Compounds.
    Ito, S.; Gon, M.; Tanaka, K.
    Eur. J. Inorg. Chem. 2024, 27(21), e202400180. https://doi.org/10.1002/ejic.202400180.
    [Very Important Paper]
    [Readers’ Choice 2025]
  1. Recent Progresses in the Mechanistic Studies of Aggregation-Induced Emission-Active Boron Complexes and Clusters.
    Tanaka, K.; Gon, M.;  Ito, S.; Ochi, J.; Chujo, Y.
    Coord. Chem. Rev. 2022, 472, 214779. https://doi.org/10.1016/j.ccr.2022.214779.
  1. Recent Developments in Stimuli-Responsive Luminescent Polymers Composed of Boron Compounds.
    Ito, S.; Gon, M.; Tanaka, K.; Chujo, Y.
    Polym. Chem. 2021, 12, 6372-6380. https://doi.org/10.1039/d1py01170g.
  1. Design Strategies and Recent Results for Near-Infrared-Emissive Materials Based on Element-Block π-Conjugated Polymers.
    Gon, M.; Ito, S.; Tanaka, K.; Chujo, Y. Bull. Chem. Soc. Jpn. 2021, 94(9), 2290-2301. DOI:10.1246/bcsj.20210235.
  1. Molecular Design and Applications of Luminescent Materials Composed of Group 13 Elements with Aggregation-Induced Emission Property.
    Ito, S.; Gon, M.; Tanaka, K.; Chujo, Y.
    Natl. Sci. Rev. 2021, nwab049, https://doi.org/10.1093/nsr/nwab049.

著作

  1. Design and Applications for AIE-Active Materials and Conjugated Polymers Containing Boron Complexes.
    Tanaka, K.; Gon, M.; Ito, S.
    Encyclopedia of Aggregation-Induced Emission; Tang, B. Z.; Zhao, Z.; Qiu, Z. Eds.; Springer Nature Singapore, Singapore, 2025.
    https://doi.org/10.1007/978-981-97-1574-9_9-1.
  1. Element-block Polymers.
    Tanaka, K.; Gon, M.; Ito, S.; Chujo, Y.
    The CRC Press Encyclopedia of Polymers, Polymeric Materials, and Polymer Technology; Tomita, I; Takagi, K. Eds.; CRC Press, Boca Raton. In Press.
  1. Heavier Group 13 element-containing polymers (Al, Ga, In, Tl).
    Ito, S.; Tanaka, K.; Chujo, Y.
    The CRC Press Encyclopedia of Polymers, Polymeric Materials, and Polymer Technology; Mishra, M. K.; Tomita, I; Takagi, K. Eds.; CRC Press, Boca Raton, 2025. https://doi.org/10.1201/9780367694265-EPPMPT82-1.
  1. Fundamental chemistry and applications of boron complexes having aggregation-induced emission properties.
    Ito, S.; Tanaka, K.; Gon, M.; Chujo, Y.
    Aggregation-Induced Emission (AIE): A Practical Guide (Materials Today); Xu, J.; Chua, M. H.; Tang, B. Z. Eds.; Elsevier: Amsterdam, 2022. ISBN: 978-0-12-824335-0. https://doi.org/10.1016/C2020-0-01478-7.
  1. Designs for AIE Molecules and Functional Luminescent Materials Based on Boron-containing Element-blocks.
    Tanaka, K.; Gon, M.; Ito, S.; Chujo, Y.
    Handbook of Aggregation-Induced Emission, Volume 2: Typical AIEgens Design
    Tang, Y.; Tang, B. Z., Eds.; Wiley: NY, 2022. ISBN: 978-1-119-64298-5.
  1. Recent Progress in the Development of Optoelectronic Materials Based on Group 13 Element-Containing Conjugated Polymers.
    Ito, S.; Gon, M.; Tanaka, K.; Chujo, Y.
    Handbook of Conducting Polymers. Conjugated Polymers: Perspective, Theory, and New Materials, 4th ed.; Reynolds, J. R.; Thompson, B. C.; Skotheim, T. A., Eds.; CRC Press: Boca Raton, FL, 2019; 489-516, ISBN: 9781138065512.

招待講演

  1. 2023年1月18日　大阪大学産業科学研究所　産業科学ナノテクノロジーセンター　若手セミナー
    「典型元素と π 共役系配位子との協奏による機能性固体発光材料の創出」
    伊藤峻一郎
  1. December 1, 2022. Japan–US Workshop on Organic/Inorganic Hybrid Materials
    “Functional Solid-State Luminescent Materials Based on Diiminate Complexes of Group 13 Elements and Their π-Conjugated Polymers”
    Ito, S.; Tanaka, K.; Chujo, Y.
  1. 2021年12月23日　第23回 ”光”機到来！ Qコロキウム
    「１３族元素錯体と歩む固体発光材料開発の旅」
    伊藤峻一郎
  1. 2020年9月17日 第69回高分子討論会
    「計算化学の利用によるβ-ジケチミン錯体の物性探究と機能性発光材料の創出」
    伊藤峻一郎; 田中一生; 中條善樹
  1. 2019年6月1日 錯体化学若手の会近畿支部 第60回勉強会
    「典型元素ジケトイミン錯体の固体発光特性制御に向けた合成・理論的アプローチ」
    伊藤峻一郎; 田中一生; 中條善樹

その他

  1. 京都大学　広報誌　工学広報　No.71　2019年4月号　解説記事.
    「アメリカ合衆国ジョージア工科大学での海外研修」

Cover Pictures