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Creative research and development of incoherent nonlinear photoswitchable molecules

Research Project

Project/Area Number 18H05263
Research Category

Grant-in-Aid for Scientific Research (S)

Allocation TypeSingle-year Grants
Review Section Broad Section E
Research InstitutionAoyama Gakuin University

Principal Investigator

Abe Jiro  青山学院大学, 理工学部, 教授 (70211703)

Co-Investigator(Kenkyū-buntansha) 小林 洋一  立命館大学, 生命科学部, 准教授 (10722796)
Project Period (FY) 2018-06-11 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥194,610,000 (Direct Cost: ¥149,700,000、Indirect Cost: ¥44,910,000)
Fiscal Year 2022: ¥20,800,000 (Direct Cost: ¥16,000,000、Indirect Cost: ¥4,800,000)
Fiscal Year 2021: ¥18,850,000 (Direct Cost: ¥14,500,000、Indirect Cost: ¥4,350,000)
Fiscal Year 2020: ¥22,360,000 (Direct Cost: ¥17,200,000、Indirect Cost: ¥5,160,000)
Fiscal Year 2019: ¥77,480,000 (Direct Cost: ¥59,600,000、Indirect Cost: ¥17,880,000)
Fiscal Year 2018: ¥55,120,000 (Direct Cost: ¥42,400,000、Indirect Cost: ¥12,720,000)
Keywordsフォトクロミズム / 光化学 / 非線形応答 / 電子状態
Outline of Final Research Achievements

The objective of this study was to create photochromic molecules that respond to near-infrared light and visible light in a nonlinear manner, with a specific threshold for input light intensity. Over the course of five years, various types of photochromic molecules were developed, including: (1) visible light nonlinear responsive biphotochromic molecules, (2) near-infrared light responsive negative photochromic molecules, (3) fast photochromic molecules utilizing triplet-triplet annihilation (TTA) upconversion, (4) negative photochromic molecules responsive to both visible and near-infrared light, (5) negative photochromic molecules responsive to ultraviolet pulsed light in a nonlinear manner.

Academic Significance and Societal Importance of the Research Achievements

従来のフォトクロミック分子では、少なくとも一方向の変換には紫外光照射が必要であり、可視光駆動が可能な系の開発が渇望されていた。本研究では前例のない近赤外光応答フォトクロミズムや、光生成物が照射光強度に依存する非線形フォトクロミズムを実現し、有機フォトクロミズム分野に大きな波及効果をもたらした。近年では可視光応答フォトクロミック分子や可視光を用いた双方向完全光スイッチ分子の開発研究が大きな潮流となっている。

Assessment Rating
Ex-post Assessment Comments (Rating)

A: In light of the aim of introducing the research area into the research categories, expected outcomes of research have been produced.

Assessment Rating
Interim Assessment Comments (Rating)

A: In light of the aim of introducing the research area into the research categories, the expected progress has been made in research.

Report

(11 results)
  • 2023 Ex-post Assessment (Comments) ( PDF )
  • 2022 Annual Research Report   Final Research Report ( PDF )
  • 2021 Annual Research Report
  • 2020 Abstract (Interim Assessment) ( PDF )   Annual Research Report   Interim Assessment (Comments) ( PDF )
  • 2019 Annual Research Report
  • 2018 Abstract ( PDF )   Comments on the Screening Results ( PDF )   Annual Research Report
  • Research Products

    (149 results)

All 2023 2022 2021 2020 2019 2018 Other

All Int'l Joint Research (6 results) Journal Article (29 results) (of which Int'l Joint Research: 4 results,  Peer Reviewed: 29 results,  Open Access: 1 results) Presentation (113 results) (of which Int'l Joint Research: 51 results,  Invited: 12 results) Book (1 results)

  • [Int'l Joint Research] University de Lille(フランス)

    • Related Report
      2021 Annual Research Report
  • [Int'l Joint Research] Adam Mickiewicz University in Poznan/Polish Academy of Sciences(ポーランド)

    • Related Report
      2021 Annual Research Report
  • [Int'l Joint Research] Katholieke Universiteit Leuven(ベルギー)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] University de Lille(フランス)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] Katholieke Universiteit Leuven(ベルギー)

    • Related Report
      2018 Annual Research Report
  • [Int'l Joint Research] University de Lille(フランス)

    • Related Report
      2018 Annual Research Report
  • [Journal Article] Bridged-Imidazole Dimer Exhibiting Three-State Negative Photochromism with a Single Photochromic Unit2023

    • Author(s)
      Ito Hiroki、Mutoh Katsuya、Abe Jiro
    • Journal Title

      Journal of the American Chemical Society

      Volume: 145 Issue: 11 Pages: 6498-6506

    • DOI

      10.1021/jacs.3c00476

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Acceleration of the thermal back-reaction and the finding of a non-photochromic isomer for a negative photochromic binaphthyl-bridged imidazole dimer2023

    • Author(s)
      Mutoh Katsuya、Moriyama Natsuho、Abe Jiro
    • Journal Title

      Chemical Communications

      Volume: 59 Issue: 20 Pages: 2962-2965

    • DOI

      10.1039/d2cc06942c

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Negative Photochromic 3-Phenylperylenyl-Bridged Imidazole Dimer Offering Quantitative and Selective Bidirectional Photoisomerization with Visible and Near-Infrared Light2023

    • Author(s)
      Moriyama Natsuho、Abe Jiro
    • Journal Title

      Journal of the American Chemical Society

      Volume: 145 Issue: 6 Pages: 3318-3322

    • DOI

      10.1021/jacs.2c13331

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Controlling Diradical Character of Photogenerated Colored Isomers of Phenoxyl-Imidazolyl Radical Complexes2022

    • Author(s)
      Nishijima Moe、Mutoh Katsuya、Shimada Rintaro、Sakamoto Akira、Abe Jiro
    • Journal Title

      Journal of the American Chemical Society

      Volume: 144 Issue: 37 Pages: 17186-17197

    • DOI

      10.1021/jacs.2c07562

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Stepwise Photochromism of Bis(Imidazole Dimer) Bridged by a Sulfur Atom2022

    • Author(s)
      Mutoh Katsuya、Abe Jiro
    • Journal Title

      Organic Letters

      Volume: 24 Issue: 28 Pages: 5166-5170

    • DOI

      10.1021/acs.orglett.2c01998

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Excitation wavelength- and intensity-dependent stepwise two-photon-induced photochromic reaction2022

    • Author(s)
      Mutoh Katsuya、Yamamoto Katsuya、Abe Jiro
    • Journal Title

      Photochemical & Photobiological Sciences

      Volume: 21 Issue: 8 Pages: 1445-1458

    • DOI

      10.1007/s43630-022-00234-y

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A photochromic carbazolyl-imidazolyl radical complex2022

    • Author(s)
      Kawanishi Yasuki、Segawa Yasutomo、Mutoh Katsuya、Abe Jiro、Kobayashi Yoichi
    • Journal Title

      Chemical Communications

      Volume: 58 Issue: 32 Pages: 4997-5000

    • DOI

      10.1039/d2cc01196d

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Recent advances in low-power-threshold nonlinear photochromic materials2022

    • Author(s)
      Kobayashi Yoichi、Abe Jiro
    • Journal Title

      Chemical Society Reviews

      Volume: 51 Issue: 7 Pages: 2397-2415

    • DOI

      10.1039/d1cs01144h

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Cisoid-cis intermediate plays a crucial role in decolouration rate in photochromic reaction of 8H-pyranoquinazolines and 3H-naphthopyrans2022

    • Author(s)
      Brazevic Sabina、Sikorski Marek、Sliwa Michel、Abe Jiro、Rode Michal F.、Burdzinski Gotard
    • Journal Title

      Dyes and Pigments

      Volume: 201 Pages: 110249-110249

    • DOI

      10.1016/j.dyepig.2022.110249

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Dynamic Spin-Spin Interaction Observed as Interconversion of Chemical Bonds in Stepwise Two-Photon Induced Photochromic Reaction2021

    • Author(s)
      Mutoh Katsuya、Toshimitsu Shota、Kobayashi Yoichi、Abe Jiro
    • Journal Title

      Journal of the American Chemical Society

      Volume: 143 Issue: 34 Pages: 13917-13928

    • DOI

      10.1021/jacs.1c06775

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A Qualitative Measure of Diradical Character Based on Radical-Radical Coupling Reaction2021

    • Author(s)
      Nishijima Moe、Mutoh Katsuya、Abe Jiro
    • Journal Title

      Chemistry Letters

      Volume: 50 Issue: 7 Pages: 1423-1427

    • DOI

      10.1246/cl.210267

    • NAID

      130008065457

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Extending the Lifetimes of Charge Transfer States Generated by Photoinduced Heterolysis of Photochromic Radical Complexes2021

    • Author(s)
      Kawanishi Yasuki、Mutoh Katsuya、Abe Jiro、Kobayashi Yoichi
    • Journal Title

      Asian Journal of Organic Chemistry

      Volume: 10 Issue: 4 Pages: 891-900

    • DOI

      10.1002/ajoc.202100032

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Control of the photo-isomerization mechanism in 3H-naphthopyrans to prevent formation of unwanted long-lived photoproducts2020

    • Author(s)
      Sabina Brazevic, Stanislaw Nizinski, Michel Sliwa, Jiro Abe, Michal F. Rode, Gotard Burdzinski
    • Journal Title

      International Journal of Molecular Sciences

      Volume: 21 Issue: 21 Pages: 7825-7825

    • DOI

      10.3390/ijms21217825

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Fast photochromism of the imidazole dimers bridged by group 14 atoms2020

    • Author(s)
      Hiroki Ito, Sho Tanaka, Katsuya Mutoh, Jiro Abe
    • Journal Title

      Organic Letters

      Volume: 22 Issue: 14 Pages: 5680-5684

    • DOI

      10.1021/acs.orglett.0c02072

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Enhancement of negative photochromic properties of naphthalene-bridged phenoxyl-imidazolyl radical complex2020

    • Author(s)
      Hiroki Ito, Katsuya Mutoh, Jiro Abe
    • Journal Title

      ChemPhysChem

      Volume: 21 Issue: 14 Pages: 1578-1586

    • DOI

      10.1002/cphc.202000296

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Photochromic Radical Complexes That Show Heterolytic Bond Dissociation2020

    • Author(s)
      Usui Ryosuke、Yamamoto Katsuya、Okajima Hajime、Mutoh Katsuya、Sakamoto Akira、Abe Jiro、Kobayashi Yoichi
    • Journal Title

      Journal of the American Chemical Society

      Volume: 142 Issue: 22 Pages: 10132-10142

    • DOI

      10.1021/jacs.0c02739

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Red or near-infrared light operating negative photochromism of a binaphthyl-bridged imidazole dimer2020

    • Author(s)
      Aya Kometani, Yuki Inagaki, Katsuya Mutoh, Jiro Abe
    • Journal Title

      Journal of the American Chemical Society

      Volume: 142 Issue: 17 Pages: 7995-8005

    • DOI

      10.1021/jacs.0c02455

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Photochromic Reaction by Red Light via Triplet Fusion Upconversion2019

    • Author(s)
      Tokunaga Ayako、Uriarte Lucas Martinez、Mutoh Katsuya、Fron Eduard、Hofkens Johan、Sliwa Michel、Abe Jiro
    • Journal Title

      Journal of the American Chemical Society

      Volume: 141 Issue: 44 Pages: 17744-17753

    • DOI

      10.1021/jacs.9b08219

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Excited state dynamics for visible-light sensitization of a photochromic benzil-subsituted phenoxyl-imidazolyl radical2019

    • Author(s)
      Kobayashi Yoichi、Mamiya Yukie、Mutoh Katsuya、Sotome Hikaru、Koga Masafumi、Miyasaka Hiroshi、Abe Jiro
    • Journal Title

      Beilstein Journal of Organic Chemistry

      Volume: 15 Pages: 2369-2379

    • DOI

      10.3762/bjoc.15.229

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Molecular design to increase the photosensitivity of photochromic phenoxyl?imidazolyl radical complexes2019

    • Author(s)
      Li Ruiji、Arai Hiroki、Kobayashi Yoichi、Mutoh Katsuya、Abe Jiro
    • Journal Title

      Materials Chemistry Frontiers

      Volume: 3 Issue: 11 Pages: 2380-2387

    • DOI

      10.1039/c9qm00468h

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Visible light intensity dependent negative photochromism of a binaphthyl-bridged phenoxyl-imidazolyl radical complex2019

    • Author(s)
      Yonekawa Izumi、Mutoh Katsuya、Abe Jiro
    • Journal Title

      Chemical Communications

      Volume: 55 Issue: 9 Pages: 1221-1224

    • DOI

      10.1039/c8cc09591d

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Photo- and Electro-Driven Molecular Switching System of Aryl-Bridged Photochromic Radical Complexes2019

    • Author(s)
      Yamamoto Katsuya、Mutoh Katsuya、Abe Jiro
    • Journal Title

      The Journal of Physical Chemistry A

      Volume: 123 Issue: 10 Pages: 1945-1952

    • DOI

      10.1021/acs.jpca.8b12384

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Turn-On Mode Fluorescence Switch by Using Negative Photochromic Imidazole Dimer2019

    • Author(s)
      Mutoh Katsuya、Miyashita Nanae、Arai Kaho、Abe Jiro
    • Journal Title

      Journal of the American Chemical Society

      Volume: 141 Issue: 14 Pages: 5650-5654

    • DOI

      10.1021/jacs.9b01870

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Electrochromism of fast photochromic radical complexes forming light-unresponsive stable colored radical cation2019

    • Author(s)
      Yamamoto Katsuya、Gomita Isshu、Okajima Hajime、Sakamoto Akira、Mutoh Katsuya、Abe Jiro
    • Journal Title

      Chemical Communications

      Volume: 55 Issue: 34 Pages: 4917-4920

    • DOI

      10.1039/c9cc00455f

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Rational Molecular Designs for Controlling Photochromism: Thermally Activated Valence Isomerization of Phenoxyl-Imidazolyl Radical Complexes2019

    • Author(s)
      Toshimitsu Shota, Shima Kentaro, Mutoh Katsuya, Kobayashi Yoichi, Abe Jiro
    • Journal Title

      ChemPhotoChem

      Volume: - Issue: 6 Pages: 487-494

    • DOI

      10.1002/cptc.201800243

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Stepwise photochromism of bisnaphthopyrans exhibiting an excitation intensity-dependent color change2018

    • Author(s)
      Inagaki Yuki、Mutoh Katsuya、Abe Jiro
    • Journal Title

      Photochemical & Photobiological Sciences

      Volume: 17 Issue: 7 Pages: 946-953

    • DOI

      10.1039/c8pp00205c

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Switching of Radiation Force on Optically Trapped Microparticles through Photochromic Reactions of Pyranoquinazoline Derivatives2018

    • Author(s)
      Kenji Setoura; Ahsan M. Memon; Syoji Ito*; Yuki Inagaki; Katsuya Mutoh; Jiro Abe; Hiroshi Miyasaka*
    • Journal Title

      Journal of Physical Chemistry C

      Volume: 122 Issue: 38 Pages: 22033-22040

    • DOI

      10.1021/acs.jpcc.8b03420

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Fluorescence modulation by fast photochromism of a [2.2]paracyclophane-bridged imidazole dimer possessing a perylene bisimide moiety2018

    • Author(s)
      Mutoh Katsuya、Sliwa Michel、Fron Eduard、Hofkens Johan、Abe Jiro
    • Journal Title

      Journal of Materials Chemistry C

      Volume: 6 Issue: 35 Pages: 9523-9531

    • DOI

      10.1039/c8tc02713g

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] On-Demand Control of the Photochromic Properties of Naphthopyrans2018

    • Author(s)
      Kuroiwa Hayato、Inagaki Yuki、Mutoh Katsuya、Abe Jiro
    • Journal Title

      Advanced Materials

      Volume: 31 Issue: 2 Pages: 1805661-1805661

    • DOI

      10.1002/adma.201805661

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Presentation] 環状ビスビナフチル架橋型フェノキシル-イミダゾリルラジカル複合体の可視光応答逆フォトクロミック特性2023

    • Author(s)
      森山夏帆、阿部二朗
    • Organizer
      日本化学会第103春季年会
    • Related Report
      2022 Annual Research Report
  • [Presentation] フェノキシルイミダゾリルラジカル複合体を配位子としたフォトクロミックイリジウム錯体の創製2023

    • Author(s)
      宮原拓也、岡安祥徳、永井邑樹、阿部二朗、小林 洋一
    • Organizer
      日本化学会第103春季年会
    • Related Report
      2022 Annual Research Report
  • [Presentation] ビス(フェノキシルーイミダゾリルラジカル複合体)誘導体の段階的二光子フォトクロミズム2023

    • Author(s)
      瀬理智哉、岡安祥徳、永井邑樹、武藤克也、阿部二朗、小林洋一
    • Organizer
      日本化学会第103春季年会
    • Related Report
      2022 Annual Research Report
  • [Presentation] アリール架橋イミダゾール二量体のフォトクロミズム2023

    • Author(s)
      阿部二朗
    • Organizer
      近畿化学協会機能性色素部会第108回例会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] NIR-light responsive negative photochromism of naphthylpyrene-bridged imidazole dimer2022

    • Author(s)
      Jiro Abe
    • Organizer
      7th IRP NanoSynergetics2 Workshop
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 可視光応答環状ビスビナフチル架橋型フェノキシル-イミダゾリルラジカル複合体の開発2022

    • Author(s)
      森山夏帆、武藤克也、阿部二朗
    • Organizer
      第12回CSJ化学フェスタ2022
    • Related Report
      2022 Annual Research Report
  • [Presentation] ビスフェノキシルーイミダゾリルラジカル複合体誘導体の結合解離過程2022

    • Author(s)
      瀬理智哉、武藤克也、阿部二朗、小林洋一
    • Organizer
      第16回分子科学討論会
    • Related Report
      2022 Annual Research Report
  • [Presentation] ナフチルピレン架橋型イミダゾール二量体の逆フォトクロミズム2022

    • Author(s)
      伊藤弘紀、武藤克也、阿部二朗
    • Organizer
      第16回分子科学討論会
    • Related Report
      2022 Annual Research Report
  • [Presentation] ナフチルピレン架橋型イミダゾール二量体のマルチフォトクロミズム2022

    • Author(s)
      伊藤弘紀、武藤克也、阿部二朗
    • Organizer
      2022年光化学討論会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 環状ビスビナフチル架橋型フェノキシル-イミダゾリルラジカル複合体の逆フォトクロミズム2022

    • Author(s)
      森山夏帆、武藤克也、阿部二朗
    • Organizer
      2022年光化学討論会
    • Related Report
      2022 Annual Research Report
  • [Presentation] ジフェニルジアセチレンで架橋した環状ビフチル架橋型フェノキシル-イミダゾリルラジカル複合体の逆フォトクロミズム2022

    • Author(s)
      小高慧人、武藤克也、阿部二朗
    • Organizer
      2022年光化学討論会
    • Related Report
      2022 Annual Research Report
  • [Presentation] ビフェニル架橋型イミダゾール二量体の熱異性化反応経路のDFT計算2021

    • Author(s)
      髙野恵未依、武藤克也、阿部二朗
    • Organizer
      第23回理論化学討論会
    • Related Report
      2021 Annual Research Report
  • [Presentation] NIR-light-induced photochromic reaction of perylene-based-aryl-bridged imidazole dimer2021

    • Author(s)
      Natsuho Moriyama, Katsuya Mutoh, Jiro Abe
    • Organizer
      30th International Conference on Photochemistry
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Negative photochromism of pyrene-based-biaryl-bridged imidazole dimer2021

    • Author(s)
      Hiroki Ito, Katsuya Mutoh, Jiro Abe
    • Organizer
      30th International Conference on Photochemistry
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Experimental measure of diradical character based on radical-radical recombination reaction2021

    • Author(s)
      Moe Nishijima, Katsuya Mutoh, Jiro Abe
    • Organizer
      30th International Conference on Photochemistry
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Photochromism driven by near-infrared light2021

    • Author(s)
      Jiro Abe
    • Organizer
      30th International Conference on Photochemistry
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 逆フォトクロミズムを示すビナフチル架橋型イミダゾール二量体の熱戻り反応の高速化2021

    • Author(s)
      松浦佳樹、武藤克也、阿部二朗
    • Organizer
      2021年光化学討論会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Unexpected highly fluorescent isomer generated by NIR-light-driven negative photochromism of bridged imidazole dimers2021

    • Author(s)
      森山夏帆、武藤克也、阿部二朗
    • Organizer
      2021年光化学討論会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Photochromism of biaryl-bridged imidazole dimers with different types of alryl unit in the bridging unit2021

    • Author(s)
      伊藤弘紀、武藤克也、阿部二朗
    • Organizer
      2021年光化学討論会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Experimental evaluation of biradical character from reactivity of radical recombination reaction2021

    • Author(s)
      西島萌恵、武藤克也、阿部二朗
    • Organizer
      2021年光化学討論会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 架橋型イミダゾール二量体の逆フォトクロミズム反応機構2021

    • Author(s)
      小高慧人、伊藤弘紀、高野恵未依、武藤克也、阿部二朗
    • Organizer
      第15回分子科学討論会
    • Related Report
      2021 Annual Research Report
  • [Presentation] ピレンを基盤としたビアリール架橋型イミダゾール二量体のフォトクロミック特性2021

    • Author(s)
      伊藤弘紀、武藤克也、阿部二朗
    • Organizer
      第15回分子科学討論会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 近赤外光応答架橋型イミダゾール二量体の逆フォトクロミズムで生成する予想外の高蛍光性異性体2021

    • Author(s)
      森山夏帆、武藤克也、阿部二朗
    • Organizer
      第15回分子科学討論会
    • Related Report
      2021 Annual Research Report
  • [Presentation] ラジカル反応性に基づくビラジカル性の実験的評価2021

    • Author(s)
      西島萌恵、武藤克也、阿部二朗
    • Organizer
      第15回分子科学討論会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 近赤外光応答フォトクロミズム2021

    • Author(s)
      阿部二朗
    • Organizer
      第15回分子科学討論会
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] Qualitative measure of biradical character based on radical recombination reaction2021

    • Author(s)
      Moe Nishijima, Katsuya Mutoh, Jiro Abe
    • Organizer
      11th Asian Photochemistry Conference
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Negative photochromism of BN-ImD derivatives substituted with ethynyl groups2021

    • Author(s)
      Keiki Matsuura, Katsuya Mutoh, Jiro Abe
    • Organizer
      11th Asian Photochemistry Conference
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Unexpected highly fluorescent isomer of bridged imidazole dimers formed by NIR-light-induced negative photochromism2021

    • Author(s)
      Natsuho Moriyama, Katsuya Mutoh, Jiro Abe
    • Organizer
      11th Asian Photochemistry Conference
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Theoretical study on the thermal isomerization path of biphenyl-bridged imidazole dimers2021

    • Author(s)
      Emii Takano, Katsuya Mutoh, Jiro Abe
    • Organizer
      11th Asian Photochemistry Conference
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] NIR light responsive negative photochromism2021

    • Author(s)
      Jiro Abe
    • Organizer
      11th Asian Photochemistry Conference
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Experimental measure of diradical character by using radical reactivity of imidazolyl radicals2021

    • Author(s)
      Moe Nishijima, Katsuya Mutoh, Jiro Abe
    • Organizer
      The International Chemical Congress of Pacific Basin Societies (PACIFICHEM-2021)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] NIR-light responsive photochemical properties of perylene-bridged imidazole dimer2021

    • Author(s)
      Natsuho Moriyama, Katsuya Mutoh, Jiro Abe
    • Organizer
      The International Chemical Congress of Pacific Basin Societies (PACIFICHEM-2021)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Photochromic properties of naphthylpyrene-bridged imidazole Dimer2021

    • Author(s)
      Hiroki Ito, Katsuya Mutoh, Jiro Abe
    • Organizer
      The International Chemical Congress of Pacific Basin Societies (PACIFICHEM-2021)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Near-infrared light-driven negative photochromism of biaryl-bridged imidazole dimer2021

    • Author(s)
      Jiro Abe
    • Organizer
      The International Chemical Congress of Pacific Basin Societies (PACIFICHEM-2021)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] ビスペリレニル架橋型イミダゾール二量体のフォトクロミズム2021

    • Author(s)
      森山夏帆、武藤克也、阿部二朗
    • Organizer
      日本化学会第101春季年会
    • Related Report
      2020 Annual Research Report
  • [Presentation] ビアリール架橋型イミダゾール二量体のフォトクロミック反応特性2021

    • Author(s)
      伊藤弘紀、武藤克也、阿部二朗
    • Organizer
      日本化学会第101春季年会
    • Related Report
      2020 Annual Research Report
  • [Presentation] らせん状芳香族分子で架橋されたイミダゾール二量体のフォトクロミズム2021

    • Author(s)
      武藤克也、阿部二朗
    • Organizer
      日本化学会第101春季年会
    • Related Report
      2020 Annual Research Report
  • [Presentation] ビフェナントレン架橋型イミダゾール二量体の逆フォトクロミズム2020

    • Author(s)
      松浦佳樹、武藤克也、阿部二朗
    • Organizer
      2020年web光化学討論会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 高速フォトクロミックペンタアリールビイミダゾール開環体の電子状態に及ぼす芳香族効果2020

    • Author(s)
      西島萌恵、武藤克也、阿部二朗
    • Organizer
      2020年web光化学討論会
    • Related Report
      2020 Annual Research Report
  • [Presentation] ナフタレン架橋型フェノキシルーイミダゾリルラジカル複合体のフォトクロミック特性の高感度化2020

    • Author(s)
      伊藤弘紀、武藤克也、阿部二朗
    • Organizer
      2020年web光化学討論会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Photocontrol of the valence isomerization process between biradical and quinoidal forms by radical-dissociation type photochromism of phenoxyl-imidazolyl radical complexes2020

    • Author(s)
      武藤克也、阿部二朗
    • Organizer
      日本化学会第100春季年会
    • Related Report
      2019 Annual Research Report
  • [Presentation] ラジカル再結合反応速度に基づくPABI光生成ビラジカルの電子状態の考察2020

    • Author(s)
      西島萌恵、武藤克也、阿部二朗
    • Organizer
      日本化学会第100春季年会
    • Related Report
      2019 Annual Research Report
  • [Presentation] イミダゾール環を反転させたナフタレン架橋型イミダゾール二量体のフォトクロミズム2020

    • Author(s)
      伊藤弘紀、武藤克也、阿部二朗
    • Organizer
      日本化学会第100春季年会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 光学活性なビフェナントレン架橋型イミダゾール二量体の逆フォトクロミズム2020

    • Author(s)
      松浦佳樹、武藤克也、阿部二朗
    • Organizer
      日本化学会第100春季年会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 有機フォトクロミズムのニューフロンテイア2019

    • Author(s)
      阿部二朗
    • Organizer
      有機合成化学協会関東支部ミニシンポジ ウム
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] Photoresponsivity of open-shell singlet biradicals2019

    • Author(s)
      Jiro Abe
    • Organizer
      10th International Conference on Materials for Advanced Technologies (ICMAT2019)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Reversible valence photoisomerization between closed-shell quinoidal and open-shell singlet-biradical forms2019

    • Author(s)
      Ayako Tokunaga, Katsuya Mutoh, Jiro Abe
    • Organizer
      10th International Conference on Materials for Advanced Technologies (ICMAT2019)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Effect of aromaticity on the biradical character of the open-ring isomer of fast photochromic pentaarylbiimidazole2019

    • Author(s)
      Moe Nishijima, Katsuya Mutoh, Jiro Abe
    • Organizer
      10th International Conference on Materials for Advanced Technologies (ICMAT2019)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Electrochemical behaviors of negative photochromic compound via biradical2019

    • Author(s)
      Kaho Arai, Katsuya Mutoh, Jiro Abe
    • Organizer
      10th International Conference on Materials for Advanced Technologies (ICMAT2019)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Photo- and electrochemically driven molecular switch of aryl-bridged photochromic radical complexes2019

    • Author(s)
      Katsuya Mutoh, Katsuya Yamamoto, Jiro Abe
    • Organizer
      10th International Conference on Materials for Advanced Technologies (ICMAT2019)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] ビスビナフチル架橋型イミダゾール二量体の励起子相互作用2019

    • Author(s)
      黒岩隼人、稲垣佑樹、武藤克也、阿部二朗
    • Organizer
      2019 年光化学討論会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 励起光強度依存性を示すフェノキシルイミダゾリルラジカル複合体の赤色光誘起高速フォトクロミック反応2019

    • Author(s)
      松浦佳樹、武藤克也、阿部二朗
    • Organizer
      2019 年光化学討論会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 高速フォトクロミックペンタアリールビイミダゾール開環体のビラジカル性に対する芳香族効果2019

    • Author(s)
      西島萌恵、武藤克也、阿部二朗
    • Organizer
      2019 年光化学討論会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 近赤外光応答性ビピレニル架橋型イミダゾール二量体の逆フォトクロミズム2019

    • Author(s)
      新井夏帆、武藤克也、阿部二朗
    • Organizer
      2019 年光化学討論会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 近赤外光に応答するフォトクロミック分子の開発2019

    • Author(s)
      阿部二朗
    • Organizer
      2019 年光化学討論会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 励起子相互作用を示すバイフォトクロミック分子の開発2019

    • Author(s)
      稲垣佑樹、武藤克也、阿部二朗
    • Organizer
      2019 年光化学討論会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 近赤外光応答性逆フォトクロミズムを示すビピレニル架橋型イミダゾール二量体の開発2019

    • Author(s)
      新井夏帆、武藤克也、阿部二朗
    • Organizer
      第13回分子科学討論会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Stepwise two-photon-induced photochromic reaction of rhodamine derivatives2019

    • Author(s)
      Kanna Tsuji, Katsuya Mutoh, Jiro Abe, Yoichi Kobayashi
    • Organizer
      9th International Symposium on Photochromism (ISOP2019)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Photochromic radical complexes that show heterolytic bond cleavage2019

    • Author(s)
      Yoichi Kobayashi, Ryosuke Usui, Katsuya Yamamoto, Katsuya Mutoh, Jiro Abe
    • Organizer
      9th International Symposium on Photochromism (ISOP2019)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Red-light driven photochromic reaction by utilizing triplet fusion2019

    • Author(s)
      Ayako Tokunaga, Lucas M. Uriarte, Katsuya Mutoh, Michel Sliwa, Jiro Abe
    • Organizer
      9th International Symposium on Photochromism (ISOP2019)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Correlation between aromaticity and photochromic properties of fast photochromic pentaarylbiimidazole2019

    • Author(s)
      Moe Nishijima, Katsuya Mutoh, Jiro Abe
    • Organizer
      9th International Symposium on Photochromism (ISOP2019)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Red-light-responsive fast photochromic reaction of phenoxyl-imidazolyl radical complex2019

    • Author(s)
      Keiki Matsuura, Katsuya Mutoh, Jiro Abe
    • Organizer
      9th International Symposium on Photochromism (ISOP2019)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Development of multi negative photochromic compounds based on 1,1-binaphthyl-bridged imidazole dimers2019

    • Author(s)
      Hayato Kuroiwa, Yuki Inagaki, Katsuya Mutoh, Jiro Abe
    • Organizer
      9th International Symposium on Photochromism (ISOP2019)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Rapid negative photochromism of naphthalene-bridged phenoxyl-imidazolyl radical complex derivatives2019

    • Author(s)
      Hiroki Ito, Ayako Tokunaga, Katsuya Mutoh, Jiro Abe
    • Organizer
      9th International Symposium on Photochromism (ISOP2019)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] NIR light-responsive negative photochromic compounds based on 1,1’-binaphtyl-bridged imidazole dimer2019

    • Author(s)
      Yuki Inagaki, Katsuya Mutoh, Jiro Abe
    • Organizer
      9th International Symposium on Photochromism (ISOP2019)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] NIR-light responsive negative photochromism of bipyrenyl-bridged imidazole dimer2019

    • Author(s)
      Kaho Arai, Katsuya Mutoh, Jiro Abe
    • Organizer
      9th International Symposium on Photochromism (ISOP2019)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Photo- and electrochemical molecular switch based on aryl-bridged radical complexes2019

    • Author(s)
      Katsuya Mutoh, Katsuya Yamamoto, Jiro Abe
    • Organizer
      9th International Symposium on Photochromism (ISOP2019)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Reversible valence photoisomerization between quinoidal and biradical forms of photochromic phenoxyl-imidazolyl radical complex2019

    • Author(s)
      Jiro Abe, Ayako Tokunaga, Katsuya Mutoh
    • Organizer
      9th International Symposium on Photochromism (ISOP2019)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] ビピレニル架橋型イミダゾール二量体の近赤外応答性逆フォトクロミズム2019

    • Author(s)
      新井夏帆、武藤克也、阿部二朗
    • Organizer
      第9回CSJ化学フェスタ
    • Related Report
      2019 Annual Research Report
  • [Presentation] 励起子相互作用を示すビスビナフチル架橋型イミダゾール二量体の開発2019

    • Author(s)
      黒岩隼人、稲垣佑樹、武藤克也、阿部二朗
    • Organizer
      第9回CSJ化学フェスタ
    • Related Report
      2019 Annual Research Report
  • [Presentation] Red-light induced photochromic reaction based on triplet fusion2019

    • Author(s)
      Ayako Tokunaga, Katsuya Mutoh, Jiro Abe
    • Organizer
      18th Asian Chemical Congress (18ACC)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Red and NIR-responsive fast photochromic reaction of phenoxyl-imidazolyl radical complex2019

    • Author(s)
      Keiki Matsuura, Katsuya Mutoh, Jiro Abe
    • Organizer
      18th Asian Chemical Congress (18ACC)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Aromatic effect on photochromic properties of fast photochromic pentaarylbiimidazole2019

    • Author(s)
      Moe Nishijima, Katsuya Mutoh, Jiro Abe
    • Organizer
      18th Asian Chemical Congress (18ACC)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Negative photochromism of bipyrenyl-bridged imidazole dimer2019

    • Author(s)
      Kaho Arai, Katsuya Mutoh, Jiro Abe
    • Organizer
      18th Asian Chemical Congress (18ACC)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Valence photoisomerization of the transient colored isomers of photochromic phenoxyl-imidazolyl radical complex2019

    • Author(s)
      Jiro Abe
    • Organizer
      18th Asian Chemical Congress (18ACC)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] aza-BODIPYを結合させたフェノキシル-イミダゾリルラジカル複合体の赤色光誘起フォトクロミック反応2019

    • Author(s)
      松浦佳樹、武藤克也、阿部二朗
    • Organizer
      日本化学会第99春季年会
    • Related Report
      2018 Annual Research Report
  • [Presentation] ペリレン部位を有するフェノキシル-イミダゾリルラジカル複合体の励起状態ダイナミクス2019

    • Author(s)
      徳永彩子、武藤克也、L. M. Uriarte、M. Sliwa、阿部二朗
    • Organizer
      日本化学会第99春季年会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 赤色光応答型逆フォトクロミックビナフチル架橋型イミダゾール二量体の創製2019

    • Author(s)
      米谷 彩、武藤克也、阿部二朗
    • Organizer
      日本化学会第99春季年会
    • Related Report
      2018 Annual Research Report
  • [Presentation] ヘテロ型ビスナフトピランの励起光強度および波長に依存した色調変化2019

    • Author(s)
      稲垣佑樹、武藤克也、阿部二朗
    • Organizer
      日本化学会第99春季年会
    • Related Report
      2018 Annual Research Report
  • [Presentation] ナフトピランの熱消色速度を制御するための新しい分子設計2019

    • Author(s)
      黒岩隼人、稲垣佑樹、武藤克也、阿部二朗
    • Organizer
      日本化学会第99春季年会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Si架橋型ビスイミダゾール二量体のフォトクロミズム2019

    • Author(s)
      田中 翔、武藤克也、阿部二朗
    • Organizer
      日本化学会第99春季年会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 逆フォトクロミズムを示すビナフチル架橋型イミダゾール二量体を用いたターンオン型蛍光スイッチング2019

    • Author(s)
      宮下奈々恵、武藤克也、阿部二朗
    • Organizer
      日本化学会第99春季年会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 架橋基の芳香族性による高速フォトクロミックペンタアリールビイミダゾール開環体のビラジカル性制御2019

    • Author(s)
      西島萌恵、武藤克也、阿部二朗
    • Organizer
      日本化学会第99春季年会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 逆フォトクロミックビナフチル架橋型ラジカル複合体の分光電気化学2019

    • Author(s)
      新井夏帆、武藤克也、阿部二朗
    • Organizer
      日本化学会第99春季年会
    • Related Report
      2018 Annual Research Report
  • [Presentation] フォトクロミックフェノキシル-イミダゾリルラジカル複合体のエレクトロクロミック特性2019

    • Author(s)
      山本将也、武藤克也、阿部二朗
    • Organizer
      日本化学会第99春季年会
    • Related Report
      2018 Annual Research Report
  • [Presentation] フェノチアジン骨格を用いたフォトクロミックラジカル複合体の合成と光応答特性2019

    • Author(s)
      臼井良介、武藤克也、阿部二朗、小林洋一
    • Organizer
      日本化学会第99春季年会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Elucidation of excited state dynamics of photogenerated biradicals of photochromic PIC derivatives2019

    • Author(s)
      Moe Saito, Katsuya Mutoh, Jiro Abe, Yoichi Kobayashi
    • Organizer
      日本化学会第99春季年会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Reversible valence photoisomerization between quinoidal and singlet biradical form2018

    • Author(s)
      Ayako Tokunaga, Katsuya Mutoh, Jiro Abe
    • Organizer
      3rd International Caparica Conference on Chromogenic and Emissive Materials (IC3EM 2018)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Development of high performance naphthopyran derivatives2018

    • Author(s)
      Hayato Kuroiwa, Yuki Inagaki, Katsuya Mutoh, Jiro Abe
    • Organizer
      3rd International Caparica Conference on Chromogenic and Emissive Materials (IC3EM 2018)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Photochemical properties of BN-PIC derivative with fluorenyl units2018

    • Author(s)
      Kaho Arai, Ayako Tokunaga, Katsuya Mutoh, Jiro Abe
    • Organizer
      3rd International Caparica Conference on Chromogenic and Emissive Materials (IC3EM 2018)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Investigations on the stepwise photochromic reactions2018

    • Author(s)
      Jiro Abe
    • Organizer
      3rd International Caparica Conference on Chromogenic and Emissive Materials (IC3EM 2018)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Excitation light intensity-dependent coloration of photochromic bisnaphthopyrans2018

    • Author(s)
      Yuki Inagaki, Katsuya Mutoh, Jiro Abe
    • Organizer
      International Symposium on Advanced Molecular Sciences (ISAMS2018)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Valence photoisomerization between closed-chell and open-shell transient species of photochromic molecule2018

    • Author(s)
      Ayako Tokunaga, Katsuya Mutoh, Jiro Abe
    • Organizer
      International Symposium on Advanced Molecular Sciences (ISAMS2018)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Two-photon-gated stepwise photochromic reactions2018

    • Author(s)
      Jiro Abe
    • Organizer
      International Symposium on Advanced Molecular Sciences (ISAMS2018)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Effects of aromaticity on photochemical properties of fast photochromic pentaarylbiimidazole2018

    • Author(s)
      Moe Nishijima, Katsuya Mutoh, Jiro Abe
    • Organizer
      10th Asian Photochemsitry Conference (APC2018)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Photoactivatable fluorescence using a negative photochromic binaphthyl-bridged imidazole dimer2018

    • Author(s)
      Nanae Miyashita, Katsuya Mutoh, Jiro Abe
    • Organizer
      10th Asian Photochemsitry Conference (APC2018)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Red-light-responsive fast photochromism of phenoxyl-imidazolyl radical complex combined with an aza-bodipy unit2018

    • Author(s)
      Keiki Matsuura, Katsuya Mutoh, Jiro Abe
    • Organizer
      10th Asian Photochemsitry Conference (APC2018)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Rational molecular design for controlling the thermal back reaction rate of photochromic Naphthopyrans2018

    • Author(s)
      Hayato Kuroiwa, Yuki Inagaki, Katsuya Mutoh, Jiro Abe
    • Organizer
      10th Asian Photochemsitry Conference (APC2018)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Electrochemical study of negative photochromic binaphthyl-bridged radial complex2018

    • Author(s)
      Kaho Arai, Katsuya Yamamoto, Katsuya Mutoh, Jiro Abe
    • Organizer
      10th Asian Photochemsitry Conference (APC2018)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Stepwise fast photochromism depending on excitation light wavelength and intensity2018

    • Author(s)
      Katsuya Yamamoto, Katsuya Mutoh, Jiro Abe
    • Organizer
      10th Asian Photochemsitry Conference (APC2018)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Photodissociation dynamics of phenoxyl-imidazolyl radical complex derivative2018

    • Author(s)
      Ayako Tokunaga, Lucas M. Uriarte, Katsuya Mutoh, Michel Sliwa, Jiro Abe
    • Organizer
      10th Asian Photochemsitry Conference (APC2018)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Photochromic properties of phenylnaphthalene-bridged imidazole dimer2018

    • Author(s)
      Yukie Mamiya, Katsuya Mutoh, Jiro Abe
    • Organizer
      10th Asian Photochemsitry Conference (APC2018)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Rational molecular design for the control of negative photochromic properties of binaphthyl-bridged imidazole dimers2018

    • Author(s)
      Aya Kometani, Katsuya Mutoh, Jiro Abe
    • Organizer
      10th Asian Photochemsitry Conference (APC2018)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 次世代フォトクロミック材料の開発戦略2018

    • Author(s)
      阿部二朗
    • Organizer
      錯体化学若手の会・関東支部前期勉強会2018
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] フォトクロミズムの基礎と応用2018

    • Author(s)
      阿部二朗
    • Organizer
      日本化学会関東支部群馬地区講演会
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] 硫化ジフェニル架橋型フェノキシル-イミダゾリルラジカル複合体のフォトクロミズム2018

    • Author(s)
      西島萌恵、武藤克也、阿部二朗
    • Organizer
      2018年光化学討論会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Mechanical force-induced color change of photochromic bisnaphthopyran2018

    • Author(s)
      Yuki Inagaki, Katsuya Mutoh, Jiro Abe
    • Organizer
      2018年光化学討論会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Excitation wavelength- and intensity-dependent photochromic reaction of fast biphotochromic molecule2018

    • Author(s)
      Katsuya Yamamoto, Katsuya Mutoh, Jiro Abe
    • Organizer
      2018年光化学討論会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 逆フォトクロミズムを示すビナフチル架橋型イミダゾール二量体の色調制御2018

    • Author(s)
      米谷 彩、武藤克也、阿部二朗
    • Organizer
      第12回分子科学討論会
    • Related Report
      2018 Annual Research Report
  • [Presentation] ナフトピランの消色速度を調整するための新しい分子設計2018

    • Author(s)
      黒岩隼人、稲垣佑樹、武藤克也、阿部二朗
    • Organizer
      第12回分子科学討論会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 逆フォトクロミズムを示すビナフチル架橋型フェノキシル-イミダゾリルラジカル複合体の酸化還元特性2018

    • Author(s)
      新井夏帆、山本将也、武藤克也、阿部二朗
    • Organizer
      第12回分子科学討論会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 光生成ビラジカルの可逆的原子価光異性化ダイナミクス2018

    • Author(s)
      徳永彩子、武藤克也、阿部二朗
    • Organizer
      第12回分子科学討論会
    • Related Report
      2018 Annual Research Report
  • [Presentation] アリール架橋型高速フォトクロミックラジカル複合体のエレクトロクロミック特性2018

    • Author(s)
      山本将也、岡島 元、坂本 章、武藤克也、阿部二朗
    • Organizer
      第12回分子科学討論会
    • Related Report
      2018 Annual Research Report
  • [Book] フォトクロミズム2019

    • Author(s)
      日本化学会、阿部 二朗、武藤 克也、小林 洋一
    • Total Pages
      192
    • Publisher
      共立出版
    • ISBN
      9784320044715
    • Related Report
      2018 Annual Research Report

URL: 

Published: 2018-06-12   Modified: 2024-03-28  

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