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Exploration of long-lived triplet carbenes stabilized by porphyrin

Research Project

Project/Area Number 18K19074
Research Category

Grant-in-Aid for Challenging Research (Exploratory)

Allocation TypeMulti-year Fund
Review Section Medium-sized Section 33:Organic chemistry and related fields
Research InstitutionRitsumeikan University (2020)
Kyoto University (2018-2019)

Principal Investigator

Osuka Atsuhiro  立命館大学, 総合科学技術研究機構, 教授 (80127886)

Project Period (FY) 2018-06-29 – 2021-03-31
Project Status Completed (Fiscal Year 2020)
Budget Amount *help
¥6,240,000 (Direct Cost: ¥4,800,000、Indirect Cost: ¥1,440,000)
Fiscal Year 2019: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
Fiscal Year 2018: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
Keywordsカルベン / ポルフィリン / ラジカル / スピン非局在化 / 電子スピン共鳴 / 三重項カルベン / 電子共鳴スペクトル / 三重項ジラジカル / ナイトレニウムイオン
Outline of Final Research Achievements

A stable carbene molecule stabilized by two porphyrin units was designed. Diporphyrinylmethyl diazomethane was thought to be a promising precursor and the synthesis was attempted by nitroxylation of diporphyrinylmethylcarbamate or oxidation of diporphyrinylmethylhydrazine. Although the desired product was not isolated, the reaction outcome suggests generation of the carbene in the mixture, which was not stable enough to survive under ambient conditions.

Academic Significance and Societal Importance of the Research Achievements

本研究は、不安定化学種であるカルベンが、ポルフィリンの大きなパイ共役系に組み込まれることで熱力学的に安定化されることを期待した挑戦的な研究であり、目的としたカルベン種の単離には至らなかったが前駆体合成に至る新規合成ルートの開拓や、ポルフィリンによる開殻系化合物の安定化効果を調べる上で重要な知見を与えた。今後これらの知見を生かして新たな開殻系化合物の合成を試みたり、機能性パイ共役化合物の設計に活かされることが期待される。

Report

(4 results)
  • 2020 Annual Research Report   Final Research Report ( PDF )
  • 2019 Research-status Report
  • 2018 Research-status Report
  • Research Products

    (107 results)

All 2021 2020 2019 2018 2017 Other

All Int'l Joint Research (3 results) Journal Article (50 results) (of which Int'l Joint Research: 19 results,  Peer Reviewed: 50 results,  Open Access: 30 results) Presentation (54 results) (of which Int'l Joint Research: 20 results,  Invited: 9 results)

  • [Int'l Joint Research] Yonsei University(韓国)

    • Related Report
      2019 Research-status Report
  • [Int'l Joint Research] Chalmers University of Technology(スウェーデン)

    • Related Report
      2019 Research-status Report
  • [Int'l Joint Research] Hunan Normal University(中国)

    • Related Report
      2019 Research-status Report
  • [Journal Article] A Robust Porphyrin‐Stabilized Triplet Carbon Diradical2021

    • Author(s)
      K. Wang, P. Liu, F. Zhang, L. Xu, M. Zhou, A. Nakai, K. Kato, K. Furukawa, T. Tanaka, A. Osuka, J. Song
    • Journal Title

      Angew. Chem. Int. Ed.

      Volume: 60 Issue: 13 Pages: 7002-7006

    • DOI

      10.1002/anie.202015356

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Helically Twisted Benzene-1,3,5-triamine-fused Porphyrin Dimers2020

    • Author(s)
      Kato Kenichi、Osuka Atsuhiro
    • Journal Title

      Chemistry Letters

      Volume: - Issue: 5 Pages: 517-520

    • DOI

      10.1246/cl.200115

    • NAID

      130007840181

    • Related Report
      2020 Annual Research Report 2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Stable meso-meso Linked 2NH-Corrole Radical Dimers as a Key Intermediate to Corrole Tape2020

    • Author(s)
      S. Ooi, B. Adinarayana, D. Shimizu, T. Tanaka, A. Osuka
    • Journal Title

      Angew. Chem. Int. Ed.

      Volume: 59 Issue: 24 Pages: 9423-9427

    • DOI

      10.1002/anie.202002976

    • Related Report
      2020 Annual Research Report 2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] meso-Free BIII Subporphyrins with Electron-donating Groups2020

    • Author(s)
      Y. Bekki, A. Osuka
    • Journal Title

      Chem. Asian J.

      Volume: N/A Issue: 10 Pages: 1580-1589

    • DOI

      10.1002/asia.202000288

    • Related Report
      2020 Annual Research Report 2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] Benzene- and pyridine-incorporated octaphyrins with different coordination modes toward two PdII centers2020

    • Author(s)
      Le Liu, Zhiwen Hu, Fenni Zhang, Yang Liu, Ling Xu, Mingbo Zhou, Takayuki Tanaka, Atsuhiro Osuka and Jianxin Song
    • Journal Title

      Nature Communications

      Volume: 11 Issue: 1 Pages: 6206-6206

    • DOI

      10.1038/s41467-020-20072-9

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Propeller-shaped Semi-fused Porphyrin Trimers: Molecular-symmetry- dependent Chiroptical Response2020

    • Author(s)
      K. Kato, A. Osuka
    • Journal Title

      Chem. Eur. J.

      Volume: 26 Issue: 45 Pages: 10217-10221

    • DOI

      10.1002/chem.202002157

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Excited‐state Aromaticity of Gold(III) Hexaphyrins with Metalation Effect Investigated by Time‐resolved Electronic & Vibrational Spectroscopies2020

    • Author(s)
      J. Kim, T. Soya, T. Yoneda, J. Oh, S. Park, M. Lim, A. Osuka, D. Kim
    • Journal Title

      Angew. Chem. Int. Ed.

      Volume: 59 Issue: 13 Pages: 5129-5134

    • DOI

      10.1002/anie.201913058

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Rational Synthesis of 5,10-Diazaporphyrins via Nucleophilic Substitution Reactions of α,α’-Dibromotripyrrin and Dihydrogenation to Give 5,10-Diazachlorins2020

    • Author(s)
      M. Umetani, G. Kim, T. Tanaka, D. Kim, A. Osuka
    • Journal Title

      J. Org. Chem.

      Volume: 85 Issue: 5 Pages: 3849-3857

    • DOI

      10.1021/acs.joc.9b03467

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Cyclophane‐type Chlorin Dimers from Dynamic Covalent Chemistry of 2,18‐Porphyrinyl Dicyanomethyl Diradicals2020

    • Author(s)
      B. Adinarayana, K. Kato, D. Shimizu, T. Tanaka, K. Furukawa, A. Osuka
    • Journal Title

      Angew. Chem. Int. Ed.

      Volume: 49 Issue: 11 Pages: 4320-4323

    • DOI

      10.1002/anie.201914480

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] meso-(2-Pyridyl)-boron(III)-subporphyrin: Perimeter Iridium(III) Coordination2020

    • Author(s)
      G. Lavarda, D. Shimizu, T. Torres, A. Osuka
    • Journal Title

      Angew. Chem. Int. Ed.

      Volume: 59 Issue: 8 Pages: 3127-3130

    • DOI

      10.1002/anie.201914853

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Singly and Doubly Quinoxaline-fused BIII-Subporphyrins2019

    • Author(s)
      K. Kise, A. Osuka
    • Journal Title

      Chem. Eur. J.

      Volume: 25 Issue: 68 Pages: 15493-15497

    • DOI

      10.1002/chem.201904151

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] Singly and Doubly Neo-confused Smaragdyrins2019

    • Author(s)
      Y. Rao, W. Zhou, L. Xu, M. Zhou, B. Yin, T. Tanaka, A. Osuka, J. Song
    • Journal Title

      J. Am. Chem. Soc.

      Volume: 141 Issue: 47 Pages: 18836-18844

    • DOI

      10.1021/jacs.9b10270

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Phenylene‐bridged Porphyrin meso‐Oxy Radical Dimers2019

    • Author(s)
      T. Yamamoto, K. Kato, D. Shimizu, T. Tanaka, A. Osuka
    • Journal Title

      Chem. Asian J.

      Volume: 14 Issue: 22 Pages: 4031-4034

    • DOI

      10.1002/asia.201901033

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] Quadrupolar Cyclopenta[hi]aceanthrylene‐based Electron Donor‐Acceptor‐Donor Conjugates: Charge Transfer versus Charge Separation2019

    • Author(s)
      C. Schierl, W. Alex, L. M. Mateo, B. Ballesteros, D. Shimizu, A. Osuka, T. Torres, D. M. Guldi, G. Bottari
    • Journal Title

      Angew. Chem. Int. Ed.

      Volume: 58 Issue: 41 Pages: 14644-14652

    • DOI

      10.1002/anie.201906206

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] 5,20-Diheterohexaphyrins: metal-template-free synthesis and aromaticity switching2019

    • Author(s)
      M. Umetani, J. Kim, T. Tanaka, D. Kim, A. Osuka
    • Journal Title

      Chem. Commun.

      Volume: 55 Issue: 71 Pages: 10547-10550

    • DOI

      10.1039/c9cc05580k

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Electron transfer reactions in sub-porphyrin-naphthyldiimide dyads2019

    • Author(s)
      B. Kucukoz, B. Adinarayana, A. Osuka, B. Albinsson
    • Journal Title

      Phys. Chem. Chem. Phys.

      Volume: 21 Issue: 30 Pages: 16477-16485

    • DOI

      10.1039/c9cp03725j

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Acetylene and trans-Ethylene Bridged BIII-Subporphyrin Dimers2019

    • Author(s)
      Y. Bekki, S. Kang, D. Kim, A. Osuka
    • Journal Title

      Chem. Asian J.

      Volume: 14 Issue: 13 Pages: 2230-2234

    • DOI

      10.1002/asia.201900547

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Stable Radical versus Reversible σ-Bond Formation of (Porphyrinyl)dicyanomethyl Radicals2019

    • Author(s)
      B. Adinarayana, D. Shimizu, K. Furukawa, A. Osuka
    • Journal Title

      Chem. Sci.

      Volume: 10 Issue: 23 Pages: 6007-6012

    • DOI

      10.1039/c9sc01631g

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] meta-and para-Phenylenediamine-fused Porphyrin Dimers: Synthesis and Magnetic Interactions in Their Dication Diradicals2019

    • Author(s)
      K. Kato and A. Osuka
    • Journal Title

      Angew. Chem. Int. Ed.

      Volume: 58 Issue: 25 Pages: 8546-8590

    • DOI

      10.1002/anie.201901939

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] Synthesis, Structures, and Near‐IR Absorption of Heterole‐fused Earring Porphyrins2019

    • Author(s)
      L. Wu, F. Li, Y. Rao, B. Wen, L. Xu, M. Zhou, T. Tanaka, A. Osuka, J. Song
    • Journal Title

      Angew. Chem. Int. Ed.

      Volume: 58 Issue: 24 Pages: 8124-8128

    • DOI

      10.1002/anie.201903446

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Metalation Control of Open-Shell Character in meso-meso Linked Porphyrin meso-Oxy Radical Dimers2018

    • Author(s)
      Jun-i Yuta、Fukui Norihito、Furukawa Ko、Osuka Atsuhiro
    • Journal Title

      Chem. Eur. J.

      Volume: 24 Issue: 7 Pages: 1528-1532

    • DOI

      10.1002/chem.201705769

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] A Benzene-1,3,5-Triaminyl Radical Fused with ZnII-Porphyrins: Remarkable Stability and a High-Spin Quartet Ground State2018

    • Author(s)
      Shimizu Daiki、Osuka Atsuhiro
    • Journal Title

      Angew. Chem. Int. Ed.

      Volume: ー Issue: 14 Pages: 3733-3736

    • DOI

      10.1002/anie.201801080

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Conformational Planarization versus Singlet Fission: Distinct Excited-State Dynamics of Cyclooctatetraene-Fused Acene Dimers2018

    • Author(s)
      Yamakado Takuya、Takahashi Shota、Watanabe Kazuya、Matsumoto Yoshiyasu、Osuka Atsuhiro、Saito Shohei
    • Journal Title

      Angewandte Chemie International Edition

      Volume: 57 Issue: 19 Pages: 5438-5443

    • DOI

      10.1002/anie.201802185

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Octaphyrin bis-Silicon Complexes with 38π-, 37π-, and 36π Conjugated Systems: Aromaticity Switch and Stable Radical Cation2018

    • Author(s)
      Shin-ichiro Ishida, Jinseok Kim, Daiki Shimizu, Dongho Kim, Atsuhiro Osuka
    • Journal Title

      Angewandte Chemie International Edition

      Volume: 印刷中 Issue: 20 Pages: 5876-5880

    • DOI

      10.1002/anie.201801986

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Synthesis, Structures, and Optical Properties of Azahelicene Derivatives and Unexpected Formation of Azahepta[8]circulenes2018

    • Author(s)
      Fengkun Chen, Takayuki Tanaka, Tadashi Mori, and Atsuhiro Osuka
    • Journal Title

      Chemistry A European Journal,

      Volume: N/A Issue: 29 Pages: 7489-7497

    • DOI

      10.1002/chem.201800617

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] A 1,5-Naphthyridine-Fused Porphyrin Dimer: Intense NIR Absorption and Facile Redox Interconversion with Its Reduced Congener2018

    • Author(s)
      Keisuke Fujimoto and Atsuhiro Osuka
    • Journal Title

      Chemistry a European Journal

      Volume: 24 Issue: 25 Pages: 6530-6553

    • DOI

      10.1002/chem.201800854

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] The First Silicon(IV) Corrole Complexes: Synthesis, Structures, Properties, and Formation of a μ-Oxo Dimer2018

    • Author(s)
      Ueta Kento、Fukuda Masaya、Kim Gakhyun、Shimizu Soji、Tanaka Takayuki、Kim Dongho、Osuka Atsuhiro
    • Journal Title

      Chemistry - A European Journal

      Volume: 印刷中 Issue: 30 Pages: 7637-7646

    • DOI

      10.1002/chem.201800165

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] “Singly and Doubly Sulfone-inserted Porphyrin Arch-tape Dimers”2018

    • Author(s)
      N. Fukui and A. Osuka
    • Journal Title

      Bull. Chem. Soc. Jpn.,

      Volume: 91 Issue: 7 Pages: 1131-1137

    • DOI

      10.1246/bcsj.20180103

    • NAID

      130007404791

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] “B(III)-5-Arylsubporphyrins and B(III)-subporphine”2018

    • Author(s)
      K. Kise, K. Yoshida, R. Kotani, D. Shimizu, and A. Osuka
    • Journal Title

      Chem. Eur. J.,

      Volume: 91 Issue: 72 Pages: 19136-19140

    • DOI

      10.1002/chem.201801491

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Charge-Transfer Character Drives Mobius Antiaromaticity in the Excited Triplet State of Twisted [28]Hexaphyrin2018

    • Author(s)
      Ema Fumitoshi、Tanabe Mana、Saito Shohei、Yoneda Tomoki、Sugisaki Kenji、Tachikawa Takashi、Akimoto Seiji、Yamauchi Seigo、Sato Kazunobu、Osuka Atsuhiro、Takui Takeji、Kobori Yasuhiro
    • Journal Title

      The Journal of Physical Chemistry Letters

      Volume: 9 Issue: 10 Pages: 2685-2690

    • DOI

      10.1021/acs.jpclett.8b00740

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] “Porphyrin Arch-tape Dimers with Single and Double 1,2-Phenylene Insertion: Synthesis and Highly Contorted Structures”2018

    • Author(s)
      N. Fukui and A. Osuka
    • Journal Title

      Angew. Chem. Int. Ed.

      Volume: 57 Issue: 21 Pages: 6304-6308

    • DOI

      10.1002/anie.201802494

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] “Investigation and Control of Single Molecular Structures of meso-meso Linked Long Porphyrin Arrays”2018

    • Author(s)
      S. H. Lee, S. Ham, S. Nam, N. Aratani, A. Osuka, and D. Kim
    • Journal Title

      J. Phys. Chem. B

      Volume: 122 Issue: 19 Pages: 5121-5125

    • DOI

      10.1021/acs.jpcb.8b00213

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] “Compression of a Flapping Mechanophore Accompanied by Thermal Void Collapse in a Crystalline Phase”2018

    • Author(s)
      T. Yamakado, K. Otsubo, A. Osuka, and S. Saito
    • Journal Title

      Chem. Sci.

      Volume: 140 Issue: 20 Pages: 6245-6248

    • DOI

      10.1021/jacs.8b03833

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] “Curved π-Conjugated Corannulene Dimer Diradicaloids”2018

    • Author(s)
      Q. Wang, P. Hu, T. Tanaka, T. Y. Gopalakrishna, T. S. Herng, H. Phan, W. Zeng, J. Ding, A. Osuka, C. Chi, J. Siegel, and Jishan Wu
    • Journal Title

      Chem. Sci.

      Volume: 9 Pages: 5100-5105

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] “Diarylamine-fused Subporphyrins: Proof of Twisted Intramolecu-lar Charge Transfer (TICT) Mechanism”2018

    • Author(s)
      K. Kise, Y. Hong, N. Fukui, D. Shimizu, D. Kim, and A. Osuka
    • Journal Title

      Chem. Eur. J.

      Volume: 24 Issue: 33 Pages: 8306-8310

    • DOI

      10.1002/chem.201801576

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] “Synthesis and Characterizations of meso-Nitrocorroles”2018

    • Author(s)
      K. Ueta, T. Tanaka, and A. Osuka
    • Journal Title

      Chem. Lett.

      Volume: 47 Issue: 7 Pages: 916-919

    • DOI

      10.1246/cl.180309

    • NAID

      130007402805

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] “A Stable Trimethylenemethane Triplet Diradical Based on a Trimeric Porphyrin Fused π-System”2018

    • Author(s)
      K. Kato, K. Furukawa, and A. Osuka
    • Journal Title

      Angew. Chem. Int. Ed

      Volume: 57 Pages: 9491-9494

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] “Stable Diporphyrinyl-Aminyl Radical and Nitrenium Ion”2018

    • Author(s)
      D. Shimizu, K. Fujimoto, and A. Osuka
    • Journal Title

      Angew. Chem. Int. Ed.

      Volume: 57 Pages: 9434-9438

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] “meso-Functionalizations of B(III) Subporphyrin with B(III) meso-Lithiosubporphyrin”2018

    • Author(s)
      Y. Bekki, D. Shimizu, K. Fujimoto, and A. Osuka
    • Journal Title

      Chem. Eur. J.

      Volume: 24 Issue: 48 Pages: 1-9

    • DOI

      10.1002/chem.201802339

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] “Macroscopically Anisotropic Structures Produced by Lightinduced Solvothermal Assembly of Porphyrin Dimers”2018

    • Author(s)
      Y. Yamamoto, Y. Nishimura, S. Tokonami, N. Fukui, T. Tanaka, A. Osuka, H. Yorimitsu, and T. Iida
    • Journal Title

      Sci. Rep.

      Volume: 8 Issue: 1 Pages: 11108-11108

    • DOI

      10.1038/s41598-018-28311-2

    • NAID

      120006539601

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] “Conjugated double helices via self-dimerization of α,α’-Dianilinotripyrrins”2018

    • Author(s)
      M. Umetani, T. Tanaka, and A. Osuka
    • Journal Title

      J. Phys. Chem. Lett.

      Volume: 9 Issue: 33 Pages: 6853-6859

    • DOI

      10.1039/c8sc02739k

    • NAID

      120006534587

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] “Near-Infrared S2 Fluorescence from Deprotonated Mobius Aromatic [32]heptaphyrin”2018

    • Author(s)
      J. Oh Kim, Y. Hong, T. Kim, W.-Y. Cha, T. Yoneda, T. Soya, A. Osuka, and D. Kim
    • Journal Title

      J. Phys. Chem. Lett.

      Volume: 9 Pages: 4527-4531

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] “Solvent and Structural Fluctuations Induced Symmetry-Breaking Charge Transfer in a Porphyrin Triad”2018

    • Author(s)
      T. Kim, W. Kim, H. Mori, A. Osuka, and D. Kim
    • Journal Title

      J. Phys. Chem. C

      Volume: 122 Pages: 19409-19415

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] “A Stable Antiaromatic 5,20-Dibenzoyl [28]Hexaphyrin(1.1.1.1.1.1): Core AuIII-Metalation and Subsequent Peripheral BIII-Metalation”2018

    • Author(s)
      S.-i. Ishida, T. Soya, and A. Osuka
    • Journal Title

      Angew. Chem. Int. Ed

      Volume: 130 Issue: 41 Pages: 13828-13831

    • DOI

      10.1002/anie.201808513

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] “Stable Face-to-Face Singlet Diradicaloids: Doubly u-Hydroxo-Bridged Triply-Linked Corrole Dimer Ga(III) Complexes”2018

    • Author(s)
      S. Ooi, D. Shimizu, K. Furukawa, T. Tanaka, and A. Osuka
    • Journal Title

      Angew. Chem. Int. Ed

      Volume: 57 Issue: 45 Pages: 14916-14920

    • DOI

      10.1002/anie.201810200

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Super-octazethrene: An Open-shell Graphene-Like Molecule Possessing Large Diradical Character but Still with Reasonable Stability2018

    • Author(s)
      W. Zeng, T. Y. Gopalakrishna, H. Phan, T. Tanaka, T. . Herng, J. Ding, A. Osuka, and J. Wu
    • Journal Title

      J. Am. Chem. Soc.

      Volume: 140 Issue: 43 Pages: 14054-14058

    • DOI

      10.1021/jacs.8b09075

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] “Quadruply Twisted Huckel Aromatic Dodecaphyrin”2018

    • Author(s)
      T. Soya, H. Mori, and A. Osuka
    • Journal Title

      Angew. Chem. Int. Ed.

      Volume: 57 Issue: 48 Pages: 15882-15886

    • DOI

      10.1002/anie.201811433

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] “meso-Triaryl-substituted Smaragdyrins: Facile Aromaticity Switching”2018

    • Author(s)
      D. Xie, Y. Liu, Y. Rao, G. Kim, M. Zhou, D. Yu, L. Xu, B. Yin, S. Liu, T. Tanaka, N. Aratani, A. Osuka, Q. Liu, D. Kim, and J. Song
    • Journal Title

      J. Am. Chem. Soc.

      Volume: 140 Issue: 48 Pages: 16553-16559

    • DOI

      10.1021/jacs.8b07973

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Subporpholactone, Subporpholactam, Imidazolosubporphyrin, and Iridium Complexes of Imidazolosubporphyrin: Formation of Iridium Carbene Complexes2017

    • Author(s)
      Yoshida Kota、Osuka Atsuhiro
    • Journal Title

      Angew. Chem. Int. Ed.

      Volume: 57 Issue: 1 Pages: 338-342

    • DOI

      10.1002/anie.201711166

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Porphyrin-Based Air-Stable Helical Radicals2017

    • Author(s)
      Kato Kenichi、Furukawa Ko、Mori Tadashi、Osuka Atsuhiro
    • Journal Title

      Chem. Eur. J.

      Volume: 24 Issue: 3 Pages: 572-575

    • DOI

      10.1002/chem.201705291

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] Metalation-induced formation of novel fused porphyrinoid dimers from tetrabromo-[36]octaphyrin via transannular bond formation2021

    • Author(s)
      Akito Nakai, Takayuki Tanaka, Atsuhiro Osuka
    • Organizer
      日本化学会第101春季年会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Synthesis of Novel Peripherally Fused Corannulenes via Quintuple Amination Reactions and Their Structural and Electronic Perturbations2021

    • Author(s)
      Koki Kise, Shota Ooi, Takayuki Tanaka, Atsuhiro Osuka
    • Organizer
      日本化学会第101春季年会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Metalation-induced formation of novel fused porphyrinoid dimers from tetrabromo-[36]octaphyrin via transannular bond formation2020

    • Author(s)
      Akito Nakai, Takayuki Tanaka, Atsuhiro Osuka
    • Organizer
      錯体化学会第70回討論会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Aza-crown-ether-incorporated subporphyrins with unique affinities to metal ions2020

    • Author(s)
      Koki Kise, Takayuki Tanaka, Atsuhiro Osuka
    • Organizer
      錯体化学会第70回討論会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 超ポルフィリンの化学2020

    • Author(s)
      大須賀篤弘
    • Organizer
      有機合成新春講演会
    • Related Report
      2019 Research-status Report
    • Invited
  • [Presentation] meta- and para-Phenylenediamine-fused Porphyrin Dimers: Synthesis and Magnetic Interactions in Their Dication Diradicals2019

    • Author(s)
      Kenichi Kato, Atsuhiro Osuka,
    • Organizer
      ISNA-18
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Stable (BIII-Subporphyrin-5-yl)dicyanomethyl Radicals2019

    • Author(s)
      Bellamkonda Adinarayana, Daiki Shimizu, Atsuhiro Osuka
    • Organizer
      ISNA-18
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Synthesis and properties of fused subporphyrins with β-nitrogen atoms2019

    • Author(s)
      Koki Kise, Atsuhiro Osuka
    • Organizer
      ISNA-18
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Syntheses and Properties of Novel Sandwich Complexes Using Gold(III) Hexaphyrin as a Ligand2019

    • Author(s)
      Akito Nakai, Shin-ichiro Ishida, Atsuhiro Osuka
    • Organizer
      ISNA-18
    • Related Report
      2019 Research-status Report
  • [Presentation] メゾ位とベータ位の修飾に基づくドナー・アクセプター型サブポルフィリンの合成と物性2019

    • Author(s)
      黄瀬光稀・大須賀篤弘
    • Organizer
      第30回基礎有機化学討論会
    • Related Report
      2019 Research-status Report
  • [Presentation] メゾ位に電子供与性の置換基を持つサブポルフィリン2019

    • Author(s)
      戸次洋佑・大須賀篤弘
    • Organizer
      第30回基礎有機化学討論会
    • Related Report
      2019 Research-status Report
  • [Presentation] ジアリールアミン縮環ポルフィリン二量体の合成と物性2019

    • Author(s)
      加藤研一・大須賀篤弘
    • Organizer
      第30回基礎有機化学討論会
    • Related Report
      2019 Research-status Report
  • [Presentation] ヘキサフィリンπ-ルテニウム錯体の合成と物性2019

    • Author(s)
      中井彬人・石田真一郎・大須賀篤弘
    • Organizer
      錯体化学会第69討論会
    • Related Report
      2019 Research-status Report
  • [Presentation] Stable Porphyrin Radicals2019

    • Author(s)
      大須賀篤弘
    • Organizer
      ISNA-18
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Fusion Chemistry of Porphyrinoids2019

    • Author(s)
      Atsuhiro Osuka
    • Organizer
      ACPP-1
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Stable Porphyrin Radicals2019

    • Author(s)
      Atsuhiro Osuka
    • Organizer
      18th ACC
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] ジポルフィリニルアミニルラジカル-ニッケル二核錯体とその配位誘起スピンクロスオーバー挙動2019

    • Author(s)
      清水大貴・大須賀篤弘
    • Organizer
      日本化学会第99春季年会
    • Related Report
      2018 Research-status Report
  • [Presentation] 求核置換反応を用いた5,10-ジアザポルフィリンの合成2019

    • Author(s)
      梅谷将隆・田中隆行・大須賀篤弘
    • Organizer
      日本化学会第99春季年会
    • Related Report
      2018 Research-status Report
  • [Presentation] ジアリールアミン縮環ポルフィリン二量体の合成とジカチオンジラジカル種における分子内磁性相互作用2019

    • Author(s)
      加藤研一・大須賀篤弘
    • Organizer
      日本化学会第99春季年会
    • Related Report
      2018 Research-status Report
  • [Presentation] メゾ位にジフェニルアミノ基を有するコロール誘導体の合成2019

    • Author(s)
      植田賢人・田中隆行・大須賀篤弘
    • Organizer
      日本化学会第99春季年会
    • Related Report
      2018 Research-status Report
  • [Presentation] 単一分子蛍光による力解析に向けた柔軟なV字型メカノフォアの開発2019

    • Author(s)
      山角拓也・後藤祐真・Martin Vacha・齊藤尚平・大須賀篤弘
    • Organizer
      日本化学会第99春季年会
    • Related Report
      2018 Research-status Report
  • [Presentation] キノキサリン縮環サブポルフィリン類の合成と物性2019

    • Author(s)
      黄瀬光稀・大須賀篤弘
    • Organizer
      日本化学会第99春季年会
    • Related Report
      2018 Research-status Report
  • [Presentation] π拡張した発光性7員環オキセピンの励起状態における構造平面化2019

    • Author(s)
      小谷亮太・Liu Pengpeng・齊藤尚平・大須賀篤弘
    • Organizer
      日本化学会第99春季年会
    • Related Report
      2018 Research-status Report
  • [Presentation] ヘキサフィリン金二核錯体を配位子とした新規なダブルデッカー錯体の合成と物性2019

    • Author(s)
      中井彬人・石田真一郎・大須賀篤弘
    • Organizer
      日本化学会第99春季年会
    • Related Report
      2018 Research-status Report
  • [Presentation] 羽ばたく蛍光分子の金属錯体形成および刺激応答性2019

    • Author(s)
      北鹿渡秀嗣・齊藤尚平・大須賀篤弘
    • Organizer
      日本化学会第99春季年会
    • Related Report
      2018 Research-status Report
  • [Presentation] 新規ヘテロ[8]サーキュレン分子の合成とその物性2019

    • Author(s)
      松尾悠佑・黄瀬光稀・田中隆行・大須賀篤弘
    • Organizer
      日本化学会第99春季年会
    • Related Report
      2018 Research-status Report
  • [Presentation] 8の字型オクタフィリンGe二核錯体の合成とそのキラル特性2019

    • Author(s)
      水藤泰介・井澤主水・清水大貴・田中隆行・大須賀篤弘
    • Organizer
      日本化学会第99春季年会
    • Related Report
      2018 Research-status Report
  • [Presentation] ペリレンイミド骨格をもつ羽ばたく蛍光分子の開発と励起状態ダイナミクス2019

    • Author(s)
      木村 僚・劉 鵬鵬・倉持 光・田原太平・齊藤尚平・大須賀篤弘
    • Organizer
      日本化学会第99春季年会
    • Related Report
      2018 Research-status Report
  • [Presentation] アセチレン及びトランスエチレン架橋サブポルフィリン二量体の合成と物性2019

    • Author(s)
      戸次洋佑・大須賀篤弘
    • Organizer
      日本化学会第99春季年会
    • Related Report
      2018 Research-status Report
  • [Presentation] Stable Porphyrin Radicals2018

    • Author(s)
      Atsuhiro Osuka,Kenichi Kato, Daiki Shimizu
    • Organizer
      ICPP10
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] u-Oxo-Bridged Dimers of Metallocorroles2018

    • Author(s)
      Takayuki Tanaka,Kento Ueta,Shota Ooi,Atsuhiro Osuka
    • Organizer
      ICPP10
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] 1,2-Phenylene-Inserted porphyrin Arch-Tape Dimers2018

    • Author(s)
      Norihito Fukui,Atsuhiro Osuka
    • Organizer
      ICPP10
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] A Benzene-1,3,5-triaminyl Radical Fused with Zn(Ⅱ)-Porphyrins;Rmarkable Stability and High Spin Quartet Ground State2018

    • Author(s)
      Daiki Shimizu,Atsuhiro Osuka
    • Organizer
      ICPP10
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Stable Trimethylenemethane Diradicak Embedded in Porphyrin-Based Fused π-Framework2018

    • Author(s)
      Kenichi Kato,Ko Fukuzawa,Atsuhiro Osuka
    • Organizer
      ICPP10
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Synthesis of Novel Heteroporphyrinoids Using Dibromotripyrrin as a Precursor2018

    • Author(s)
      Masataka Umetani,Takayuki Tanaka,AtsuhiroOsuka
    • Organizer
      ICPP10
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] meso-Aryl Corrole Silicon(Ⅳ)Complexes2018

    • Author(s)
      Kento Ueta,Masaya Fukuda,Gakhyun Kim,Soji Shimizu,Takayuki Tanaka,Dongho Kim,Atsuhiro Osuka
    • Organizer
      ICPP10
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Synthesis and Characterization of Diarylamine-Fused Subporphyrins2018

    • Author(s)
      Koki Kise,AtsuhironOsuka
    • Organizer
      ICPP10
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Synthesis and Properties of Phenylene-Bridged Porphyrin meso-Oxy Radical Oligomers2018

    • Author(s)
      Takayuki Yamamoto,Daiki Shimizu,Ko Furukawa,Atsuhiro Osuka
    • Organizer
      ICPP10
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Fusion Chemistry of Porphyrinoids2018

    • Author(s)
      大須賀篤弘
    • Organizer
      有機合成化学協会中国四国支部パネル討論会
    • Related Report
      2018 Research-status Report
    • Invited
  • [Presentation] Synthesis and Properties of Quadruply Twisted Huckel Aromatic Molecules2018

    • Author(s)
      Takanori Soya, Atsuhiro Osuka
    • Organizer
      CURO-Pi Ⅲ
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] "ポルフィリンによって安 定化されたアミニルラジカルの 合成と物性"2018

    • Author(s)
      清水大貴・大須賀篤弘
    • Organizer
      第29回基礎有機化学討論会
    • Related Report
      2018 Research-status Report
  • [Presentation] メゾーメゾ結合コロール二量体の酸化反応機構2018

    • Author(s)
      大井翔太・田中隆行・大須賀篤弘
    • Organizer
      第29回基礎有機化学討論会
    • Related Report
      2018 Research-status Report
  • [Presentation] ジブロモトリピリンを前駆体に用いた新しいヘテロポルフィリノイド合成2018

    • Author(s)
      梅谷将隆・田中隆行・大須賀篤弘
    • Organizer
      第29回基礎有機化学討論会
    • Related Report
      2018 Research-status Report
  • [Presentation] ポルフィリンを基盤とした縮環電子系によるトリメチレンメタン三重項ジラジカルの大幅な安定化とその物性2018

    • Author(s)
      加藤研一・古川貢・大須賀篤弘
    • Organizer
      第29回基礎有機化学討論会
    • Related Report
      2018 Research-status Report
  • [Presentation] メゾ-ニトロコロールの合成と物性2018

    • Author(s)
      植田賢人・田中隆行・大須賀篤弘
    • Organizer
      第29回基礎有機化学討論会
    • Related Report
      2018 Research-status Report
  • [Presentation] 二か所および三か所のメゾ位が無置換のサブポルフィリンの合成と物性解明2018

    • Author(s)
      黄瀬光稀・吉田康太・小谷亮太・清水大貴・大須賀篤弘
    • Organizer
      第29回基礎有機化学討論会
    • Related Report
      2018 Research-status Report
  • [Presentation] テトラアミノジベンゾCOT前駆体を用いたフェナジン縮環FLAP分子の合成2018

    • Author(s)
      櫛田亜希・阿知波亮・齊藤尚平・大須賀篤弘
    • Organizer
      第29回基礎有機化学討論会
    • Related Report
      2018 Research-status Report
  • [Presentation] メゾ-メゾ直結ヘキサフィリン二量体の合成2018

    • Author(s)
      中井彬人・井澤主水・大須賀篤弘
    • Organizer
      第29回基礎有機化学討論会
    • Related Report
      2018 Research-status Report
  • [Presentation] メゾリチオ化を鍵とした新規メゾ位修飾サブポルフィリンの合成と物性2018

    • Author(s)
      戸次洋佑・清水大貴・藤本圭佑・大須賀篤弘
    • Organizer
      第29回基礎有機化学討論会
    • Related Report
      2018 Research-status Report
  • [Presentation] Stable Porphyrin Radicals2018

    • Author(s)
      Atsuhiro Osuka
    • Organizer
      the 3rd annual Anslyn-Iverson-Sessler (AIS) Lecture
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Stable Porphyrin Radicals2018

    • Author(s)
      Atsuhiro Osuka
    • Organizer
      10th Singapore International Chemistry Conference (SICC10)
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] A Benzene-1,3,5-Triaminyl Radical Fused with Zn(II)-Porphyrins: Remarkable Stability and High Spin Quartet Ground State2018

    • Author(s)
      Daiki Shimizu, Atsuhiro Osuka
    • Organizer
      10th Singapore International Chemistry Conference (SICC10)
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] A Stable Trimethylenemethane Triplet Diradical Based on a Trimeric Porphyrin Fused π-System2018

    • Author(s)
      Kenichi Kato, Ko Furukawa, Atsuhiro Osuka
    • Organizer
      10th Singapore International Chemistry Conference (SICC10)
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] コロール典型元素錯体20182018

    • Author(s)
      田中隆行・植田賢人・大井翔太・大須賀篤弘
    • Organizer
      第45回有機典型元素化学討論会
    • Related Report
      2018 Research-status Report

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Published: 2018-07-25   Modified: 2022-01-27  

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