π共役構造を鍵とした配位アシンメトリー錯体分子の幾何構造機能の創出

• Project Area: Coordination Asymmetry: Design of Asymmetric Coordination Sphere and Anisotropic Assembly for the Creation of Functional Molecules
• Project/Area Number: 19H04586
• Research Category: Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
• Allocation Type: Single-year Grants
• Review Section: Science and Engineering
• Research Institution: Kyushu University
• Principal Investigator: 石田 真敏 九州大学, 工学研究院, 助教 (60706951)
• Project Period (FY): 2019-04-01 – 2021-03-31
• Project Status: Completed (Fiscal Year 2020)
• Budget Amount: ¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000); Fiscal Year 2020: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000); Fiscal Year 2019: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
• Keywords: π共役 / キラリティー / オリゴピロール / 金属錯体 / 幾何構造 / キラリティ / トポロジカルキラリティ / 幾何構造キラリティ

Outline of Research at the Start

本研究の主となる概要は、既知の代表的なトポロジカルなキラル骨格に「導電性や近赤外光物性」等の機能を附与させた新奇なキラル分子材料の開発である。具体的なターゲットとして、らせん状に巻かれたコイル状骨格に共役したπ軌道を組み込んで、コイル内部に複数の常磁性金属イオンを配位し、固定された螺旋構造を形成することで、未踏のソレノイド分子創製の可能性を示す材料フロンティアになると期待される。

Outline of Annual Research Achievements

ヘリカル/ノット/メビウスリングなどの数学的幾何学理論に基づく物質科学、およびその形状特有の高度機能を発現する分子科学が近年目覚ましく発展している。これら特異なキラル構造にπ共役骨格を組み込むことで、新たな光機能性マテリアルとして、刺激応答センサー、不斉認識プローブ等の応用展開が期待される。
本研究計画の次年度においては、新たな合成アプローチによる、金属塩との反応によってヘリカル状のねじれた2種のN混乱ポルフィリン二量体のワンポット合成に成功した。この特異なπ共役骨格に起因する巨大π共役系の近赤外光吸収帯は1000nmを超え、大きな光音響信号を示す色素群としても機能する化合物であることを見出した。
さらに、前年度までに報告していた銅コロール異性体の酸化的反応性を検討する中で、内環炭素部位で共有結合した積層二量体が生じることを見出した。その構造に着目すると、sp3炭素部位は不斉中心を有しており、ラセミ化することなく光学分割することが可能であり、コロール間の励起子カップリングによって近赤外領域にまで伸長したコットン効果を示すことを明らかにした。この時、コロール配位子の菅周辺部位を修飾した誘導体を用いることで、軸不斉を持つ積層二量体が生じることも見出した。
領域内共同研究においては、A0の井本グループと共同で、様々な置換基を有する単座ヒ素配位子をもちいてエチニル置換ポルフィリンとの銅フリー薗頭クロスカップリング反応を検討した結果、比較的高い活性があることを見出した。

Research Progress Status

令和2年度が最終年度であるため、記入しない。

Strategy for Future Research Activity

令和2年度が最終年度であるため、記入しない。

Research Products

• [Int'l Joint Research] ECUST(中国)
• [Int'l Joint Research] Yonsei University(韓国)
• [Int'l Joint Research] GITAM(インド)
• [Int'l Joint Research] University of Texas at Austin(米国)
• [Int'l Joint Research] University of Southern Denmark(デンマーク)
• [Int'l Joint Research] ECUST(中国)
• [Int'l Joint Research] Yonsei University(韓国)
• [Journal Article] Benzo‐Tetrathiafulvalene‐ (BTTF‐) Annulated Expanded Porphyrins: Potential Next‐Generation Multielectron Reservoirs (2021)
  • Author(s): Jana Atanu、Ishida Masatoshi、Furuta Hiroyuki
  • Journal Title: Chemistry A European Journal Volume: 27 Issue: 13 Pages: 4466-4472
  • DOI: 10.1002/chem.202005021
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Metal complexes of 5,10,15-tris(pentafluorophenyl)-20-pyrrolyl N-confused porphyrin and its meso-pyrrolyl-bridged dimers: Synthesis and optical properties (2021)
  • Author(s): Yamasumi Kazuhisa、Mori Shigeki、Tanaka Takayuki、Ishida Masatoshi、Furuta Hiroyuki
  • Journal Title: Journal of Porphyrins and Phthalocyanines Volume: 25 Issue: 05n06 Pages: 447-455
  • DOI: 10.1142/s1088424621500255
  • Peer Reviewed
• [Journal Article] Chiral Interlocked Corrole Dimers Directly Linked at Inner Carbon Atoms of Confused Pyrrole Rings (2021)
  • Author(s): Kumar Maurya Yogesh、Wei Pingchun、Shimada Takahide、Yamasumi Kazuhisa、Mori Shigeki、Furukawa Ko、Kusaba Hajime、Ishihara Tatsumi、Xie Yongshu、Ishida Masatoshi、Furuta Hiroyuki
  • Journal Title: Chemistry An Asian Journal Volume: 16 Issue: 7 Pages: 743-747
  • DOI: 10.1002/asia.202100083
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Solvent-Controlled Self-Assembled Oligopyrrolic Receptor (2021)
  • Author(s): Wang Fei、Liang Kejiang、Larsen Mads Christian、Bahring Steffen、Ishida Masatoshi、Furuta Hiroyuki、Jana Atanu
  • Journal Title: Molecules Volume: 26 Issue: 6 Pages: 1771-1771
  • DOI: 10.3390/molecules26061771
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Iridium Complex of N‐Fused Bilatrienone: Oxidative Cleavage of N‐Fused Porphyrin Induced by Iridium‐Cyclooctadiene Complexation (2021)
  • Author(s): Abraham Jibin Alex、Mori Shigeki、Ishida Masatoshi、Furuta Hiroyuki
  • Journal Title: Chemistry A European Journal Volume: 27 Issue: 32 Pages: 8268-8272
  • DOI: 10.1002/chem.202100789
  • Peer Reviewed
• [Journal Article] Semiconducting Supramolecular Organic Frameworks Assembled from a Near-Infrared Fluorescent Macrocyclic Probe and Fullerenes (2020)
  • Author(s): Kaur Ramandeep、Sen Sajal、Larsen Mads Christian、Tavares Luciana、Kjelstrup-Hansen Jakob、Ishida Masatoshi、Zieleniewska Anna、Lynch Vincent M.、Bohring Steffen、Guldi Dirk M.、Sessler Jonathan L.、Jana Atanu
  • Journal Title: Journal of the American Chemical Society Volume: 142 Issue: 26 Pages: 11497-11505
  • DOI: 10.1021/jacs.0c03699
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Synthesis, Photophysical Properties and Computational Studies of beta‐Substituted Porphyrin Dyads (2020)
  • Author(s): Kesavan Praseetha E.、Pandey Vijayalakshmi、Ishida Masatoshi、Furuta Hiroyuki、Mori Shigeki、Gupta Iti
  • Journal Title: Chemistry An Asian Journal Volume: 15 Issue: 13 Pages: 2015-2028
  • DOI: 10.1002/asia.202000463
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Copper 1,19‐Diaza‐21,24‐dicarbacorrole: A Corrole Analogue with an N-N Linkage Stabilizes a Ground‐State Singlet Organocopper Species (2020)
  • Author(s): Basumatary Biju、Hashiguchi Ikuho、Mori Shigeki、Shimizu Soji、Ishida Masatoshi、Furuta Hiroyuki
  • Journal Title: Angewandte Chemie International Edition Volume: 59 Issue: 37 Pages: 15897-15901
  • DOI: 10.1002/anie.202005167
  • Peer Reviewed
• [Journal Article] Near‐Infrared‐III‐Absorbing and ‐Emitting Dyes: Energy‐Gap Engineering of Expanded Porphyrinoids via Metallation (2020)
  • Author(s): Wang Yue、Ogasahara Koki、Tomihama Daisuke、Mysliborski Radomir、Ishida Masatoshi、Hong Yongseok、Notsuka Yusuke、Yamaoka Yoshihisa、Murayama Tomotaka、Muranaka Atsuya、Uchiyama Masanobu、Mori Shigeki、Yasutake Yuhsuke、Fukatsu Susumu、Kim Dongho、Furuta Hiroyuki
  • Journal Title: Angewandte Chemie International Edition Volume: 59 Issue: 37 Pages: 16161-16166
  • DOI: 10.1002/anie.202006026
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Fundamental Study on Arsenic(III) Halides (AsX3; X = Br, I) toward the Construction of C3-Symmetrical Monodentate Arsenic Ligands (2020)
  • Author(s): Tanaka Susumu、Konishi Masafumi、Imoto Hiroaki、Nakamura Yuma、Ishida Masatoshi、Furuta Hiroyuki、Naka Kensuke
  • Journal Title: Inorganic Chemistry Volume: 59 Issue: 14 Pages: 9587-9593
  • DOI: 10.1021/acs.inorgchem.0c00598
  • Peer Reviewed
• [Journal Article] Synthesis of Helically π‐Extended N‐Confused Porphyrin Dimer via meso‐Bipyrrole‐Bridge with Near‐Infrared‐II Absorption Capability (2020)
  • Author(s): Yamasumi Kazuhisa、Notsuka Yusuke、Yamaoka Yoshihisa、Mori Shigeki、Ishida Masatoshi、Furuta Hiroyuki
  • Journal Title: Chemistry A European Journal Volume: 26 Issue: 60 Pages: 13590-13594
  • DOI: 10.1002/chem.202002406
  • Peer Reviewed
• [Journal Article] NH Tautomerism of N-Confused Porphyrin: Solvent/Substituent Effects and Isomerization Mechanism (2020)
  • Author(s): Tomoya Ishizuka, Ryuichi Sakashita, Osamu Iwanaga, Tatsuki Morimoto, Shigeki Mori, Masatoshi Ishida, Motoki Toganoh, Kiyonori Takegoshi, Atsuhiro Osuka, Hiroyuki Furuta
  • Journal Title: The Journal of Physical Chemistry A Volume: 124 Issue: 28 Pages: 5756-5769
  • DOI: 10.1021/acs.jpca.0c04779
  • Peer Reviewed
• [Journal Article] Expanded N-Confused Phlorin: A Platform for a Multiply Fused Polycyclic Ring System via Oxidation within the Macrocycle (2020)
  • Author(s): Li Chengjie、Li Qizhao、Shao Jiewei、Tong Zhangfa、Ishida Masatoshi、Baryshnikov Glib、Agren Hans、Furuta Hiroyuki、Xie Yongshu
  • Journal Title: Journal of the American Chemical Society Volume: 142 Issue: 40 Pages: 17195-17205
  • DOI: 10.1021/jacs.0c09572
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] N‐Confused Phlorin‐Prodigiosin Chimera: meso ‐Aryl Oxidation and π‐Extension Triggered by Peripheral Coordination (2020)
  • Author(s): Su Guangxian、Li Qizhao、Ishida Masatoshi、Li Chengjie、Sha Feng、Wu Xin‐Yan、Wang Lu、Baryshnikov Glib、Li Dawei、Agren Hans、Furuta Hiroyuki、Xie Yongshu
  • Journal Title: Angewandte Chemie International Edition Volume: 59 Issue: 4 Pages: 1537-1541
  • DOI: 10.1002/anie.201913290
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Tripyrrin-armed isosmaragdyrins: synthesis, heterodinuclear coordination, and protonation-triggered helical inversion (2020)
  • Author(s): Li Chengjie、Zhang Kai、Ishida Masatoshi、Li Qizhao、Shimomura Keito、Baryshnikov Glib、Li Xin、Savage Mathew、Wu Xin-Yan、Yang Sihai、Furuta Hiroyuki、Xie Yongshu
  • Journal Title: Chemical Science Volume: 11 Issue: 10 Pages: 2790-2795
  • DOI: 10.1039/c9sc06197e
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Tungsten(VI) Complex of N‐Fused Porphyrin Absorbing Near‐Infrared Light beyond 1000 nm (2020)
  • Author(s): Yamamoto Takaaki、Abraham Jibin Alex、Mori Shigeki、Toganoh Motoki、Shimizu Soji、Ishida Masatoshi、Furuta Hiroyuki
  • Journal Title: Chemistry An Asian Journal Volume: 15 Issue: 6 Pages: 748-752
  • DOI: 10.1002/asia.202000014
  • Peer Reviewed
• [Journal Article] Bis-Metal Complexes of Doubly N-Confused Dioxohexaphyrins as Potential Near-Infrared-II Photoacoustic Dyes (2020)
  • Author(s): Shimomura Keito、Kai Hiroto、Nakamura Yuma、Hong Yongseok、Mori Shigeki、Miki Koji、Ohe Kouichi、Notsuka Yusuke、Yamaoka Yoshihisa、Ishida Masatoshi、Kim Dongho、Furuta Hiroyuki
  • Journal Title: Journal of the American Chemical Society Volume: 142 Issue: 9 Pages: 4429-4437
  • DOI: 10.1021/jacs.9b13475
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Bis-palladium(II) complex of doubly N-confused octaphyrin(1.1.1.1.1.1.1.1): Mobius aromaticity and chiroptical properties (2020)
  • Author(s): Basumatary Biju、Mitsuno Koki、Ishida Masatoshi、Furuta Hiroyuki
  • Journal Title: Journal of Porphyrins and Phthalocyanines Volume: 24 Issue: 01n03 Pages: 416-423
  • DOI: 10.1142/s1088424619501116
  • Peer Reviewed
• [Journal Article] Regioselectively α- and β-alkynylated BODIPY dyes via gold(I)-catalyzed direct C-H functionalization and their photophysical properties (2020)
  • Author(s): Shimada Takahide、Mori Shigeki、Ishida Masatoshi、Furuta Hiroyuki
  • Journal Title: Beilstein Journal of Organic Chemistry Volume: 16 Pages: 587-595
  • DOI: 10.3762/bjoc.16.53
  • Peer Reviewed / Open Access
• [Journal Article] Synthesis of a Black Dye with Absorption Capabilities Across the Visible-to-Near-Infrared Region: A MO-Mixing Approach via Heterometal Coordination of Expanded Porphyrinoid (2020)
  • Author(s): Wang Yue、Kai Hiroto、Ishida Masatoshi、Gokulnath Sabapathi、Mori Shigeki、Murayama Tomotaka、Muranaka Atsuya、Uchiyama Masanobu、Yasutake Yuhsuke、Fukatsu Susumu、Notsuka Yusuke、Yamaoka Yoshihisa、Hanafusa Mamiko、Yoshizawa Michito、Kim Gakhyun、Kim Dongho、Furuta Hiroyuki
  • Journal Title: Journal of the American Chemical Society Volume: 142 Issue: 14 Pages: 6807-6813
  • DOI: 10.1021/jacs.0c01824
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Dibenzoarsepins: Planarization of 8π‐Electron System in the Lowest Singlet Excited State (2019)
  • Author(s): Kawashima Ikuo、Imoto Hiroaki、Ishida Masatoshi、Furuta Hiroyuki、Yamamoto Shunsuke、Mitsuishi Masaya、Tanaka Susumu、Fujii Toshiki、Naka Kensuke
  • Journal Title: Angewandte Chemie International Edition Volume: 58 Issue: 34 Pages: 11686-11690
  • DOI: 10.1002/anie.201904882
  • Peer Reviewed
• [Presentation] アルキニル部位を骨格に用いた拡張π共役色素の合成 (2021)
  • Author(s): 佐藤優真・石田真敏・古田弘幸
  • Organizer: 日本化学会 第101春季年会
• [Presentation] Synthesis and Characterization of N-Fused Porphyrin Iridium Complexes (2021)
  • Author(s): Jibin Alex Abraham, Masatoshi Ishida, Hiroyuki Furuta
  • Organizer: 日本化学会 第101春季年会
• [Presentation] N-混乱ポルフィリンルテニウムμ-オキソ二量体の合成と環回転 (2021)
  • Author(s): 岩永 修, 福山 和毅, 宮﨑 隆聡, 石田 真敏, 古田 弘幸
  • Organizer: 日本化学会 第101春季年会
• [Presentation] コバルトベンゾノロール錯体の電子構造と電気化学的水素発生 (2021)
  • Author(s): 橋口 育歩, 石田 真敏, 古田 弘幸
  • Organizer: 日本化学会 第101春季年会
• [Presentation] Synthesis and Ring Rotation of Ruthenium μ-Oxo N-Confused Porphyrin Dimer (2021)
  • Author(s): Osamu Iwanaga, Kazuki Fukuyama, Takaaki Miyazaki, Masatoshi Ishida, Hiroyuki Furuta
  • Organizer: 第31回万有福岡シンポジウム
• [Presentation] Copper 1,19-Diazadibenzonorrole: Rational Synthesis of a Porphyrin Analogue Containing N-N Direct Linkage (2021)
  • Author(s): Biju Basumatary, Masatoshi Ishida, Hiroyuki Furuta
  • Organizer: International Conference on Porphyrins and Phthalocyanines -11
  • Int'l Joint Research
• [Presentation] Ring Rotation Behavior of Ruthenium N-Confused Porphyrin [mu]-Oxo Dimers (2021)
  • Author(s): Osamu Iwanaga, Kazuki Fukuyama, Takaaki Miyazaki, Masatoshi Ishida, Hiroyuki Furuta
  • Organizer: International Conference on Porphyrins and Phthalocyanines -11
  • Int'l Joint Research
• [Presentation] Synthesis of α- and β-Alkynylated BODIPYs via Gold(I)-catalyzed Direct C-H Functionalization and Their Photophysical Properties (2021)
  • Author(s): Takahide Shimada, Masatoshi Ishida, Hiroyuki Furuta
  • Organizer: International Conference on Porphyrins and Phthalocyanines -11
  • Int'l Joint Research
• [Presentation] Doubly N-Confused Dioxohexaphyrins Serve as Potential Second Near- Infrared Photoacoustic Dyes (2021)
  • Author(s): Masatoshi Ishida
  • Organizer: International Conference on Porphyrins and Phthalocyanines -11
  • Int'l Joint Research / Invited
• [Presentation] N-Confused Hexaphyrins Serve as Potential Second Near-Infrared Chromophores (2020)
  • Author(s): Masatoshi Ishida
  • Organizer: Virtual Conference on Recent Advances in bis and tetra-Pyrrolic Molecular Materials
  • Int'l Joint Research / Invited
• [Presentation] Synthesis and Characterization of N-fused Porphyrin Iridiuml Complexes toward Catalysis (2020)
  • Author(s): Jibin Alex Abrahum、Masatoshi Ishida、Hiroyuki Furuta
  • Organizer: Virtual Conference on Recent Advances in bis and tetra-Pyrrolic Molecular Materials
  • Int'l Joint Research
• [Presentation] Redox Property of N-Confused Porphyrin Dimeric Complexes (2020)
  • Author(s): Osamu IWANAGA, Ritesh NANDY, Takaaki MIYAZAKI, Masatoshi ISHIDA, Hiroyuki FURUTA
  • Organizer: 錯体化学会第70回討論会
• [Presentation] 芳香族C-H部位の直接アルキニル化反応を用いたエチニル 置換BODIPY色素の位置選択的合成および光物性 (2020)
  • Author(s): 嶋田隆秀、石田真敏、古田弘幸
  • Organizer: 第117回有機合成シンポジウム
• [Presentation] Synthesis of a Black Dye with Absorption Capabilities Across the Visible-to-Near-Infrared Region: A MO-Mixing Approach via Heterometal Coordination of Expanded Porphyrinoid (2020)
  • Author(s): Yue Wang, Hiroto Kai, Masatoshi Ishida, Hiroyuki Furuta
  • Organizer: 第30回記念万有福岡シンポジウム
• [Presentation] 芳香族C-H部位の直接アルキニル化反応によるBODIPY誘導体の合成および光物性 (2020)
  • Author(s): 嶋田隆秀、石田真敏、古田弘幸
  • Organizer: 基礎有機化学会 若手オンラインシンポジウム
• [Presentation] N-Confused Hexaphyrins: Potential Functional Materials (2020)
  • Author(s): Masatoshi Ishida
  • Organizer: International e-Conference of ADVANCES IN SCIENCE AND TECHNOLOGY FOR BETTERMENT OF HEALTH, ENVIRONMENT AND ENERGY
  • Int'l Joint Research / Invited
• [Presentation] N-混乱ポルフィリン二量体二核コバルト錯体の電気化学的評価 (2020)
  • Author(s): 岩永修、宮﨑隆聡、石田真敏、古田弘幸
  • Organizer: 日本化学会第100春季年会
• [Presentation] 芳香族C-H部位の直接アルキニル化反応によるBODIPY色素の合成および光物性 (2020)
  • Author(s): 嶋田 隆秀、石田 真敏、古田 弘幸
  • Organizer: 日本化学会第100春季年会
• [Presentation] コバルトベンゾノロール錯体の電子構造と酸化還元特性 (2020)
  • Author(s): 橋口 育歩、石田 真敏、古田 弘幸
  • Organizer: 日本化学会第100春季年会
• [Presentation] ルテニウムN-混乱ポルフィリンの反応性：軸配位子2-ヘテロ原子置換ピリジンに対する位置選択的連結 (2019)
  • Author(s): 福山和毅、 宮﨑隆聡、真下峻一、出口裕也、石田真敏、森重樹、古田弘幸
  • Organizer: 第29回万有福岡シンポジウム
• [Presentation] "芳香族C-H部位の直接アルキニル化反応を鍵とした拡張π共役系色素の 合成と光物性" (2019)
  • Author(s): 嶋田隆秀, 石田真敏、古田弘幸
  • Organizer: 第56回化学関連支部合同九州大会
• [Presentation] コバルトベンゾノロール錯体の合成と酸化還元特性 (2019)
  • Author(s): 橋口育歩、石田真敏、古田弘幸
  • Organizer: 第56回化学関連支部合同九州大会
• [Presentation] "Development of a Novel Blackened Porphyrinoid by N-Confusion Modification and Hetero-Metalation " (2019)
  • Author(s): Yue Wang, Daisuke Tomihama, Masatoshi Ishida, and Hiroyuki Furuta
  • Organizer: 18th International Symposium on Novel Aromatic Compounds
  • Int'l Joint Research
• [Presentation] Redox Properties of α,α-Linked N-Confused Porphyrin Dimer (2019)
  • Author(s): 岩永修、宮﨑隆聡、石田真敏、古田弘幸
  • Organizer: 錯体化学会第69回討論会
• [Presentation] "芳香族C-H部位の直接アルキニル化反応を鍵とした拡張π共役系色素の 合成と光物性" (2019)
  • Author(s): 嶋田隆秀, 石田真敏、古田弘幸
  • Organizer: 第31回若手研究者のためのセミナー
• [Presentation] N-混乱オキソヘキサフィリンヘテロ金属錯体を基盤とした黒色色素の開発 (2019)
  • Author(s): 石田真敏・王越・古田弘幸
  • Organizer: 錯体化学会第69回討論会
• [Presentation] ルテニウムN-混乱ポルフィリンの反応性と触媒評価 (2019)
  • Author(s): 福山和毅、 宮﨑隆聡、石田真敏、森重樹、古田弘幸
  • Organizer: 錯体化学会第69回討論会
• [Presentation] Synthesis and Characterization of N-Fused Porphyrin Rhodium Complexes towards Catalytic Application (2019)
  • Author(s): Jibin Alex Abraham, Masatoshi Ishida and Hiroyuki Furuta
  • Organizer: 錯体化学会第69回討論会
• [Presentation] コバルトベンゾノロール錯体の合成と酸化還元特性 (2019)
  • Author(s): 橋口育歩、石田真敏、古田弘幸
  • Organizer: 錯体化学会第69回討論会
• [Presentation] コバルトベンゾノロール錯体の合成と酸化還元特性 (2019)
  • Author(s): 橋口育歩、石田真敏、古田弘幸
  • Organizer: 第31回若手研究者のためのセミナー
• [Presentation] "芳香族C-H部位の直接アルキニル化反応を鍵とした拡張π共役系色素の 合成と光物性" (2019)
  • Author(s): 嶋田隆秀, 石田真敏、古田弘幸
  • Organizer: 第30回基礎有機化学討論会
• [Presentation] "二重N-混乱ジオキソヘキサフィリンを基盤とした短波赤外吸収色素の合成 と光音響分光特性" (2019)
  • Author(s): 甲斐 寛人、石田 真敏、古田 弘幸
  • Organizer: 第30回基礎有機化学討論会
• [Presentation] Synthesis, Characterization and Reactivity of a Linear Tetrapyrrolic organocopper(III) (2019)
  • Author(s): Biju Basumatary, Masatoshi Ishida and Hiroyuki Furuta
  • Organizer: 第30回基礎有機化学討論会
• [Presentation] Structure and Property of N-Confused Porphyrin Dimer Metal Complexes (2019)
  • Author(s): Osamu Iwanaga, Takaaki Miyazaki, Masatoshi Ishida, Hiroyuki Furuta
  • Organizer: 7TH ASIAN CONFERENCE ON COORDINATION CHEMISTRY
  • Int'l Joint Research
• [Presentation] Synthesis of Near-Infrared-II Dyes based on Periphery π-Extended Doubly N-confused Dioxohexaphyrins (2019)
  • Author(s): Hitoro Kai, Masatoshi Ishida, Hiroyuki Futura
  • Organizer: 7TH ASIAN CONFERENCE ON COORDINATION CHEMISTRY
  • Int'l Joint Research
• [Presentation] Synthesis and Redox-Induced Conformational Change of Doubly N-Confused Heptaphyrins (2019)
  • Author(s): Kosuke Ito, Masatoshi Ishida, Hiroyuki Furuta
  • Organizer: 7TH ASIAN CONFERENCE ON COORDINATION CHEMISTRY
  • Int'l Joint Research
• [Presentation] Synthesis and Properties of Silicon(IV) Coordinated N-Confused Hexaphyrin Analogue as a Novel Near-Infrared-II Dye (2019)
  • Author(s): Yue Wang, Masatoshi Ishida, and Hiroyuki Furuta
  • Organizer: 第46回有機典型元素化学討論会
• [Presentation] 「N-混乱修飾法」を鍵とした機能性π共役ポルフィリン色素の創製 (2019)
  • Author(s): 石田 真敏
  • Organizer: 第10回丸山記念研究奨励賞受賞講演
  • Invited
• [Presentation] Synthesis of a Blackened Expanded Porphyrinoid by N-Confusion Modification and Hetero-Metalation (2019)
  • Author(s): Masatoshi Ishida
  • Organizer: 7TH ASIAN CONFERENCE ON COORDINATION CHEMISTRY
  • Int'l Joint Research