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プロトン化ポルフィリンを基盤とする超分子構造創発

Publicly Offered Research

Project AreaEmergent Chemistry of Nano-scale Molecular System
Project/Area Number 23111703
Research Category

Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)

Allocation TypeSingle-year Grants
Review Section Science and Engineering
Research InstitutionUniversity of Tsukuba

Principal Investigator

小島 隆彦  筑波大学, 数理物質系, 教授 (20264012)

Project Period (FY) 2011-04-01 – 2013-03-31
Project Status Completed (Fiscal Year 2012)
Budget Amount *help
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2012: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Fiscal Year 2011: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Keywords超分子化学 / 結晶工学 / ポルフィリン / 光誘起電子移動 / 金属錯体 / 非平面性ポルフィリン / 水素結合 / 超分子構造
Outline of Annual Research Achievements

光誘起電子移動を利用した、光エネルギーから化学エネルギーへの変換は、人工光合成系として現在、非常に注目されている。特に最近では、光増感剤を用いた光酸化触媒系の構築が盛んになされている。本年度は、サドル型に歪んだ構造を持つドデカフェニルポルフィリン(H2DPP)のジプロトン化体 ([H4DPP]2+)が、非常に高い還元電位を有することを利用し、[H4DPP]2+を光増感剤兼電子伝達剤とし、酸化触媒能を有するルテニウム錯体に共有結合を用いて導入した、新規光酸化触媒系の構築を目指した。
本研究では、[H4DPP]2+のメソ位のフェニル基に対して、2,2;6',6"-terpyridine (terpy)を導入し、これを2,2'-ビピリジル(bpy)を配位子に持つルテニウムに配位させることで、二元系分子、[H4DPP-RuCl(terpy)(bpy)]3+を構築した。この二元系の合成は、まず4つあるメソ位フェニル基のパラ位の1つに、ブロモ基を有するH2DPP 誘導体を新規に合成し、これに対してPd触媒を用いたクロスカップリングにより、Ru錯体部位を導入することで達成した。二元系のキャラクタリゼーションは、CD3CN中における1H NMRスペクトル、MALDI-TOF-MSにより行った。さらに、この二元系分子の吸収スペクトルと発光スペクトルより、[H4DPP]2+部位の一重項励起状態のエネルギー準位を1.65eVと決定した。また、PhCN中での二元系分子の電気化学測定から、電荷分離状態の準位は1.21eVとなった。PhCN中でのフェムト秒過渡吸収スペクトルでは、570nmにH4DPP・+に由来する鋭い吸収帯が観測され、分子内光誘起電子移動が進行し、約1 nsの寿命を持つ電子移動状態が形成される事が明らかとなった。

Research Progress Status

24年度が最終年度であるため、記入しない。

Strategy for Future Research Activity

24年度が最終年度であるため、記入しない。

Report

(2 results)
  • 2012 Annual Research Report
  • 2011 Annual Research Report
  • Research Products

    (103 results)

All 2013 2012 2011 Other

All Journal Article (22 results) (of which Peer Reviewed: 22 results) Presentation (77 results) (of which Invited: 15 results) Book (2 results) Remarks (2 results)

  • [Journal Article] Photocatalytic Oxidation of Organic Compounds in Water by Ruthenium(II)- Pyridylamine Complexes as Catalysts with High Efficiency and Selectivity2013

    • Author(s)
      S. Ohzu
    • Journal Title

      Chemistry - A European Journal

      Volume: 19 Issue: 5 Pages: 1563-1567

    • DOI

      10.1002/chem.201203430

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A triangular prismatic hexanuclear iridium(III) complex bridged by flavin analogues showing reversible redox processes2013

    • Author(s)
      Y. Inui, M. Shiro, T. Kusukawa, S. Fukuzumi, and T. Kojima
    • Journal Title

      Dalton Transctions

      Volume: 42 Issue: 8 Pages: 2773-2778

    • DOI

      10.1039/c2dt32535g

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Quartet formation of a guanine derivative with an isopropyl group: Crystal structures of “naked” G-quartets and thermodynamics of G-quartet formation2013

    • Author(s)
      Y. Inui
    • Journal Title

      Organic & Biomolecular Chemistry

      Volume: 11 Issue: 5 Pages: 758-764

    • DOI

      10.1039/c2ob26877a

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Formation of a supramolecular assembly between a Na+-templated G-quartet and a Ni(II)-porphyrin complex2013

    • Author(s)
      Y. Inui
    • Journal Title

      Dalton Transctions

      Volume: 42 Issue: 11 Pages: 3779-3782

    • DOI

      10.1039/c3dt33034f

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Heteronuclear RuIIAgI Complexes Having a Pyrroloquinolinequinone (PQQ) Derivative as a Bridging Ligand2013

    • Author(s)
      H. Mitome, T. Ishizuka, Y. Shiota, K. Yoshizawa,T. Kojima
    • Journal Title

      Inorg. Chem.

      Volume: 52 Issue: 5 Pages: 2274-2276

    • DOI

      10.1021/ic302617b

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Porphyrin nanochannels reinforced by hydrogen bonding2012

    • Author(s)
      T. Ishizuka
    • Journal Title

      Chemical Communications

      Volume: 48 Issue: 52 Pages: 6481-6483

    • DOI

      10.1039/c2cc31142a

    • NAID

      120007136973

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Mechanistic insights into catalytic oxidations of organic compounds by ruthenium (IV)-oxo complexes with pyridylamine ligands2012

    • Author(s)
      Shingo Ohzu, Tomoya Ishizuka, Yuichiro Hirai, Hua Jiang, Miyuki Sakaguchi, Takashi Ogura, Shunichi Fukuzumi, Takahiko Koj ima
    • Journal Title

      Chemical Science

      Volume: 3 Issue: 12 Pages: 3421-3431

    • DOI

      10.1039/c2sc21195e

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Proton-Coupled Electron-Transfer Reduction of Dioxygen Catalyzed by a Saddle-Distorted Cobalt Phthalocyanine2012

    • Author(s)
      本多立彦、小島隆彦、福住俊一
    • Journal Title

      Journal of American Chemical Society

      Volume: 134 Issue: 9 Pages: 4196-4206

    • DOI

      10.1021/ja209978q

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Structures and photoinduced Electron Transfer of Protonated Complexes of Porphyrins and Metallophthalocyanines2012

    • Author(s)
      S.Fukuzumi, T.Honda, T.Kojima
    • Journal Title

      Coordination Chemistry Reviews

      Volume: (In press) Issue: 21-22 Pages: 2488-2502

    • DOI

      10.1016/j.ccr.2012.01.011

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Regulation of Redox Potential of a Pterin Derivative Bound to a Ruthenium (II) Complex by Intermolecular Hydrogen Bonding with Nucleobases2012

    • Author(s)
      Y. Inui, S. Miyazaki, K. Ohkubo, S. Fukuzumi, and T. Kojima
    • Journal Title

      Angew. Chem., Int. Ed

      Volume: 51 Issue: 19 Pages: 4623-4627

    • DOI

      10.1002/anie.201108827

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Remarkable enhancement of catalytic activity of a 2 : 1 complex between a non-planar Mo(V)-porphyrin and a ruthenium-substituted Keggin-type heteropolyoxometalate in catalytic oxidation of benzyl alcohols2012

    • Author(s)
      Atsutoshi Yokoyama, Kei Ohkubo, Tomoya Ishizuka, Takahiko Kojima and Shunichi Fukuzumi
    • Journal Title

      Dalton Transactions

      Volume: 41 Issue: 33 Pages: 10006-10013

    • DOI

      10.1039/c2dt30424d

    • NAID

      120007136936

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Mechanistic Insights into Photochromic Behavior of a Ruthenium(II)-Pterin Complex2011

    • Author(s)
      Tomoya Ishizuka, Takuya Sawaki, Soushi Miyazaki, Masaki Kawano, Yoshihito Shiota, Kazunari Yoshizawa, Shunichi Fukuzumi, Takahiko Kojima
    • Journal Title

      Chemistry-A European Journal

      Volume: 17 Issue: 24 Pages: 6652-6662

    • DOI

      10.1002/chem.201003522

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Cooperative Catalysis of a Trinuclear Ruthenium(II) Complex in Transfer Hydrogenation of Ketones by Formic Acid2011

    • Author(s)
      Yuichi Yano, Takahiko Kojima, Shunichi Fukuzumi
    • Journal Title

      Inorganica Chimica Acta

      Volume: 374 Issue: 1 Pages: 104-111

    • DOI

      10.1016/j.ica.2011.01.100

    • NAID

      120007130794

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Reply to Comment on a Low-spin Ruthenium(IV)-oxo Complex : Does the Spin State Have an Impact on the Reactivity2011

    • Author(s)
      Takahiko Kojima, Shunichi Fukuzumi
    • Journal Title

      Angewandte Chemie, International Edition

      Volume: 50 Issue: 17 Pages: 3852-3853

    • DOI

      10.1002/anie.201100719

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Enclosure of a Keggin-type Heteropolyoxometalate into a Tubular π-space via Hydrogen Bonds with a Nonplanar Mo(V)-porphyrin Complex Forming a Supramolecular Assembly2011

    • Author(s)
      Atsutoshi Yokoyama, Takahiko Kojima, Shunichi Fukuzumi
    • Journal Title

      Dalton Transactions

      Volume: 40 Issue: 24 Pages: 6445-6450

    • DOI

      10.1039/c0dt01708f

    • NAID

      120007137316

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Synthesis, Structure and Physicochemical Properties of a Saddle-Distorted Porphyrin with a Peripheral Carboxyl Group2011

    • Author(s)
      M.Sankar, T.Ishizuka, Z.Wang, T.Ma, M.Shiro, T.Kojima
    • Journal Title

      Journal of Porphyrins and Phthalocyanines

      Volume: 15 Issue: 05n06 Pages: 421-432

    • DOI

      10.1142/s1088424611003379

    • NAID

      120007130793

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Photocatalytic Hydrogen Evolution under Highly Basic Conditions by Using Ru Nanoparticles and 2-Phenyl-4-(1-naphthyl)quinolinium Ion2011

    • Author(s)
      Yusuke Yamada, Takamitsu Miyahigashi, Hiroaki Kotani, Kei Ohkubo, Shunichi Fukuzumi
    • Journal Title

      Journal of the American Chemical Society

      Volume: 133 Issue: 44 Pages: 16136-16145

    • DOI

      10.1002/chem.201100493

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Theoretical Study of Oxidation of Cyclohexane Diol to Adipic Anhydride by [RuIV(O)(tpa)(H2O)]2+Complex (tpa=Tris(2-pyridylmethyl)amine)2011

    • Author(s)
      Y.Shiota, J.M.Herrera,G.Juhasz, T.Abe, S.Ohzu, T.Ishizuka, T.Kojima, K.Yoshizawa
    • Journal Title

      Inorganic Chemistry

      Volume: 50 Issue: 13 Pages: 6200-6209

    • DOI

      10.1021/ic200481n

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Proton-Coupled Electron-Transfer Reduction of Dioxygen Catalyzed by a Saddle-Distorted Cobalt Phthalocyanine2011

    • Author(s)
      本多立彦、小島隆彦、福住俊一
    • Journal Title

      Chemical Communication

      Volume: 47 Issue: 28 Pages: 7986-7988

    • DOI

      10.1039/c1cc12710a

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Formation of a Ruthenium(lV)-oxo Complex by Electron-transfer Oxidation of a Coordinatively Saturated Ruthenium(II) Complex and Detection of Oxygen-rebound Intermediates in C-H Bond Oxygenation2011

    • Author(s)
      Takahiko Kojima, Kazuya Nakayama, Kenichiro Ikemura, Takashi Ogura, Shunichi Fukuzumi
    • Journal Title

      Journal of the American Chemical Society

      Volume: 133 Issue: 30 Pages: 11692-11700

    • DOI

      10.1021/ja2037645

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Photochemical Activation of Ruthenium(II)-Pyridylamine Complexes Having a Pyridine-N-Oxide Pendant toward Oxygenation of Organic Substrates2011

    • Author(s)
      小島隆彦, 中山和也, 坂口美幸, 小倉尚志, 大久保敬, 福住俊一
    • Journal Title

      Journal of American Chemical Society

      Volume: 44 Issue: 44 Pages: 17901-17911

    • DOI

      10.1021/ja207572z

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Proton-Coupled Electron Shuttling in a Covalently Linked Ruthenium-Copper Heterodinuclear Complex2011

    • Author(s)
      Tomoya Ishizuka, Kengo Tobita, Yuichi Yano, Yoshihito Shiota, Kazunari Yoshizawa, Shunichi Fukuzumi, Takahiko Kojima
    • Journal Title

      Journal of the American Chemical Society

      Volume: 133 Issue: 46 Pages: 18570-18573

    • DOI

      10.1021/ja208141b

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Presentation] ルテニウム―ピリジルアミン錯体を基盤とする酸化反応、双安定性、光化学2013

    • Author(s)
      小島隆彦
    • Organizer
      九州大学先導物質化学研究所セミナー
    • Place of Presentation
      九州大学先導物質化学研究所(福岡県)
    • Related Report
      2012 Annual Research Report
    • Invited
  • [Presentation] Photocatalytic Oxidation Reactions of Organic Compounds by Ruthenium Complexes2013

    • Author(s)
      Takahiko Kojima
    • Organizer
      International Mini-Symposium on Photosynthesis
    • Place of Presentation
      筑波大学 大学会館(茨城県)
    • Related Report
      2012 Annual Research Report
    • Invited
  • [Presentation] ルテニウム(IV)-オキソ錯体による基質酸化反応2013

    • Author(s)
      小島隆彦
    • Organizer
      分子研研究会「生体配位化学の最前線と展望」
    • Place of Presentation
      分子科学研究所(愛知県)
    • Related Report
      2012 Annual Research Report
    • Invited
  • [Presentation] ルテニウム-ピリジルアミン錯体の化学2013

    • Author(s)
      小島隆彦
    • Organizer
      青山学院大学 第12 回機能物質化学講演会
    • Place of Presentation
      青山学院大学(神奈川県)
    • Related Report
      2012 Annual Research Report
    • Invited
  • [Presentation] ルテニウム(IV)-オキソ錯体によるメタノールの酸化反応に関する理論的研究2013

    • Author(s)
      髙橋翔也
    • Organizer
      日本化学会第93春季年会(2013)
    • Place of Presentation
      立命館大学 びわこ・くさつキャンパス(滋賀県)
    • Related Report
      2012 Annual Research Report
  • [Presentation] サドル型ポルフィリンジカチオンを光増感部位として有するルテニウム(II)錯体の光誘起電子移動特性2013

    • Author(s)
      松崎弘平
    • Organizer
      日本化学会第93春季年会(2013)
    • Place of Presentation
      立命館大学 びわこ・くさつキャンパス(滋賀県)
    • Related Report
      2012 Annual Research Report
  • [Presentation] ルテニウム(III)-ポリピリジルアミン錯体における長距離プロトン共役電子移動反応に対する配位子の電子的効果2013

    • Author(s)
      沢木拓也
    • Organizer
      日本化学会第93春季年会(2013)
    • Place of Presentation
      立命館大学 びわこ・くさつキャンパス(滋賀県)
    • Related Report
      2012 Annual Research Report
  • [Presentation] アジド架橋ルテニウム(II)二核錯体の合成と物性2013

    • Author(s)
      牧野美咲
    • Organizer
      日本化学会第93春季年会(2013)
    • Place of Presentation
      立命館大学 びわこ・くさつキャンパス(滋賀県)
    • Related Report
      2012 Annual Research Report
  • [Presentation] 外周部に縮環構造を有する新規ポルフィリン類縁体の合成と物性2013

    • Author(s)
      三枝優太
    • Organizer
      日本化学会第93春季年会(2013)
    • Place of Presentation
      立命館大学 びわこ・くさつキャンパス(滋賀県)
    • Related Report
      2012 Annual Research Report
  • [Presentation] 非平面性ポルフィリンによるソルバトクロミック特性2013

    • Author(s)
      落合秀美
    • Organizer
      日本化学会第93春季年会(2013)
    • Place of Presentation
      立命館大学 びわこ・くさつキャンパス(滋賀県)
    • Related Report
      2012 Annual Research Report
  • [Presentation] グアニン四量体と金属ポルフィリンとの会合体形成とその構造の温度依存性2013

    • Author(s)
      乾祐巳
    • Organizer
      日本化学会第93春季年会(2013)
    • Place of Presentation
      立命館大学 びわこ・くさつキャンパス(滋賀県)
    • Related Report
      2012 Annual Research Report
  • [Presentation] 高い反応性を有するクロム(V)-オキソ錯体の同定とベンジルアルコール類酸化反応の機構解明2013

    • Author(s)
      改田鈴枝
    • Organizer
      日本化学会第93春季年会(2013)
    • Place of Presentation
      立命館大学 びわこ・くさつキャンパス(滋賀県)
    • Related Report
      2012 Annual Research Report
  • [Presentation] 複核コバルト(III)-ピリジルアミン錯体を触媒とした水の4電子酸化反応2013

    • Author(s)
      渡邉温子
    • Organizer
      日本化学会第93春季年会(2013)
    • Place of Presentation
      立命館大学 びわこ・くさつキャンパス(滋賀県)
    • Related Report
      2012 Annual Research Report
  • [Presentation] Kinetic Studies on Oxidation Reaction of Alcohols with Ru(IV)-Oxo Complexes2012

    • Author(s)
      Shingo Ohzu
    • Organizer
      3rd International Symposium on Creation of Functional Materials
    • Place of Presentation
      筑波大学 大学会館(茨城県)
    • Year and Date
      2012-11-10
    • Related Report
      2012 Annual Research Report
  • [Presentation] イソプロピル基を有するグアニンの四量体形成:溶液内挙動と結晶構造解析2012

    • Author(s)
      乾祐巳、宮崎総司、福住俊一、小島隆彦
    • Organizer
      日本化学会第92春季年会(2012)
    • Place of Presentation
      慶応義塾大学(神奈川県)
    • Year and Date
      2012-03-26
    • Related Report
      2011 Annual Research Report
  • [Presentation] ルテニウム(IV)-オキソ錯体を活性種として用いた水を酸素源とする有機基質の光触媒反応2012

    • Author(s)
      大図慎吾、石塚智也、平井雄一郎、福住俊一、小島隆彦
    • Organizer
      日本化学会第92春季年会(2012)
    • Place of Presentation
      慶応義塾大学(神奈川県)
    • Year and Date
      2012-03-26
    • Related Report
      2011 Annual Research Report
  • [Presentation] ルテニウムオキソ錯体の電子状態に関する理論的研究2012

    • Author(s)
      高橋翔也、阿部誉史、塩田淑仁、小島隆彦、吉澤一成
    • Organizer
      日本化学会第92春季年会(2012)
    • Place of Presentation
      慶応義塾大学(神奈川県)
    • Year and Date
      2012-03-25
    • Related Report
      2011 Annual Research Report
  • [Presentation] ルテニウム-オキソ錯体によるシクロヘキサンジオールの酸化反応に関する理論的研究2012

    • Author(s)
      阿部誉史、塩田淑仁、小島隆彦、吉澤一成
    • Organizer
      日本化学会第92春季年会(2012)
    • Place of Presentation
      慶応義塾大学(神奈川県)
    • Year and Date
      2012-03-25
    • Related Report
      2011 Annual Research Report
  • [Presentation] 四重縮環ポルフィリンの合成とその物性2012

    • Author(s)
      大嶽和久、石塚智也、小島隆彦
    • Organizer
      日本化学会第92春季年会(2012)
    • Place of Presentation
      慶応義塾大学(神奈川県)
    • Year and Date
      2012-03-25
    • Related Report
      2011 Annual Research Report
  • [Presentation] サドル型歪みを有するコバルトフタロシアニンのプロトン化による触媒的酸素還元反応の制御2012

    • Author(s)
      本多立彦、小島隆彦、福住俊一
    • Organizer
      日本化学会第92春季年会(2012)
    • Place of Presentation
      慶応義塾大学(神奈川県)
    • Year and Date
      2012-03-25
    • Related Report
      2011 Annual Research Report
  • [Presentation] ルテニウム配位により収斂されたポルフィリン-π-ダイマーの合成2012

    • Author(s)
      落合秀美、石塚智也、小島隆彦
    • Organizer
      日本化学会第92春季年会(2012)
    • Place of Presentation
      慶応義塾大学(神奈川県)
    • Year and Date
      2012-03-25
    • Related Report
      2011 Annual Research Report
  • [Presentation] ピロロキノリンキノン(PQQ)を配位子とするルテニウム錯体の合成とその酸化還元挙動2012

    • Author(s)
      見留広海、石塚智也、小島隆彦
    • Organizer
      日本化学会第92春季年会(2012)
    • Place of Presentation
      慶応義塾大学(神奈川県)
    • Year and Date
      2012-03-25
    • Related Report
      2011 Annual Research Report
  • [Presentation] Regulation of Redox Potential of Pterin Derivative Bound to a Ruthenium (II) Complex by Intermolecular Hydrogen Bonding with Nuleobases2012

    • Author(s)
      Y.Inui, S.Miyazaki, K.Ohkubo, S.Fukuzumi, T.Kojima
    • Organizer
      2nd International Symposium on Creation of Functional Materirals
    • Place of Presentation
      筑波大学(茨城県)
    • Year and Date
      2012-02-09
    • Related Report
      2011 Annual Research Report
  • [Presentation] Synthesis of a Ruthenium Complex Having a Heteroaromatic Coenzyme, Pyrroloquinolinequinone (PQQ), as a Ligand2012

    • Author(s)
      H.Mitome, T.Ishizuka, T.Kojima
    • Organizer
      2nd International Symposium on Creation of Functional Materirals
    • Place of Presentation
      筑波大学(茨城県)
    • Year and Date
      2012-02-09
    • Related Report
      2011 Annual Research Report
  • [Presentation] Complete Regulation of Photochromic Structural Changes of Ruthenium (II)-Polypy ridine Complexes with Metallation2012

    • Author(s)
      T.Sawaki, T.Ishizuka, M.Kawano, Y.Shiota, K.Yoshizawa, T.Kojima
    • Organizer
      2nd International Symposium on Creation of Functional Materirals
    • Place of Presentation
      筑波大学(茨城県)
    • Year and Date
      2012-02-09
    • Related Report
      2011 Annual Research Report
  • [Presentation] Efficient and Selective Photocatalytic Oxidations of Organig Substrates with Ru (II)-Pyriclylamine Complexes as Catalysts2012

    • Author(s)
      S.Ohzu, T.Ishizuka, Y.Hirai, S.Fukuzumi, T.Kojima
    • Organizer
      2nd International Symposium on Creation of Functional Materirals
    • Place of Presentation
      筑波大学(茨城県)
    • Year and Date
      2012-02-09
    • Related Report
      2011 Annual Research Report
  • [Presentation] プロトン化ポルフィリンを基盤とする超分子構造創発2012

    • Author(s)
      小島隆彦
    • Organizer
      分子ナノシステムの創発化学第3回公開シンポジウム
    • Place of Presentation
      大阪科学技術センター(大阪府)
    • Year and Date
      2012-02-03
    • Related Report
      2011 Annual Research Report
  • [Presentation] Structures and Properties of Protonated Phthalocyanines2012

    • Author(s)
      T. Kojima
    • Organizer
      221st ECS Meeting
    • Place of Presentation
      Washington State Convention Center (USA, Seattle)
    • Related Report
      2012 Annual Research Report
    • Invited
  • [Presentation] Supramolecular Assemblies Composed of Saddle-Distorted Porphyrins with Carboxyl Groups2012

    • Author(s)
      T. Kojima
    • Organizer
      221st ECS Meeting
    • Place of Presentation
      Washington State Convention Center (USA, Seattle)
    • Related Report
      2012 Annual Research Report
    • Invited
  • [Presentation] Redox and Photochemical Reactions of Ruthenium-Pyridylamine Complexes2012

    • Author(s)
      T. Kojima
    • Organizer
      Department of Chemistry-Inorganic Seminar, University of Washington
    • Place of Presentation
      University of Washington (U.S.A., Seattle)
    • Related Report
      2012 Annual Research Report
    • Invited
  • [Presentation] ルテニウム錯体と非平面ポルフィリンについて2012

    • Author(s)
      小島隆彦
    • Organizer
      山形大学理学部 分子機能の創出と展開に関する講演会
    • Place of Presentation
      山形大学理学部(山形県)
    • Related Report
      2012 Annual Research Report
    • Invited
  • [Presentation] Protonation of Saddle-Distorted Phthalocyanines for Manipulation of Their Reactivity2012

    • Author(s)
      T. Kojima
    • Organizer
      The Seventh International Conference on Porphyrins and Phthalocyanines
    • Place of Presentation
      The Jeju International Convention Center (Korea, Jeju-do)
    • Related Report
      2012 Annual Research Report
    • Invited
  • [Presentation] Ruthenium(II)-Pyridylamine Complexes Having Functional Groups via Amide Linkages2012

    • Author(s)
      T. Kojima
    • Organizer
      9th Japan-China Joint Symposium on Metal Cluster Compounds
    • Place of Presentation
      ヒルトン福岡シーホークホテル (福岡県)
    • Related Report
      2012 Annual Research Report
    • Invited
  • [Presentation] A Chemistry of Ruthenium Tripyridylamine Complexes2012

    • Author(s)
      T. Kojima
    • Organizer
      Indaba 7
    • Place of Presentation
      Kruger National Park (South Africa, Sukukuza)
    • Related Report
      2012 Annual Research Report
    • Invited
  • [Presentation] グアニン四量体とポルフィリン分子との分子間相互作用2012

    • Author(s)
      乾祐巳
    • Organizer
      第6回バイオ関連化学シンポジウム
    • Place of Presentation
      北海道大学(北海道)
    • Related Report
      2012 Annual Research Report
  • [Presentation] ポルフィリン-フラビン-ルテニウム三元複合体の光誘起電子移動特性2012

    • Author(s)
      小林遼介
    • Organizer
      2012年光化学討論会
    • Place of Presentation
      東京工業大学(東京都)
    • Related Report
      2012 Annual Research Report
  • [Presentation] ジヘリセノポルフィリンの合成2012

    • Author(s)
      三枝優太
    • Organizer
      第23回基礎有機化学討論会
    • Place of Presentation
      京都テルサ(京都府)
    • Related Report
      2012 Annual Research Report
  • [Presentation] ピロロキノリンキノン(PQQ)を配位子とするルテニウム-銀ヘテロ多核錯体の合成と性質2012

    • Author(s)
      見留広海
    • Organizer
      錯体化学会第62回討論会
    • Place of Presentation
      富山大学 五福キャンパス(富山県)
    • Related Report
      2012 Annual Research Report
  • [Presentation] 窒素化合物を軸配位子に有するルテニウム錯体の合成と反応性2012

    • Author(s)
      牧野美咲
    • Organizer
      錯体化学会第62回討論会
    • Place of Presentation
      富山大学 五福キャンパス(富山県)
    • Related Report
      2012 Annual Research Report
  • [Presentation] モノアニオン性配位子を有するCr(V)-オキソ錯体の反応性2012

    • Author(s)
      改田鈴枝
    • Organizer
      錯体化学会第62回討論会
    • Place of Presentation
      富山大学 五福キャンパス(富山県)
    • Related Report
      2012 Annual Research Report
  • [Presentation] サドル型ポルフィリンジカチオンを光増感部位に有する新規ルテニウム錯体の合成と性質2012

    • Author(s)
      松崎弘平
    • Organizer
      錯体化学会第62回討論会
    • Place of Presentation
      富山大学 五福キャンパス(富山県)
    • Related Report
      2012 Annual Research Report
  • [Presentation] ynthesis and Functions of Hybrid Assemblies Composed of Metalloporphyrin and Heteropolyoxometallates2012

    • Author(s)
      T. Kojima
    • Organizer
      PRiME PACIFIC RIM MEETING ON ELECTROCHEMICAL AND SOLID-STATE SCIENCE
    • Place of Presentation
      awaii Convention Center,Hilton Hawaiian Village(U.S.A, Hawaii)
    • Related Report
      2012 Annual Research Report
    • Invited
  • [Presentation] Molecular and Supramolecular Architectures Based on Saddle-Distorted Porphyrins and their Functionalites2012

    • Author(s)
      T. Kojima
    • Organizer
      International Conference on Emerging Advanced Nanomaterials
    • Place of Presentation
      Mercure Hotel Brisbane (Australia, Brisbane)
    • Related Report
      2012 Annual Research Report
    • Invited
  • [Presentation] Reactivity of Ruthenium(IV)-Oxo Complexes2012

    • Author(s)
      T. Kojima
    • Organizer
      The 6th Asian Biological Inorganic Chemistry Conference
    • Place of Presentation
      The Hong Kong Polytechnic University (China, Hong Kong)
    • Related Report
      2012 Annual Research Report
    • Invited
  • [Presentation] 複核コバルト(III)-ピリジルアミン錯体による水の4電子酸化反応2012

    • Author(s)
      渡邉温子
    • Organizer
      第45回酸化反応討論会
    • Place of Presentation
      名古屋市立大学病院中央診療棟(愛知県)
    • Related Report
      2012 Annual Research Report
  • [Presentation] 高原子価ルテニウム(IV)-オキソ錯体のアルコール酸化反応における速度論的同位体効果の温度依存性2012

    • Author(s)
      大図慎吾
    • Organizer
      第45回酸化反応討論会
    • Place of Presentation
      名古屋市立大学病院中央診療棟(愛知県)
    • Related Report
      2012 Annual Research Report
  • [Presentation] フォトクロミズム ー有機化合物から金属錯体までー2012

    • Author(s)
      小島隆彦
    • Organizer
      工業所有権情報・研修館 平成24年度技術研修
    • Place of Presentation
      工業所有権情報・研修館(東京都)
    • Related Report
      2012 Annual Research Report
    • Invited
  • [Presentation] Photoinduced Electron-Transfer Dynamics of a Porphyrin-Flavin-Ruthenium Ternary Complex2012

    • Author(s)
      Ryosuke Kobayashi
    • Organizer
      3rd International Symposium on Creation of Functional Materials
    • Place of Presentation
      筑波大学 大学会館(茨城県)
    • Related Report
      2012 Annual Research Report
  • [Presentation] Synthesis of Heliceno-Porphyrins2012

    • Author(s)
      Yuta Saegusa
    • Organizer
      rd International Symposium on Creation of Functional Materials
    • Place of Presentation
      筑波大学 大学会館(茨城県)
    • Related Report
      2012 Annual Research Report
  • [Presentation] Effects of Electron-Donating Properties of Ligands on the Redox and Photochemical Properties of Ruthenium(II)-Polypyridine Complex2012

    • Author(s)
      Takuya Sawaki
    • Organizer
      3rd International Symposium on Creation of Functional Materials
    • Place of Presentation
      筑波大学 大学会館(茨城県)
    • Related Report
      2012 Annual Research Report
  • [Presentation] Synthesis and Characterizationof a Novel Ruthenium Complex Bearing a Saddle-Distorted Porphyrin Dication as a Photosensitizer2012

    • Author(s)
      Misaki Makino
    • Organizer
      3rd International Symposium on Creation of Functional Materials
    • Place of Presentation
      筑波大学 大学会館(茨城県)
    • Related Report
      2012 Annual Research Report
  • [Presentation] A Ruthenium Complex Having a Heterroaromaric Coenzyme, Pyrroloquinolinequinone, as a Ligand: Reactivity in Alcohol Oxidation2012

    • Author(s)
      Hiroumi Mitome
    • Organizer
      3rd International Symposium on Creation of Functional Materials
    • Place of Presentation
      筑波大学 大学会館(茨城県)
    • Related Report
      2012 Annual Research Report
  • [Presentation] Synthesis and Characterization of Ruthenium(II)-Pyridylamine Complexes Bearing Converged Porphyrin-π-dimer2012

    • Author(s)
      Hidemi Ochiai
    • Organizer
      3rd International Symposium on Creation of Functional Materials
    • Place of Presentation
      筑波大学 大学会館(茨城県)
    • Related Report
      2012 Annual Research Report
  • [Presentation] Four-electron oxidation of water by a dinuclear cobalt(III)-pyridylamine complex2012

    • Author(s)
      Atsuko Watanabe
    • Organizer
      3rd International Symposium on Creation of Functional Materials
    • Place of Presentation
      筑波大学 大学会館(茨城県)
    • Related Report
      2012 Annual Research Report
  • [Presentation] Reactivity of a Chromium(V)-Oxo Complex Having a Monoanionic Ligand2012

    • Author(s)
      Suzue Kaida
    • Organizer
      3rd International Symposium on Creation of Functional Materials
    • Place of Presentation
      筑波大学 大学会館(茨城県)
    • Related Report
      2012 Annual Research Report
  • [Presentation] Photoinduced Electron Transfer in Supramolecular and Molecular Assemblies of Saddle-Distorted Porphyrins2011

    • Author(s)
      Takahiko Kojima
    • Organizer
      1st International Symposium on Creation of Functional Materirals
    • Place of Presentation
      筑波大学(茨城県)
    • Year and Date
      2011-12-18
    • Related Report
      2011 Annual Research Report
  • [Presentation] Synthesis and Characterrization of Ruthenium (II)-Pyridylamine Complexes Bearing Converged Porphyrin-π-dimer2011

    • Author(s)
      H.Ochiai, T.shizuka, T.Kojima
    • Organizer
      1st International Symposium on Creation of Functional Materirals
    • Place of Presentation
      筑波大学(茨城県)
    • Year and Date
      2011-12-18
    • Related Report
      2011 Annual Research Report
  • [Presentation] Supramolecular Assemblies of Saddle-distorted Porphyrins Involving Hydrogen Bonding2011

    • Author(s)
      S.Muniappan, T.Ishizuka, T.Kojima
    • Organizer
      1st International Symposium on Creation of Functional Materirals
    • Place of Presentation
      筑波大学(茨城県)
    • Year and Date
      2011-12-18
    • Related Report
      2011 Annual Research Report
  • [Presentation] Mechanistic Insights into Photochromic Behaviors of a Ruthenium (II)-Pterin Comples2011

    • Author(s)
      T.Sawaki, T.Ishizuka, S.Miyazaki, T.Kojima
    • Organizer
      1st International Symposium on Creation of Functional Materirals
    • Place of Presentation
      筑波大学(茨城県)
    • Year and Date
      2011-12-18
    • Related Report
      2011 Annual Research Report
  • [Presentation] Effect of Difference in the Spin States of Ru (IV)-Oxo Complexes on Oxidations of Organic Substrates2011

    • Author(s)
      S.Ohzu, T.Ishizuka, Y.Hirai, S.Fukuzumi, T.Kojima
    • Organizer
      1st International Symposium on Creation of Functional Materirals
    • Place of Presentation
      筑波大学(茨城県)
    • Year and Date
      2011-12-18
    • Related Report
      2011 Annual Research Report
  • [Presentation] Unique structures and properties of multinuclear iridium (III) complexes with alloxazine derivatives as bridging ligands2011

    • Author(s)
      Y.Inui, S.Miyazaki, M.Shiro, T.Kusukawa, S.Fukuzumi, T.Kojima
    • Organizer
      1st International Symposium on Creation of Functional Materirals
    • Place of Presentation
      筑波大学(茨城県)
    • Year and Date
      2011-12-18
    • Related Report
      2011 Annual Research Report
  • [Presentation] Formation of a Supramolecular Porphyrin Nanotube Derived from a Saddle-Distorted Mo (V)-Porphyrin Complex and a Keggin-Type Heteroplyoxometalate2011

    • Author(s)
      T.Kojima, A.Yokoyama, S.Fukuzumi
    • Organizer
      3RD INTERNATIONAL SYMPOSIUM ON EMERGENCE OF HIGHLY ELABORATED π-SPACE AND IT'S FUNCTION
    • Place of Presentation
      つくば国際会議場(茨城県)
    • Year and Date
      2011-11-18
    • Related Report
      2011 Annual Research Report
  • [Presentation] ルテニウム-オキソ錯体によるシクロヘキサンジオールの酸化反応に関する理論的研究2011

    • Author(s)
      阿部誉史、塩田淑仁、小島隆彦、吉澤一成
    • Organizer
      第44回酸化反応討論会
    • Place of Presentation
      大阪大学(大阪府)
    • Year and Date
      2011-11-04
    • Related Report
      2011 Annual Research Report
  • [Presentation] Molecular and Suparmolecular Assemblies Based on Non-Planar Porphyrins2011

    • Author(s)
      Takahiko Kojima
    • Organizer
      BIT's 1^<st> Annual World Congress on Nano-S&T-2011
    • Place of Presentation
      World WXPO Center (China, Dalian)(招待講演)
    • Year and Date
      2011-10-26
    • Related Report
      2011 Annual Research Report
  • [Presentation] A Chemistry of Saddle-Distorted Porphyrins and Phthalocyanines2011

    • Author(s)
      Takahiko Kojima
    • Organizer
      The seminar of "Dye-Sensitized Solar Cells" at State Key Laboratory of Fine Chemicals, Dalian University of Technology
    • Place of Presentation
      Dalian University of Technology (China, Dalian)(招待講演)
    • Year and Date
      2011-10-22
    • Related Report
      2011 Annual Research Report
  • [Presentation] Highly Efficient Catalytic Oxygenation of Organic Substrates by Ruthenium Complexes with Water as an Oxgen Source2011

    • Author(s)
      Takahiko Kojima
    • Organizer
      3rd Asian Conference on Coordination Chemistry 2011
    • Place of Presentation
      India Habitat Centre (India, New Delhi)(招待講演)
    • Year and Date
      2011-10-17
    • Related Report
      2011 Annual Research Report
  • [Presentation] 分子内水素結合により安定化されたプロトン化亜鉛オクタブトキシフタロシアニンの電子移動還元反応の制御2011

    • Author(s)
      本多立彦、小島隆彦、福住俊一
    • Organizer
      第22回基礎有機化学討論会
    • Place of Presentation
      つくば国際会議場(茨城県)
    • Year and Date
      2011-09-22
    • Related Report
      2011 Annual Research Report
  • [Presentation] 四重縮環ポルフィリンの合成2011

    • Author(s)
      大嶽和久、石塚智也、小島隆彦
    • Organizer
      第22回基礎有機化学討論会
    • Place of Presentation
      つくば国際会議場(茨城県)
    • Year and Date
      2011-09-22
    • Related Report
      2011 Annual Research Report
  • [Presentation] 水素結合性サドル型ジプロトン化ポルフィリンにより形成された超分子構造内への電子ドナー分子の包接と光誘起電子移動2011

    • Author(s)
      ムニアッパン サンカー、石塚智也、羽曾部卓、大久保敬、福住俊一、小島隆彦
    • Organizer
      第22回基礎有機化学討論会
    • Place of Presentation
      つくば国際会議場(茨城県)
    • Year and Date
      2011-09-21
    • Related Report
      2011 Annual Research Report
  • [Presentation] サドル型歪みを有するコバルトフタロシアニンを用いた酵素のプロトン共役電子移動還元触媒反応2011

    • Author(s)
      本多立彦、小島隆彦、福住俊一
    • Organizer
      錯体化学会第61回討論会
    • Place of Presentation
      岡山理科大学(岡山県)
    • Year and Date
      2011-09-18
    • Related Report
      2011 Annual Research Report
  • [Presentation] 電解酸化及び光酸化によって生成するルテニウム(IV)-オキソ錯体を活性種とする触媒的基質酸化反応2011

    • Author(s)
      大図慎吾、石塚智也、平井雄一郎、福住俊一、小島隆彦
    • Organizer
      錯体化学会第61回討論会
    • Place of Presentation
      岡山理科大学(岡山県)
    • Year and Date
      2011-09-18
    • Related Report
      2011 Annual Research Report
  • [Presentation] ルテニウム-銅ヘテロ二核錯体におけるプロトン共役電子シャトリング2011

    • Author(s)
      石塚智也、飛田賢吾、矢野雄一、塩田淑仁、吉沢一成、福住俊一、小島隆彦
    • Organizer
      錯体化学会第61回討論会
    • Place of Presentation
      岡山理科大学(岡山県)
    • Year and Date
      2011-09-17
    • Related Report
      2011 Annual Research Report
  • [Presentation] アロキサジン架橋六核イリジウム錯体の合成と還元特性2011

    • Author(s)
      乾祐巳、小島隆彦、福住俊一
    • Organizer
      錯体化学会第61回討論会
    • Place of Presentation
      岡山理科大学(岡山県)
    • Year and Date
      2011-09-17
    • Related Report
      2011 Annual Research Report
  • [Presentation] ルテニウム(II)-ポリピリジル錯体を用いた光構造スイッチング機能の制御2011

    • Author(s)
      沢木拓也、石塚智也、塩田淑仁、吉沢一成、小島隆彦
    • Organizer
      錯体化学会第61回討論会
    • Place of Presentation
      岡山理科大学(岡山県)
    • Year and Date
      2011-09-17
    • Related Report
      2011 Annual Research Report
  • [Presentation] サドル型Mo(V)-ポルフィリン錯体とケギン型ヘテロポリ酸からなる複合分子及び超分子の形成2011

    • Author(s)
      小島隆彦、横山温和、福住俊一
    • Organizer
      第5回バイオ関連化学シンポジウム
    • Place of Presentation
      つくば国際会議場(茨城県)
    • Year and Date
      2011-09-12
    • Related Report
      2011 Annual Research Report
  • [Presentation] Formation and Reactivity of Ruthenium (IV)-Oxo Complexes with Pyridylamine Ligands2011

    • Author(s)
      Takahiko Kojima
    • Organizer
      France-Japan Coordination Chemistry Symposium 2011
    • Place of Presentation
      The University of Rennes (France, Rennes Cedex)(招待講演)
    • Year and Date
      2011-06-30
    • Related Report
      2011 Annual Research Report
  • [Presentation] REACTIVITY OF RUTHENIUM (IV)-OXO COMPLEXES IN CATALYTIC HYDROCARBON OXIDATIONS2011

    • Author(s)
      T.Kojima
    • Organizer
      XXXIII. International Conference on Coordination and Bioinorganic Chemistry
    • Place of Presentation
      Smolenice Castle (Slovakia, Smolenice)(招待講演)
    • Year and Date
      2011-06-07
    • Related Report
      2011 Annual Research Report
  • [Book] CURRENT TRENDS IN X-RAY CRYSTALLOGRAPHY2012

    • Author(s)
      S.Miyazaki, T.Kojima
    • Total Pages
      16
    • Publisher
      INTECHWEB
    • Related Report
      2011 Annual Research Report
  • [Book] Organic Nanomaterials2012

    • Author(s)
      S.Fukuzumi, T.Kojima
    • Publisher
      Wiley(In press)
    • Related Report
      2011 Annual Research Report
  • [Remarks] Kojima Laboratory

    • URL

      http://www.chem.tsukuba.ac.jp/kojima/Site/Home.html

    • Related Report
      2012 Annual Research Report
  • [Remarks]

    • URL

      http://www.chem.tsukuba.ac.jp/kojima/Site/Home.html

    • Related Report
      2011 Annual Research Report

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Published: 2011-04-06   Modified: 2018-03-28  

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