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Synthetic Studies on Donor-Platinum-Acceptor Triad Systems for Efficient Photoproductions of Long-Lived Charge-Separated States

Research Project

Project/Area Number 20750034
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Organic chemistry
Research InstitutionOsaka City University

Principal Investigator

SUZUKI Shuichi  Osaka City University, 大学院・理学研究科, 助教 (80433291)

Project Period (FY) 2008 – 2009
Project Status Completed (Fiscal Year 2009)
Budget Amount *help
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2009: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2008: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Keywords有機光化学 / 構造有機化学 / 光誘起電子移動 / 白金錯体
Research Abstract

We report a efficient charge separation triad systems where triphenylamine (D) and naphthalenediimide (A) are linked to the platinum complex moiety (Pt) through highly twisted phenylene ethynylene linkages. The quantum yields for the formation of the charge-separated states were determined to be nearly unity. The lifetimes of the full charge separated state (D^+-Pt-A^-) were approximately 1μs at room temperature and much longer at low temperature. The spin-correlated radical ion pair was directly observed by means of time-resolved EPR spectroscopy.

Report

(3 results)
  • 2009 Annual Research Report   Final Research Report ( PDF )
  • 2008 Annual Research Report
  • Research Products

    (40 results)

All 2010 2009 2008

All Journal Article (12 results) (of which Peer Reviewed: 12 results) Presentation (28 results)

  • [Journal Article] Highly Efficient Photoproduction of Charge-Separated States in Donor- Acceptor-Linked Bis(acetylide) Platinum Complexes2009

    • Author(s)
      Suzuki, S.; Sugimura, R.; Kozaki, M.; Keyaki, K.; Nozaki, K.; Ikeda, N.; Akiyama, K.; Okada, K.
    • Journal Title

      J. Am. Chem. Soc. 131

      Pages: 10374-10375

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Pyrene-Dihydrophenazine Bis(Radical Cation) in a Singlet Ground State2009

    • Author(s)
      Suzuki, S.; Takeda, T.; Kuratsu, M.; Kozaki, M.; Sato, K.; Shiomi, D.; Takui, T.; Okada, K.
    • Journal Title

      Org. Lett. 11

      Pages: 2816-2818

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] New Ferrimagnet Based on a Radical-substituted Radical Cation Salt2009

    • Author(s)
      Masuda, Y.; Kuratsu, M.; Suzuki, S.; Kozaki, M.; Shiomi, D.; Sato, K.; Takui. T.; Hosokoshi, Y.; Lan, X. -Z.; Miyazaki, Y.; Inaba, A.; Okada, K.
    • Journal Title

      J. Am. Chem. Soc. 131

      Pages: 4670-4673

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Preparation and magnetic properties of verdazyl-substituted dihydrophenazine radical cation tetrachloroferrate salts2009

    • Author(s)
      Masuda, Y.; Kuratsu, M.; Suzuki, S.; Kozaki, M.; Shiomi, D.; Soto, K.; Takui, T.; Okada, K.
    • Journal Title

      Polyhedron 28

      Pages: 1950-1954

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Highly Efficient Photoproduction of Charge-Separated States in Donor-Acceptor-Linked Bis(acetylide) Platinum Complexes2009

    • Author(s)
      Suzuki, S., 他
    • Journal Title

      Journal of the American Chemical Society 131

      Pages: 10374-10375

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A New Ferrimagnet Based on a Radical-Substituted Radical Cation Salt2009

    • Author(s)
      Okada, K., 他
    • Journal Title

      Journal of the American Chemical Society 131

      Pages: 4670-4673

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Pyrene-Dihydrophenazine Bis(Radical Cation) in a Singlet Ground State2009

    • Author(s)
      Suzuki, S, 他
    • Journal Title

      Organic Letters 11

      Pages: 2816-2818

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Preparation and magnetic properties of verdazyl-substituted dihydrophenazine radical cation tetrachloroferrate salts2009

    • Author(s)
      Okada, K., 他
    • Journal Title

      Polyhedron 28

      Pages: 1950-1954

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Photoinduced Charge- Separation and Charge-Recombination Processes of Fullerene[60] Dyads Covalently Connected with Phenothiazine and Its Trimer2008

    • Author(s)
      Kawauchi, H.; Suzuki, S.; Kozaki, M.; Okada, K.; Islam, D. -M.S.; Araki, Y.; Ito, O.; Yamanaka, K.
    • Journal Title

      J. Phys. Chem. 112

      Pages: 5878-5884

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Photoinduced Electron Transfer of N-[(3- and 4-D iarylamino)pheny1]-1, 8- Naphthalimide Dyads: Orbital-Orthogonal Approach in a Short-linked D-A System2008

    • Author(s)
      Takahashi, S.; Nozaki, N.; Kozaki, M.; Suzuki, S.; Keyaki, K.; Ichimura, A.; Matsushita, T.; Okada, K.
    • Journal Title

      J. Phys. Chem. 112

      Pages: 2533-2542

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Photoinduced Electron Transfer of N-[(3- and 4- Diarylamino) phenyl] - 1, 8- Naphthalimide Dyads : Orbital- Orthogonal Approach in a Short- linked D- A System2008

    • Author(s)
      Takahashi, S., 他
    • Journal Title

      The Journal of Physical Chemistry A 112

      Pages: 2533-2542

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Photoinduced Charge-Separation and Charge-Recombination Proceses of Fullerene[60] Dyads Covalently Connected with Phenothiazine and Its Trimer2008

    • Author(s)
      Kawauchi, H., 他
    • Journal Title

      The Journal of Physical Chemistry A 112

      Pages: 5878-5884

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Presentation] BODIPY・電子ドナー連結白金錯体の光電荷分離に対するスペーサー効果2010

    • Author(s)
      家木宣宏, 鈴木修一, 杉村亮治, 内藤隆博, 小嵜正敏, 槻和俊, 野崎浩一, 池田憲昭, 秋山公男, 岡田恵次
    • Organizer
      日本化学会第90春季年会
    • Place of Presentation
      近畿大学
    • Related Report
      2009 Final Research Report
  • [Presentation] フェノチアジン及びナフタルジイミド連結型ビピリジン・ジアセチリド白金錯体の光電荷分離2010

    • Author(s)
      杉村亮治, 鈴木修一, 小嵜正敏, 槻和俊, 野崎浩一, 岡田恵次
    • Organizer
      日本化学会第90春季年会
    • Place of Presentation
      近畿大学本部キャンパス
    • Related Report
      2009 Annual Research Report 2009 Final Research Report
  • [Presentation] フェノチアジン-アントラキノン連結ビシクロ[2. 2. 2]オクタンの光電荷分離2010

    • Author(s)
      狩俣歩, 鈴木修一, 川内秀仁, 杉村亮治, 小嵜正敏, 槻和俊, 野崎浩一, 岡田恵次
    • Organizer
      日本化学会第90春季年会
    • Place of Presentation
      近畿大学
    • Related Report
      2009 Final Research Report
  • [Presentation] トリフェニルアミン, ナフタルイミド部を酸化還元部位とするペンダント型白金錯体の光電子移動2010

    • Author(s)
      堀越敬史, 鈴木修一, 杉村亮治、小嵜正敏, 槻和俊, 野崎浩一, 岡田恵次
    • Organizer
      日本化学会第90春季年会
    • Place of Presentation
      近畿大学
    • Related Report
      2009 Final Research Report
  • [Presentation] トリフェニルアミン,ナフタルイミド部を酸化還元部位とするペンダント型白金錯体の光電子移動2010

    • Author(s)
      鈴木修一, 他
    • Organizer
      日本化学会第90春季年会
    • Place of Presentation
      近畿大学本部キャンパス
    • Related Report
      2009 Annual Research Report
  • [Presentation] フェノチアジン-アントラキノン連結ビシクロ[2.2.2-オクタンの光電荷分離2010

    • Author(s)
      鈴木修一, 他
    • Organizer
      日本化学会第90春季年会
    • Place of Presentation
      近畿大学本部キャンパス
    • Related Report
      2009 Annual Research Report
  • [Presentation] Spin-Controlled Photoinduced Electron Transfer System Based on Platinum-Diimine- Diacetylide Chromophore International Workshop2009

    • Author(s)
      Suzuki, S.; Sugimura, R.; Kozaki, M.; Okada, K.
    • Organizer
      Spring Workshop between Lyon and Osaka
    • Place of Presentation
      大阪大学
    • Year and Date
      2009-03-19
    • Related Report
      2009 Final Research Report
  • [Presentation] Studies on Effects of Linkers on the Photoinduced Electron Transfer Triad System D-Pt-A2009

    • Author(s)
      Sugimura, R.; Suzuki, S.; Kozaki, M.; Keyaki, K.; Nozaki, K.; Ikeda, N.; Akiyama, K.; Okada. K.
    • Organizer
      The 3rd Japanese-Russian Workshop on Open Shell Compounds and Molecular Spin Devices
    • Place of Presentation
      兵庫・淡路
    • Related Report
      2009 Final Research Report
  • [Presentation] Photoinduced Electron Transfer of Donor/Acceptor-Linked Bis(acetylide) Platinum Complex2009

    • Author(s)
      Suzuki, S.; Sugimura, R.; Kozaki, M.; Keyaki, K.; Nozaki, K.; Ikeda, N.; Akiyama, K.; Okada, K.
    • Organizer
      The 3rd Japanese-Russian Workshop on Open Shell Compounds and Molecular Spin Devices
    • Place of Presentation
      兵庫・淡路
    • Related Report
      2009 Final Research Report
  • [Presentation] ジアセチリド白金を三重項光増感部とす る電子ドナー・アクセプター連結錯体のス ピン制御光電子移動2009

    • Author(s)
      杉村亮治, 鈴木修一, 小嵜正敏, 槻和俊, 野崎浩一, 池田憲昭, 秋山公男, 岡田恵次
    • Organizer
      第20回基礎有機化 学討論会
    • Place of Presentation
      桐生
    • Related Report
      2009 Final Research Report
  • [Presentation] ドナー・アクセプター連結ジアセチリド白 金錯体のスピン制御型光電荷分離2009

    • Author(s)
      鈴木修一, 杉村亮治, 小嵜正敏, 槻和俊, 野崎浩一, 池田憲昭, 秋山公男, 岡田恵次
    • Organizer
      2009年 光化学討論会
    • Place of Presentation
      桐生
    • Related Report
      2009 Final Research Report
  • [Presentation]2009

    • Author(s)
      鈴木修一, 内藤隆博, 小嵜正敏, 槻和俊, 野崎浩一, 池田憲昭, 岡田恵次
    • Organizer
      2009年光化学討論会
    • Place of Presentation
      桐生
    • Related Report
      2009 Final Research Report
  • [Presentation] ビシクロ[2. 2. 2]オクタンを架橋部とするフェノチアジン・アントラキノン連結分子の光電子移動反応2009

    • Author(s)
      鈴木修一, 川内秀仁, 狩俣歩, 小嵜正敏, 池田憲昭, 槻和俊, 野崎浩一, 秋山公男, 岡田恵次
    • Organizer
      2009年光化学討論会
    • Place of Presentation
      桐生
    • Related Report
      2009 Final Research Report
  • [Presentation] Spin-Controlled Photoinduced Electron Transfer of Platinum Complex Linked with Triphenylamine and Naphthaldiimide Moieties2009

    • Author(s)
      Suzuki, S.; Sugimura, R.; Kozaki, M.; Keyaki, K.; Nozaki, K.; Ikeda, N.; Akiyama, K.; Okada, K.
    • Organizer
      13th International Symposium on Novel Aromatic Compounds
    • Place of Presentation
      Luxembrourg
    • Related Report
      2009 Final Research Report
  • [Presentation] ジアセチリド白金を三重項光増感部とするトリフェニルアミン・ナフタルジイミド連結錯体の光電荷分離2009

    • Author(s)
      杉村亮治, 鈴木修一, 小嵜正敏, 槻和俊, 野崎浩一, 池田憲昭, 秋山公男, 岡田恵次
    • Organizer
      日本化学会第89春季年会
    • Place of Presentation
      日本大学
    • Related Report
      2009 Final Research Report
  • [Presentation] BODIPY・トリフェニルアミン連結型ビピリジンジアセチリド白金錯体の合成と光電子移動反応2009

    • Author(s)
      内藤隆博, 鈴木修一, 小嵜正敏, 槻和俊, 野崎浩一, 岡田恵次
    • Organizer
      日本化学会第89春季年会
    • Place of Presentation
      日本大学
    • Related Report
      2009 Final Research Report
  • [Presentation] 剛直な架橋部を有するフェノチアジン-アントラキノン連結体の光電子移動反応2009

    • Author(s)
      川内秀仁, 鈴木修一, 小嵜正敏, 槻和俊, 野崎浩一, 岡田恵次
    • Organizer
      日本化学会第89春季年会
    • Place of Presentation
      日本大学
    • Related Report
      2009 Final Research Report
  • [Presentation] Photoinduced Electron Transfer of Platinum Complex Linked with Triphenylamine and Naphthaldiimide Moieties2009

    • Author(s)
      鈴木修一, 他
    • Organizer
      13th International Symposium on Novel Aromatic Compounds
    • Place of Presentation
      Luxembroug
    • Related Report
      2009 Annual Research Report
  • [Presentation] ビシクロ[2.2.2]オクタンを架橋部とするフェノチアジン・アントラキノン連結分子の光電子移動反応2009

    • Author(s)
      鈴木修一, 他
    • Organizer
      2009年光化学討論会
    • Place of Presentation
      桐生・群馬
    • Related Report
      2009 Annual Research Report
  • [Presentation] ジアセチリド白金錯体をスペーサーとしたBODIPY・トリフェニルアミン連結体の光電子移動反応2009

    • Author(s)
      鈴木修一, 他
    • Organizer
      2009年光化学討論会
    • Place of Presentation
      桐生・群馬
    • Related Report
      2009 Annual Research Report
  • [Presentation] ドナー・アクセプター連結ジアセチリド白金錯体のスピン制御型光電荷分離2009

    • Author(s)
      鈴木修一, 他
    • Organizer
      2009年光化学討論会
    • Place of Presentation
      桐生・群馬
    • Related Report
      2009 Annual Research Report
  • [Presentation] ジアセチリド白金を三重項光増感部とする電子ドナー・アクセプター連結錯体のスピン制御光電子移動2009

    • Author(s)
      鈴木修一, 他
    • Organizer
      第20回基礎有機化学討論会
    • Place of Presentation
      桐生・群馬大学
    • Related Report
      2009 Annual Research Report
  • [Presentation] Studies on Effects of Linkers on the Photoinduced Electron Transfer Triad System D-Pt-A2009

    • Author(s)
      鈴木修一, 他
    • Organizer
      The 3rd Japanese-Russian Workshop on Open Shell Compounds and Molecular Spin Devices
    • Place of Presentation
      淡路・兵庫
    • Related Report
      2009 Annual Research Report
  • [Presentation] Photoinduced Electron Transfer of Donor/Acceptor-Linked Bis(acetylide) Platinum Complex2009

    • Author(s)
      鈴木修一, 他
    • Organizer
      The 3rd Japanese-Russian Workshop on Open Shell Compounds and Molecular Spin Devices
    • Place of Presentation
      淡路・兵庫
    • Related Report
      2009 Annual Research Report
  • [Presentation] ジアセチリド白金を三重項光増感部とするトリフェニルアミン・ナフタルジイミド連結錯体の光電荷分離2009

    • Author(s)
      鈴木修一, 他
    • Organizer
      日本化学会第89春季年会
    • Place of Presentation
      大阪大学
    • Related Report
      2008 Annual Research Report
  • [Presentation] Studies on Photophysical Properties of Bipyridine- Diacetylide Platinum Complexes Linked with Electron Donor and Acceptor Moieties2008

    • Author(s)
      Sugimura, R.; Suzuki, S.; Kozaki, M.; Keyaki, K.; Nozaki, K.; Okada, K.
    • Organizer
      The 13th Osaka City University International Symposium on Topolgical Supramolecules
    • Place of Presentation
      大阪市立大学
    • Year and Date
      2008-12-03
    • Related Report
      2009 Final Research Report 2008 Annual Research Report
  • [Presentation] 白金ジアセチリド錯体をスペーサーとした電子ドナー・アクセプター連結体の光電荷分離2008

    • Author(s)
      杉村亮治, 鈴木修一, 小嵜正敏, 槻和俊, 野崎浩一, 岡田恵次
    • Organizer
      第19回基礎有機化学討論会
    • Place of Presentation
      大阪大学
    • Related Report
      2009 Final Research Report 2008 Annual Research Report
  • [Presentation] トリフェニルアミンとナフタルジイミドを連結させたジアセチリド白金錯体の光誘起電子移動2008

    • Author(s)
      杉村亮治, 鈴木修一, 小嵜正敏, 槻和俊, 野崎浩一, 岡田恵次
    • Organizer
      2008年光化学討論会
    • Place of Presentation
      大阪府立大学
    • Related Report
      2009 Final Research Report 2008 Annual Research Report

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Published: 2008-04-01   Modified: 2016-04-21  

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