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Characterization and reactivity of nickel(IV) and copper(IV) complexes and their oxidation state equivalents

Research Project

Project/Area Number 25410060
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Inorganic chemistry
Research InstitutionIbaraki University

Principal Investigator

Yuichi Shimazaki  茨城大学, 理学部, 准教授 (80335992)

Project Period (FY) 2013-04-01 – 2016-03-31
Project Status Completed (Fiscal Year 2015)
Budget Amount *help
¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2015: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2014: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2013: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Keywords酸化 / 銅(IV) / ニッケル(IV) / フェノキシルラジカル / 酸化数 / 銅 / 高原子価 / ニッケル
Outline of Final Research Achievements

It is well-known that the metal ion can be obtained by oxidation of elemental metal. For example, copper(II) ion showing the blue color is formed by the oxidation of copper metal. The highest valence state of copper ion can be considered to be +IV state in general. However formation of the highest valence state of the metal ions are quite difficult due to their instability, and therefore detailed properties of the highest valence state metal complexes are still unclear. In this project, determination of the detailed electronic structures of the highest oxidation state of metal complexes, especially copper(IV) and nickel(IV) complexes as formal oxidation number with diphenolate salen ligand, has been attempted.

Report

(4 results)
  • 2015 Annual Research Report   Final Research Report ( PDF )
  • 2014 Research-status Report
  • 2013 Research-status Report
  • Research Products

    (26 results)

All 2016 2015 2014 2013 Other

All Int'l Joint Research (1 results) Journal Article (12 results) (of which Int'l Joint Research: 3 results,  Peer Reviewed: 12 results,  Acknowledgement Compliant: 6 results,  Open Access: 1 results) Presentation (12 results) (of which Int'l Joint Research: 4 results,  Invited: 7 results) Book (1 results)

  • [Int'l Joint Research] Simon Fraser University(Canada)

    • Related Report
      2015 Annual Research Report
  • [Journal Article] Electronic Structure Evaluation of an Oxidized Tris-Methoxy Ni Salen Complex2016

    • Author(s)
      Linus Chiang, Ryan M. Clarke, Khrystyna Herasymchuk, Mathew Sutherland, Yuichi Shimazaki, and Tim Storr
    • Journal Title

      Eur. J. Inorg. Chem

      Volume: - Issue: 1 Pages: 49-55

    • DOI

      10.1002/ejic.201501144

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Properties of the indole ring in metal complexes. A comparison with the phenol ring2015

    • Author(s)
      Yuichi Shimazaki, Tatsuo Yajima, Osamu Yamauchi
    • Journal Title

      J. Inorg. BioChem.

      Volume: 148 Pages: 105-115

    • DOI

      10.1016/j.jinorgbio.2015.03.001

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Asymmetric Michael addition of thiols to beta-nitrostyrenes using a novel phenylpyrrolidine-based urea catalyst2015

    • Author(s)
      Souichirou Kawazoe, Kazuki, Yoshida, Yuichi Shimazaki, Takeshi Oriyama
    • Journal Title

      Tetrahedron

      Volume: 56 Issue: 2 Pages: 410-413

    • DOI

      10.1016/j.tetlet.2014.11.116

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Influence of ligand flexibility on the electronic structure of oxidized Ni(III)-phenoxide complexes2014

    • Author(s)
      M. Kawai, T. Yamaguchi, S. Masaoka, F. Tani, T. Kohzuma, L. Chiang, T. Storr, K. Mieda, T. Ogura, r. K. Szilagyi, and Y. Shimazaki
    • Journal Title

      Inorganic Chemistry

      Volume: 53 Issue: 19 Pages: 10195-10202

    • DOI

      10.1021/ic501181k

    • Related Report
      2014 Research-status Report
    • Peer Reviewed
  • [Journal Article] FeIII Bipyrrolidine Phenoxide Complexes and Their Oxidized Analogues2014

    • Author(s)
      Linus Chiang, Didier Savard, Yuichi Shimazaki, Fabrice Thomas, and Tim Storr
    • Journal Title

      Inorg. Chem.

      Volume: 53 Issue: 11 Pages: 5810-5819

    • DOI

      10.1021/ic500663x

    • Related Report
      2014 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Characterization of One-Electron Oxidized Copper(II)-Salophen-Type Complexes; Effects of Electronic and Geometrical Structures on Reactivities2014

    • Author(s)
      Kazutaka Asami, Akiko Takashina, Misato Kobayashi, Satoshi Iwatsuki, Tatsuo Yajima, Amelie Kochem, Maurice van Gastel, Fumito Tani, Takamitsu Kohzuma, Fabrice Thomas and Yuichi Shimazaki
    • Journal Title

      Dalton Trans.

      Volume: 43 Issue: 5 Pages: 2283-2293

    • DOI

      10.1039/c3dt52338a

    • Related Report
      2014 Research-status Report 2013 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Properties of the One-Electron Oxidized Copper(II) Salen-Type Complexes: Relationship between Electronic Structures and Reactivities2014

    • Author(s)
      Yuichi Shimazaki
    • Journal Title

      Pure Appl. Chem.

      Volume: 86 Pages: 163-172

    • Related Report
      2014 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] “Kinetic studies on cyclopalladation in palladium(II) complexes containing an indole moiety”2014

    • Author(s)
      Satoshi Iwatsuki, Takuya Suzuki, Syogo Tanooka, Tatsuo Yajima and Yuichi Shimazaki
    • Journal Title

      Pure Appl. Chem.

      Volume: 86 Issue: 2 Pages: 151-162

    • DOI

      10.1515/pac-2014-5020

    • Related Report
      2014 Research-status Report
    • Peer Reviewed
  • [Journal Article] Symmetric Urea-Catalyzed Asymmetric Michael Addition of Thiols to β-Nitrostyrenes2014

    • Author(s)
      Souichirou Kawazoe, Kazuki Yoshida, Yuichi Shimazaki, Takeshi Oriyama
    • Journal Title

      Chem.Lett.

      Volume: 43 Issue: 10 Pages: 1659-1661

    • DOI

      10.1246/cl.140591

    • NAID

      130004693829

    • Related Report
      2014 Research-status Report
    • Peer Reviewed
  • [Journal Article] Pd-C bond formation with the indole ring in palladium complexes of N,N,O-donor ligands. Effect of the nitrogen donor properties2013

    • Author(s)
      S. Tanooka, T. Suzuki, T. Yajima, T. Shiraiwa, S. Iwatsuki, Y. Shimazaki
    • Journal Title

      Inorg. Chim. Acta

      Volume: 407 Pages: 41-47

    • DOI

      10.1016/j.ica.2013.07.032

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] Recent Advances in X-Ray Structures of Metal-Phenoxyl Radical Complexes2013

    • Author(s)
      Y. Shimazaki
    • Journal Title

      Adv. Mater. Phys. Chem.

      Volume: 3 Issue: 01 Pages: 60-71

    • DOI

      10.4236/ampc.2013.31a009

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] Double oxidation localizes spin in a Ni bis-phenoxyl radical complex2013

    • Author(s)
      Tim J. Dunn, Michael I. Webb, Khatera Hazin, Pratik Verma, Erik C. Wasinger, Yuichi Shimazaki and Tim Storr
    • Journal Title

      Dalton Trans.

      Volume: 42 Issue: 11 Pages: 3950-3956

    • DOI

      10.1039/c2dt32632a

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Presentation] Characterization of one-electron oxidized copper(II) salen-type complexes; electronic structure and reactivity relationship2016

    • Author(s)
      Yuichi Shimazaki
    • Organizer
      BIT’s 2nd Annual World Congress of Smart Materials-2016
    • Place of Presentation
      Grand Copthorne Waterfront Hotel, Singapore
    • Year and Date
      2016-03-04
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Characterization of One-Electron Oxidized Metal(II) Salen-type Complexes: Electronic Structure and Reactivity Relationship2015

    • Author(s)
      Yuichi Shimazaki
    • Organizer
      Pacifichem 2015
    • Place of Presentation
      Honolulu, Hawaii, U.S.A.
    • Year and Date
      2015-12-15
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Oxidation chemistry of nickel(II)-di(phenolate) complexes2015

    • Author(s)
      Yuichi Shimazaki
    • Organizer
      Pacifichem 2015
    • Place of Presentation
      Honolulu, Hawaii, U.S.A.
    • Year and Date
      2015-12-15
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Characterization of One-Electron Oxidized Metal(II) Salen-type Complexes: Electronic Structure and Reactivity Relationship2015

    • Author(s)
      Yuichi Shimazaki
    • Organizer
      Third International Symposium on the Photofunctional Chemistry of Complex Systems
    • Place of Presentation
      Makena Beach Resort, Maui, Hawaii, U.S.A.
    • Year and Date
      2015-12-12
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Oxidation Chemistry of Metal(II)-diphenolato complexes with Salen-Type Ligands; Electronic Structure and Reactivity Relationship2014

    • Author(s)
      Yuichi Shimazaki
    • Organizer
      3rd International Conference on Materials Science and Engineering
    • Place of Presentation
      San Antonio, USA
    • Year and Date
      2014-10-06 – 2014-10-08
    • Related Report
      2014 Research-status Report
    • Invited
  • [Presentation] Ni(III)-salen錯体の一電子酸化体の電子状態2014

    • Author(s)
      川合 穂・山口峻英・正岡重行・谷 文都・高妻孝光・Linus Chiang・Tim Storr・小倉尚志・Robert K. Szilagyi・島崎優一
    • Organizer
      錯体化学会第64回討論会
    • Place of Presentation
      中央大学後楽園キャンパス(東京都)
    • Year and Date
      2014-09-18 – 2014-09-20
    • Related Report
      2014 Research-status Report
  • [Presentation] Electronic Structures of One-Electron Oxidized Nickel(III)-Phenolate Complexes2014

    • Author(s)
      Minoru Kawai, Robert K. Szilagyi, Yuichi Shimazaki
    • Organizer
      The 41st International Conference on Coordination Chemistry (ICCC 41)
    • Place of Presentation
      Singapore
    • Year and Date
      2014-07-21 – 2014-07-25
    • Related Report
      2014 Research-status Report
  • [Presentation] One-electron oxidized Cu(II)-salen type complexes; Relationship between electronic structure and reactivity2013

    • Author(s)
      Y. Shimazaki
    • Organizer
      33rd International Conference on Solution Chemistry (33ICSC)
    • Place of Presentation
      Kyoto, Japan
    • Related Report
      2013 Research-status Report
    • Invited
  • [Presentation] Kinetic study on Cyclopalladation in Palladium(II) Complexes Containing an Indole Moiety2013

    • Author(s)
      S. Iwatsuki, T. Suzuki, S. Tanooka, T. Yajima, and Y. Shimazaki
    • Organizer
      33rd International Conference on Solution Chemistry (33ICSC)
    • Place of Presentation
      Kyoto, Japan
    • Related Report
      2013 Research-status Report
    • Invited
  • [Presentation] Ni(II)-salen錯体の二電子酸化体の生成と性質2013

    • Author(s)
      川合 穂・島崎優一
    • Organizer
      第63回 錯体化学討論会
    • Place of Presentation
      琉球大学
    • Related Report
      2013 Research-status Report
  • [Presentation] One-electron oxidized Cu(II)-salen type complexes; Relationship between electronic structure and reactivity2013

    • Author(s)
      Y. Shimazaki
    • Organizer
      International Conference on BIological Inorganic Chemistry (ICBIC 16)
    • Place of Presentation
      Grenoble, France
    • Related Report
      2013 Research-status Report
  • [Presentation] ニッケル(III)錯体の一電子酸化体の電子状態2013

    • Author(s)
      川合 穂、Robert K. Szilagyi、 島崎 優一
    • Organizer
      第46回 酸化反応討論会
    • Place of Presentation
      筑波大学
    • Related Report
      2013 Research-status Report
  • [Book] The Chemistry of Metal-Phenolates2014

    • Author(s)
      Yuichi Shimazaki
    • Total Pages
      76
    • Publisher
      John Wiley & Sons
    • Related Report
      2014 Research-status Report

URL: 

Published: 2014-07-25   Modified: 2019-07-29  

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