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Synthesis of flexibility-variable metal complex nanowires and nanosheets

Research Project

Project/Area Number 17H06545
Research Category

Grant-in-Aid for Research Activity Start-up

Allocation TypeSingle-year Grants
Research Field Inorganic chemistry
Research InstitutionUniversity of Tsukuba

Principal Investigator

Matsuoka Ryota  筑波大学, 数理物質系, 助教 (80806521)

Project Period (FY) 2017-08-25 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Fiscal Year 2018: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2017: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Keywordsらせん / ナノワイヤ / ナノシート / 金属錯体 / 超分子化学 / 配位結合 / 動的共有結合 / らせん分子 / ポリマー / ナノ材料
Outline of Final Research Achievements

This report describes studies towards the bottom-up synthesis of flexibility-variable functional nanosheets composed of macrobicyclic helical metal complex units. We synthesized triple-helical mononuclear metal complexes with a quaternary pivot carbon atom and three formyl groups as model compounds. A single crystal X-ray structural analysis revealed that one of the complexes has a distorted triple helical structure. Self-assembly of these model complexes via Schiff base formation with diamines led to a variety of supramolecular architectures such as a macrobicyclic cage and a giant tetrahedral cage. In addition, two-way and three-way multinuclear triple-helical complexes were synthesized as a monomer unit of polymeric nanomaterials including the nanosheet. A preliminary experiment indicated that the polymeric material was formed upon self-assembly of the two-way complex via Schiff base formation.

Academic Significance and Societal Importance of the Research Achievements

本研究で開発した四級炭素ピボット型三重らせん金属錯体は,三重鎖の各末端やピボット上の第4の置換基を容易に修飾可能である。そのため,この分子は本研究で目指したナノワイヤ・ナノシートのみならず,様々な構造,機能を有する超分子集積体を構築するための汎用性の高いユニットになると考えられる。今後,錯体のらせん性などを生かした機能性超分子の開発が期待される。

Report

(3 results)
  • 2018 Annual Research Report   Final Research Report ( PDF )
  • 2017 Annual Research Report
  • Research Products

    (15 results)

All 2019 2018 Other

All Journal Article (7 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 7 results,  Open Access: 2 results) Presentation (7 results) (of which Int'l Joint Research: 2 results) Remarks (1 results)

  • [Journal Article] Heterodinuclear Group 13 Element Complexes of N4O6-Type Dipyrrin with an Unsymmetrical Twisted Structure2019

    • Author(s)
      Makoto Saikawa, Takumu Noda, Ryota Matsuoka, Takashi Nakamura, and Tatsuya Nabeshima
    • Journal Title

      European Journal of Inorganic Chemistry

      Volume: 2019 Issue: 6 Pages: 766-769

    • DOI

      10.1002/ejic.201801062

    • NAID

      120007128210

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A Conformationally Flexible Macrocyclic Dipyrrin Tetramer and Its Unsymmetrically Twisted Luminescent Zinc(II) Complex2019

    • Author(s)
      Tomohiro Hojo, Ryota Matsuoka, and Tatsuya Nabeshima
    • Journal Title

      Inorganic Chemistry

      Volume: 58 Issue: 2 Pages: 995-998

    • DOI

      10.1021/acs.inorgchem.8b02736

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A single-stranded coordination copolymer affords heterostructure observation and photoluminescence intensification2019

    • Author(s)
      Ryojun Toyoda, Ryota Sakamoto, Naoya Fukui, Ryota Matsuoka, Mizuho Tsuchiya, Hiroshi Nishihara
    • Journal Title

      Sci. Adv.

      Volume: 5 Issue: 1

    • DOI

      10.1126/sciadv.aau0637

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Functional Supramolecular Architectures of Dipyrrin Complexes2018

    • Author(s)
      Ryota Matsuoka and Tatsuya Nabeshima
    • Journal Title

      Frontiers in Chemistry

      Volume: 6 Pages: 349-349

    • DOI

      10.3389/fchem.2018.00349

    • NAID

      120007133821

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Synthetic Approaches to Macrocyclic Molecular Knots2018

    • Author(s)
      Matsuoka Ryota
    • Journal Title

      Journal of Synthetic Organic Chemistry, Japan

      Volume: 76 Issue: 4 Pages: 360-361

    • DOI

      10.5059/yukigoseikyokaishi.76.360

    • NAID

      130006646865

    • ISSN
      0037-9980, 1883-6526
    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Synthesis and chiroptical properties of phenanthrene-fused N2O-type BODIPYs2018

    • Author(s)
      Yuki Gobo, Ryota Matsuoka, Yusuke Chiba, Takashi Nakamura, and Tatsuya Nabeshima
    • Journal Title

      Tetrahedron Letters

      Volume: 59 Issue: 47 Pages: 4149-4152

    • DOI

      10.1016/j.tetlet.2018.10.003

    • NAID

      120007128440

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Uniquely folded shapes, photophysical properties, and recognition abilities of macrocyclic BODIPY oligomers2018

    • Author(s)
      Tomohiro Hojo, Takashi Nakamura, Ryota Matsuoka, and Tatsuya Nabeshima
    • Journal Title

      Heteroatom Chemistry

      Volume: 29 Issue: 5-6

    • DOI

      10.1002/hc.21470

    • NAID

      120007128180

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Presentation] C-ピボット型三重らせん金属錯体を用いた超分子ケージの合成2019

    • Author(s)
      両角拓磨・松岡亮太・鍋島達弥
    • Organizer
      日本化学会第99回春季年会
    • Related Report
      2018 Annual Research Report
  • [Presentation] テトラポッド型らせん金属錯体を用いたケージ超分子の合成2018

    • Author(s)
      両角拓磨・松岡亮太・鍋島達弥
    • Organizer
      第16回ホスト-ゲスト・超分子化学シンポジウム(SHGSC2018)
    • Related Report
      2018 Annual Research Report
  • [Presentation] テトラポッド型らせん金属錯体を用いた超分子集積体の合成2018

    • Author(s)
      両角拓磨・松岡亮太・鍋島達弥
    • Organizer
      第29回基礎有機化学討論会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Supramolecular Self-Assembly of Helical Metal Complexes with a Tetrapodal Scaffold2018

    • Author(s)
      T. Morozumi, R. Matsuoka, T. Nabeshima
    • Organizer
      Tsukuba Global Science Week (TGSW) 2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] テトラポッド型らせん金属錯体を用いた超分子集積体の合成と性質2018

    • Author(s)
      両角拓磨・松岡亮太・鍋島達弥
    • Organizer
      第8回CSJ化学フェスタ2018
    • Related Report
      2018 Annual Research Report
  • [Presentation] Supramolecular Self-assembly Composed of Tetraphenylmethane-appended Helical Metal Complexes2018

    • Author(s)
      Takuma Morozumi, Ryota Matsuoka, Tatsuya Nabeshima
    • Organizer
      2018 Joint Symposium on Energy Materials Science and Technology
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] テトラポッド型アンカーを有する三重らせん金属錯体の超分子集積2018

    • Author(s)
      両角拓磨,松岡亮太,鍋島達弥
    • Organizer
      日本化学会 第98春季年会
    • Related Report
      2017 Annual Research Report
  • [Remarks] 筑波大学 数理物質系 化学域 鍋島研究室(超分子化学研究室)

    • URL

      http://www.chem.tsukuba.ac.jp/nabesima/

    • Related Report
      2018 Annual Research Report

URL: 

Published: 2017-08-25   Modified: 2020-03-30  

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