• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Construction of ionic supramolecular metal complexes and development of functionalities

Research Project

Project/Area Number 18K05157
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 34010:Inorganic/coordination chemistry-related
Research InstitutionMeiji Gakuin University

Principal Investigator

IGASHIRA Asako  明治学院大学, 法学部, 准教授 (20379275)

Project Period (FY) 2018-04-01 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2020: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2019: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2018: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Keywordsイオン性超分子 / 多核金属錯体 / 水素結合 / 合成化学 / イオン性固体 / 超分子金属錯体 / 構造制御
Outline of Final Research Achievements

In this study, a method for the synthecic of ionic supramolecular metal complexes by using hydrogen bonds was developed. By combining cationic metal complexes with biguanide groups as hydrogen bond donors and anionic metal complexes with carboxylate groups as hydrogen bond acceptors, ionic supramolecular metal complexes with large cavities were successfully synthesized. It is noted that the structures are stable inspite of the high porosity structure that is linked by hydrogen bonds. Using the same hydrogen bonding motifs, the ionic complexes by the combination of metal complex cations and organic anions were also obtained. Furthermore, the structural conversions controlled by the hydrogen bonds were achieved.

Academic Significance and Societal Importance of the Research Achievements

本研究では、水素結合を利用した超分子金属錯体の構築において簡便な方法を見出した。水素結合ドナーサイトを有するカチオン性金属錯体と、水素結合アクセプターサイトを有するアニオン性金属錯体を組み合わせるという単純な方法である。錯体ユニットをpreorganizeすることによって、水素結合に基づくネットワーク構造を、偶然性に頼らずに設計・構築することが可能になる。また、金属錯体特有の多彩な物性を容易に組み込むことができるようになるため、この合成法の確立は超分子化学の発展に大きく寄与するものである。

Report

(6 results)
  • 2022 Annual Research Report   Final Research Report ( PDF )
  • 2021 Research-status Report
  • 2020 Research-status Report
  • 2019 Research-status Report
  • 2018 Research-status Report
  • Research Products

    (3 results)

All 2023 2018

All Journal Article (2 results) (of which Peer Reviewed: 2 results) Presentation (1 results) (of which Int'l Joint Research: 1 results)

  • [Journal Article] Creation of a Tetranuclear MnIII2MnII2 Metalloring Structure Supported by a Penicillamine-Derived Schiff-Base Ligand2023

    • Author(s)
      Naoto Kuwamura and Asako Igashira-Kamiyama
    • Journal Title

      Bull. Chem. Soc. Jpn.

      Volume: 96 Issue: 5 Pages: 398-400

    • DOI

      10.1246/bcsj.20230048

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Ring-to-Cage Structural Conversion via Template Effect in a Gold(I) Metallosupramolecular System2018

    • Author(s)
      Misa Nishiura, Tatsuhiro Kojima, Asako Igashira-Kamiyama, Takumi Konno
    • Journal Title

      Chemistry An Asian Journal

      Volume: 13 Issue: 15 Pages: 1906-1910

    • DOI

      10.1002/asia.201800835

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Presentation] Synthesis and Conversion of Hydrogen-bonding Network Structure of Nickel(II) Complexes with Biguanide-type Thiol Ligand2018

    • Author(s)
      Asako Igashira-Kamiyama, Takumi Konno
    • Organizer
      International Conference on Coordination Chemistry
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research

URL: 

Published: 2018-04-23   Modified: 2024-01-30  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi