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Development of Novel Molecular Machines based on Metal-Assisted Supramolecular Assembly

Research Project

Project/Area Number 18F18343
Research Category

Grant-in-Aid for JSPS Fellows

Allocation TypeSingle-year Grants
Section外国
Review Section Basic Section 34010:Inorganic/coordination chemistry-related
Research InstitutionToho University

Principal Investigator

幅田 揚一  東邦大学, 理学部, 教授 (40218524)

Co-Investigator(Kenkyū-buntansha) LEE EUNJI  東邦大学, 理学部, 外国人特別研究員
Project Period (FY) 2018-10-12 – 2021-03-31
Project Status Completed (Fiscal Year 2020)
Budget Amount *help
¥2,300,000 (Direct Cost: ¥2,300,000)
Fiscal Year 2020: ¥400,000 (Direct Cost: ¥400,000)
Fiscal Year 2019: ¥800,000 (Direct Cost: ¥800,000)
Fiscal Year 2018: ¥1,100,000 (Direct Cost: ¥1,100,000)
Keywords銀食い分子 / 単結晶間構造変換 / サイクレン / 銀イオン / 銅イオン / 溶媒 / NMRスペクトル / CDスペクトル / SCSC transformation / solvent-dependent / supramolecular isomers / cyclic dimer / coordination polymer / cuppper / silver / cyclen / ピラーアレーン / ジシアノアルカン
Outline of Annual Research Achievements

本研究では「金属支援超分子集合体を基盤とする新規分子機械の開発」を目的として以下のテーマについて検討した.
[1.銀イオンによってキラリティーを増大する分子] サイクレン環または側鎖に不斉を導入したテトラアームドサイクレンが銀イオンと錯体を形成すると円偏光二色性スペクトルにおけるコットン効果と旋光度を増大することを見出した.また,側鎖をフェニル基からビフェニル基にすることでさらに大きなコットン効果を示すことを明らかにした.
[2.キラル銀食い分子の側鎖プロトンの帰属] 側鎖に不斉を導入したテトラアームドサイクレンの銀錯体のプロトンNMRにおいて測定される4種類の側鎖芳香環のオルト位のプロトンシグナルをすべて帰属した.また,側鎖芳香環の銀イオンに対するコンホメーションがこれらのプロトンシグナルの高磁場シフトの大きさと相関することを見出した.
[3.溶媒によって単結晶間相互作用が発現するピリジン含有2座配位子の銅錯体] ピリジン含有新規2座配位子の銅(II)錯体は単結晶状態で溶媒によって単結晶間構造変換を起こすことを見出した.
[4.銀錯体形成時の溶媒と配位子/金属比によって構造が変化する銀食い分子] サイクレンの1,7-位にピリジン側鎖を導入したテトラアームドサイクレンの銀錯体は配位子(L):銀イオン(Ag+)の比や再結晶溶媒によって,環状二量体(L:Ag+=1:1,CH3CN含有混合溶媒),直線状一次元配位高分子(L:Ag+=1:2,CH3CN含有混合溶媒),ジグザグ1次元配位高分子(L:Ag+=1:2,CH3CNが含まれていない混合溶媒)のように多彩に構造変化した錯体を形成することを見出した.
以上の結果は,不斉の導入や溶媒の種類などによって分子の構造や動きを制御することができることを示しており,金属支援超分子錯体を利用した分子機械開発に一定の指針を示したものと考えている.

Research Progress Status

令和2年度が最終年度であるため、記入しない。

Strategy for Future Research Activity

令和2年度が最終年度であるため、記入しない。

Report

(3 results)
  • 2020 Annual Research Report
  • 2019 Annual Research Report
  • 2018 Annual Research Report
  • Research Products

    (41 results)

All 2021 2020 2019 Other

All Int'l Joint Research (3 results) Journal Article (13 results) (of which Int'l Joint Research: 6 results,  Peer Reviewed: 13 results,  Open Access: 5 results) Presentation (24 results) (of which Int'l Joint Research: 2 results) Remarks (1 results)

  • [Int'l Joint Research] Gyeongsang National University/Gangneung-Wonju National University(韓国)

    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research] Gyeongsang National University(韓国)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] 韓国国立慶尚大学校(韓国)

    • Related Report
      2018 Annual Research Report
  • [Journal Article] Mole-Ratio-Dependent Reversible Transformation between 2:2 and Cyclic 3:6 Silver(I) Complexes with an Argentivorous Molecule2021

    • Author(s)
      Ju Huiyeong、Abe Tomoko、Takahashi Yukari、Tsuruoka Yumiko、Otsuka Akihiro、Lee Eunji、Ikeda Mari、Kuwahara Shunsuke、Habata Yoichi
    • Journal Title

      Inorganic Chemistry

      Volume: 60 Issue: 3 Pages: 1738-1745

    • DOI

      10.1021/acs.inorgchem.0c03222

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Silver ion-induced chiral enhancement by argentivorous molecules2020

    • Author(s)
      Lee Eunji、Hosoi Yasuhiro、Temma Honoka、Ju Huiyeong、Ikeda Mari、Kuwahara Shunsuke、Habata Yoichi
    • Journal Title

      Chemical Communications

      Volume: 56 Issue: 23 Pages: 3373-3376

    • DOI

      10.1039/d0cc00798f

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Solvent-Dependent Formations of Supramolecular Isomers and a Single-Crystal to Single-Crystal Transformation from a Cyclic Dimer Complex to a One-Dimensional Coordination Polymer2020

    • Author(s)
      Lee Eunji、Hongu Haruka、Temma Honoka、Toya Masato、Ikeda Mari、Kuwahara Shunsuke、Habata Yoichi
    • Journal Title

      Crystal Growth & Design

      Volume: 20 Issue: 5 Pages: 3284-3292

    • DOI

      10.1021/acs.cgd.0c00084

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Chiral Argentivorous Molecules Having Biphenyl Groups as Side-arms: Drastic Enhancements in CD Intensities2020

    • Author(s)
      Lee Eunji、Ukekawa Tomoko、Ikeda Mari、Ju Huiyeong、Kuwahara Shunsuke、Habata Yoichi
    • Journal Title

      Chemistry Letters

      Volume: 49 Issue: 10 Pages: 1178-1180

    • DOI

      10.1246/cl.200434

    • NAID

      130007923167

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Influence of the Molar Ratio and Solvent on the Coordination Modes of 1,7-Dibenzyl-4,10-bis(pyridin-4-ylmethyl)cyclen2020

    • Author(s)
      Lee Eunji、Hayano Miho、Ju Huiyeong、Ikeda Mari、Kuwahara Shunsuke、Habata Yoichi
    • Journal Title

      Inorganic Chemistry

      Volume: 59 Issue: 15 Pages: 11166-11173

    • DOI

      10.1021/acs.inorgchem.0c01710

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Metallosupramolecules of pillar[5]-bis-trithiacrown including a mercury(ii) iodide ion-triplet complex2020

    • Author(s)
      Shin Mingyeong、Seo Sujin、Park In-Hyeok、Lee Eunji、Habata Yoichi、Lee Shim Sung
    • Journal Title

      Chemical Communications

      Volume: 56 Issue: 70 Pages: 10135-10138

    • DOI

      10.1039/d0cc03902k

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] 1H NMR Study of a Chiral Argentivorous Molecule/Ag+ Complex: Assignment of Proton Signals of Four Aromatic Rings with Slightly Different Environments2020

    • Author(s)
      Lee Eunji、Okazaki Chizuko、Ju Huiyeong、Tenma Honoka、Ikeda Mari、Kuwahara Shunsuke、Habata Yoichi
    • Journal Title

      Inorganic Chemistry

      Volume: 59 Issue: 24 Pages: 18444-18451

    • DOI

      10.1021/acs.inorgchem.0c03109

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Inclusion of alkyl nitriles by tetra-armed cyclens with styrylmethyl groups2020

    • Author(s)
      Ju Huiyeong、Tenma Honoka、Iwase Miki、Lee Eunji、Ikeda Mari、Kuwahara Shunsuke、Habata Yoichi
    • Journal Title

      Dalton Transactions

      Volume: 49 Issue: 10 Pages: 3112-3119

    • DOI

      10.1039/d0dt00335b

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Pentacyclic Nano‐Trefoil2020

    • Author(s)
      Ju Huiyeong、Tsuruoka Yumiko、Hayano Miho、Lee Eunji、Park Ki‐Min、Ikeda Mari、Ishi‐i Jun‐ichi、Kuwahara Shunsuke、Habata Yoichi
    • Journal Title

      Angewandte Chemie International Edition

      Volume: 60 Issue: 2 Pages: 650-654

    • DOI

      10.1002/anie.202010436

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Conventional and Mechanochemical Syntheses of Copper(I) Iodide Luminescent MOF with Bis(amidoquinoline) and Its Application for the Detection of Amino Acid in Aqueous Solution2019

    • Author(s)
      Lee Eunji、Ju Huiyeong、Jung Jong Hwa、Ikeda Mari、Habata Yoichi、Lee Shim Sung
    • Journal Title

      Inorganic Chemistry

      Volume: 58 Issue: 2 Pages: 1177-1183

    • DOI

      10.1021/acs.inorgchem.8b02549

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Pillar[5]-bis-thiacrown: An Adaptive Tricyclic Host Selectively Recognizing an Organic Guest by Dimetalation2019

    • Author(s)
      Lee Eunji、Ryu Hyunsoo、Ju Huiyeong、Kim Seulgi、Lee Ji-Eun、Jung Jong Hwa、Kuwahara Shunsuke、Ikeda Mari、Habata Yoichi、Lee Shim Sung
    • Journal Title

      Chemistry - A European Journal

      Volume: 25 Issue: 4 Pages: 949-953

    • DOI

      10.1002/chem.201805275

    • Related Report
      2019 Annual Research Report 2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Potential antidiabetic zinc(II) complexes of novel 5-oxo-2-thioxopyrrolidine derivatives synthesized via an unprecedented reaction2019

    • Author(s)
      Kawano Saya、Yoshikawa Yutaka、Kato Akihiro、Higashi Shoko、Mitani Kyohei、Yasui Hiroyuki、Habata Yoichi、Kuwahara Shunsuke、Sasaki Kaname、Saito Ryota
    • Journal Title

      Tetrahedron Letters

      Volume: 60 Issue: 23 Pages: 1534-1537

    • DOI

      10.1016/j.tetlet.2019.05.001

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Formation of a Pillar[5]arene‐Based Two‐Dimensional Poly‐Pseudo‐Rotaxane: Threading and Crosslinking by the Same Guest Molecules2019

    • Author(s)
      Lee Eunji、Park In‐Hyeok、Ju Huiyeong、Kim Seulgi、Jung Jong Hwa、Habata Yoichi、Lee Shim Sung
    • Journal Title

      Angewandte Chemie International Edition

      Volume: 58 Issue: 33 Pages: 11296-11300

    • DOI

      10.1002/anie.201904183

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Presentation] 銀食い分子を用いたキラルニトリルの絶対配置決定2020

    • Author(s)
      天満 帆香・李 恩智・朱 喜英・池田 茉莉・李 心星・桑原 俊介・幅田 揚一
    • Organizer
      日本化学会第100回春期年会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Structures of silver complexes of a tetra-armed cyclen with pyridylmethyl groups depending on counter anion, host-guest mole ratio, and solvent2020

    • Author(s)
      M. HAYANO, E. LEE, H. JU, M. IKEDA, S. KUWAHARA, Y. HABATA
    • Organizer
      日本化学会第100回春期年会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Synthesis and photoisomerization behavior by visible light irradiation of a molecular motor with Ru(bpy)3 chromophore side arms2020

    • Author(s)
      M. TAKENAKA, E. LEE, H. JU, M. IKEDA, S. KUWAHARA, Y. HABATA
    • Organizer
      日本化学会第100回春期年会
    • Related Report
      2020 Annual Research Report
  • [Presentation] N-βナフチルメチル-N,N-ビス(4-ピリジルメチル)アミン/金属錯体の結晶構造によるアニオンと効果と溶媒効果2020

    • Author(s)
      本宮 遥・李 恩智・朱 喜英・池田 茉莉・李 心星・桑原 俊介・幅田 揚一
    • Organizer
      日本化学会第100回春期年会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Control of inclusion ability towards alkyl diamines by metal ions in a cyclen-based cylindrical cryptand2020

    • Author(s)
      A. OHTSUKA, E. LEE, H. JU, M. IKEDA, S. KUWAHARA, Y. HABATA
    • Organizer
      日本化学会第100回春期年会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Structures of silver complexes of a tetra-armed cyclen with pyridylmethyl groups depending on counter anion, host-guest mole ratio, and solvent2020

    • Author(s)
      M. HAYANO, E. LEE, H. JU, M. IKEDA, S. KUWAHARA, Y. HABATA
    • Organizer
      本化学会第100回春期年会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Synthesis and photoisomerization behavior by visible light irradiation of a molecular motor with Ru(bpy)3 chromophore side arms2020

    • Author(s)
      M. TAKENAKA, E. LEE, H. JU, M. IKEDA, S. KUWAHARA, Y. HABATA
    • Organizer
      本化学会第100回春期年会
    • Related Report
      2019 Annual Research Report
  • [Presentation] N-βナフチルメチル-N,N-ビス(4-ピリジルメチル)アミン/金属錯体の結晶構造によるアニオンと効果と溶媒効果2020

    • Author(s)
      本宮 遥・李 恩智・朱 喜英・池田 茉莉・李 心星・桑原 俊介・幅田 揚一
    • Organizer
      本化学会第100回春期年会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Control of inclusion ability towards alkyl diamines by metal ions in a cyclen-based cylindrical cryptand2020

    • Author(s)
      A. OHTSUKA, E. LEE, H. JU, M. IKEDA, S. KUWAHARA, Y. HABATA
    • Organizer
      本化学会第100回春期年会
    • Related Report
      2019 Annual Research Report
  • [Presentation] A 2D poly-pseudo-rotaxane based on pillar[5]arene that a same guest works threads and crosslinks2019

    • Author(s)
      Eunji Lee, Yoichi Habata,1 and Shim Sung Lee
    • Organizer
      第30基礎有機化学討論会
    • Related Report
      2019 Annual Research Report
  • [Presentation] テトラアームドサイクレンの銀錯体による光学活性ニトリルのキラリティー増幅2019

    • Author(s)
      天満帆香・李恩智・朱喜英・岩瀬美樹・池田茉莉・李心星・桑原俊介・幅田揚一
    • Organizer
      第30基礎有機化学討論会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 4枚のピリジルメチル基を持つテトラアームドサイクレンの銀(I)錯体のアニオンおよびモル比依存性2019

    • Author(s)
      早野美帆・李恩智・朱喜英・池田茉莉・桑原俊介・幅田揚一
    • Organizer
      第30基礎有機化学討論会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Ru(bpy)32+発色団を導入した可視光駆動型分子モーターの合成および光異性化挙動2019

    • Author(s)
      竹中萌・李恩智・朱喜英・池田茉莉・幅田揚一・桑原俊介
    • Organizer
      第30基礎有機化学討論会
    • Related Report
      2019 Annual Research Report
  • [Presentation] N-ベンジル-N,N-ビス(4-ピリジルメチル)アミンの金属錯体構造のアニオン依存性2019

    • Author(s)
      本宮遥・李恩智・朱喜英・池田茉莉・李心星・桑原俊介・幅田揚一
    • Organizer
      第30基礎有機化学討論会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 銀食い分子を用いたSchiff塩基型クリプタンドのワンポット合成2019

    • Author(s)
      両角多久美・李恩智・朱喜英・池田茉莉・桑原俊介・幅田揚一
    • Organizer
      第30基礎有機化学討論会
    • Related Report
      2019 Annual Research Report
  • [Presentation] キラルアルキルニトリルの絶対配置決定試薬としてのテトラアームドサイクレン・銀錯体の利用2019

    • Author(s)
      天満帆香・李恩智・朱喜英・池田茉莉・李心星・桑原俊介・幅田揚一
    • Organizer
      CSJ化学フェスタ
    • Related Report
      2019 Annual Research Report
  • [Presentation] N-βナフチルメチル-N,N-ビス(4-ピリジルメチル)アミンの金属錯体構造のアニオン依存性と溶媒依存性2019

    • Author(s)
      本宮遥・李恩智・朱喜英・池田茉莉・李心星・桑原俊介・幅田揚一
    • Organizer
      CSJ化学フェスタ
    • Related Report
      2019 Annual Research Report
  • [Presentation] Ru(bpy)32+発色団を導入した分子モーターの光異性化挙動2019

    • Author(s)
      竹中萌・李恩智・朱喜英・池田茉莉・幅田揚一・桑原俊介
    • Organizer
      CSJ化学フェス
    • Related Report
      2019 Annual Research Report
  • [Presentation] 銀食い分子側鎖のコンホメーション変化を利用した円筒状クリプタンドのワンポット合成2019

    • Author(s)
      両角多久美・李恩智・朱喜英・池田茉莉・桑原俊介・幅田揚一
    • Organizer
      CSJ化学フェスタ
    • Related Report
      2019 Annual Research Report
  • [Presentation] テトラピリジルメチルアームドサイクレン/銀(I)錯体構造のアニオン,結晶溶媒,モル比依存性2019

    • Author(s)
      早野美帆・李恩智・朱喜英・池田茉莉・桑原俊介・幅田揚一
    • Organizer
      CSJ化学フェスタ
    • Related Report
      2019 Annual Research Report
  • [Presentation] サイクレンを骨格として持つ円筒状クリプタンド/Ag+錯体による配位性有機ゲストの包接2019

    • Author(s)
      大塚晃弘・李恩智・朱喜英・池田茉莉・桑原俊介・幅田揚一
    • Organizer
      CSJ化学フェスタ
    • Related Report
      2019 Annual Research Report
  • [Presentation] 銀食い分子を用いたキラルニトリルの絶対配置決定2019

    • Author(s)
      天満 帆香・李 恩智・朱 喜英・池田 茉莉・李 心星・桑原 俊介・幅田 揚一
    • Organizer
      本化学会第100回春期年会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Determination of absolute configuration of chiral alkylnitriles by an Ag+ complex with tetra-armed cyclen having stylylmethyl groups as side-arms2019

    • Author(s)
      H. Temma, E. Lee, H. Ju, M. Iwase, M. Ikeda, S. S. Lee, S. Kuwahara, S. S. Lee, Y. Habata
    • Organizer
      RSC Tokyo Conference
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Reversible covalent modification of luminescent lanthanide complexes2019

    • Author(s)
      C. Kachi-Terajima, M. Okubo, M. Ikeda, and Y. Habata
    • Organizer
      7th Asian Conference on Coordination Chemistry (ACCC7), 2019, Oct. 15-18, Kuala Lumpur, Malaysia(
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Remarks] 東邦大学 教育・研究業績 データベース

    • URL

      https://gyoseki.toho-u.ac.jp/thuhp/KgApp?kozac=26010500&year=2018

    • Related Report
      2019 Annual Research Report

URL: 

Published: 2018-10-15   Modified: 2024-03-26  

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