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Construction of reaction environments relying on fluorophilic effects and development of reactions utilizing these effects

Research Project

Project/Area Number 19K07006
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 47010:Pharmaceutical chemistry and drug development sciences-related
Research InstitutionMeijo University

Principal Investigator

Matsugi Masato  名城大学, 農学部, 教授 (90324805)

Project Period (FY) 2019-04-01 – 2023-03-31
Project Status Discontinued (Fiscal Year 2022)
Budget Amount *help
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2022: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2021: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
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)
Keywordsフルオロフィリック効果 / 反応場 / 配位子 / 配座 / 不斉合成 / ヘンリー反応 / 絶対配置 / 触媒 / 理論計算 / 立体配座 / 疎水性空間
Outline of Research at the Start

反応場空間の適切な設計は,有機合成化学において各種選択性(立体選択性・位置選択性・官能基選択性等)を制御し向上させる為の重要な手段である。本研究課題では,分子内及び分子間フルオロフィリック効果を分子設計指針とする「反応場の新規空間形成」に取り組み,以下の合成基盤技術開発を行う。
課題①フルオラス-スタッキング配座固定による不斉疎水場空間形成と活用型触媒開発
課題②フルオラス逆ミセル空間での濃度圧縮効果に基づく反応加速化技術の開発
研究期間の最終段階では,両課題の成果を組み合わせた触媒反応系の技術成立性について総括する。

Outline of Final Research Achievements

The appropriate design of reaction field space is an important tool to control and improve stereoselectivity, regioselectivity, and functional group selectivity in synthetic organic chemistry. In this research project, we have utilized the stacking phenomenon between fluorous tags, which relies on the fluorophilic effect, for the "formation of reaction-field space" to achieve an effective asymmetric catalytic reaction system.
As a result, it was found that the absolute configuration of the adduct is reversed in the asymmetric Henry reaction when a bisoxazoline copper complex is used, which is expected to undergo a conformational change due to the intramolecular fluorophilic effect. In other words, it is clear that asymmetric recognition can be reversed by simply introducing two fluorous tags to an easily available naturally occurring chiral source.

Academic Significance and Societal Importance of the Research Achievements

有機合成分野においてこれまで展開されてきたフルオラスケミストリーは,フルオラス分子と非フルオラス分子間の相間分離による簡易分離技術が基盤となっていた。この領域に初めて分子レベルでの「フルオラス-スタッキング現象による反応場空間構築」の概念を導入し,不斉炭素-炭素結合形成反応の立体選択性制御に応用した。
フルオラスタグを標的触媒リガンドに導入するだけで新たな反応場空間を形成させ,立体選択的反応の選択性改良が可能になり,フルオラスケミストリーのブレークスルーとなり得る新領域を開拓できた。

Report

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

    (30 results)

All 2022 2021 2020 2019 Other

All Journal Article (10 results) (of which Peer Reviewed: 10 results) Presentation (17 results) (of which Invited: 1 results) Remarks (2 results) Patent(Industrial Property Rights) (1 results)

  • [Journal Article] Asymmetric Henry reaction using a double fluorous-tagged Co-salen complex2022

    • Author(s)
      Kazuki Ishihara, Soshi Hirota, Asahi Fujino, Kotaro Ishihara, Takayuki Shioiri, Masato Matsugi
    • Journal Title

      Tetrahedron Letters

      Volume: 95 Pages: 153833-153833

    • DOI

      10.1016/j.tetlet.2022.153833

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Synthesis of 1,5-Disubstituted Tetrazoles from Nitrones Using Bis(p-nitrophenyl) Phosphorazidate in the Presence of 4-Dimethylaminopyridine2022

    • Author(s)
      Kotaro Ishihara, Takayuki Shioiri, Masato Matsugi
    • Journal Title

      Synlett

      Volume: 33 Issue: 08 Pages: 781-784

    • DOI

      10.1055/a-1800-2011

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Synthesis of carbamoyl azides via the Lossen rearrangement utilizing diphenyl phosphorazidate2022

    • Author(s)
      Kotaro Ishihara, Takayuki Shioiri, Masato Matsugi
    • Journal Title

      Tetrahedron Letters

      Volume: 95 Pages: 153727-153727

    • DOI

      10.1016/j.tetlet.2022.153727

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Practical synthesis of tetrazoles from amides and phosphorazidates in the presence of aromatic bases2022

    • Author(s)
      Kotaro Ishihara, Kazuki Ishihara, Yota Tanaka, Takayuki Shioiri, Masato Matsugi
    • Journal Title

      Tetrahedron

      Volume: 108 Pages: 132642-132642

    • DOI

      10.1016/j.tet.2022.132642

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A Fluorous Proline Catalyst Immobilized on Teflon for Highly Stereoselective Asymmetric Aldol Reactions2021

    • Author(s)
      Kazuki Ishihara, Riho Obayashi, Mizuki Ohira, Yuki Kobayashi, Kotaro Ishihara, Yamato Kato, Narisa Takeuchi, Risa Mizuno, Takayuki Shioiri, Masato Matsugi
    • Journal Title

      Heterocycles

      Volume: 103 Issue: 2 Pages: 839-839

    • DOI

      10.3987/com-20-s(k)52

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] An Expeditious Approach to Tetrazoles from Amides Utilizing Phosphorazidates2020

    • Author(s)
      Kotaro Ishihara, Takayuki Shioiri, Masato Matsugi
    • Journal Title

      Organic Letters

      Volume: 22 Issue: 16 Pages: 6244-6247

    • DOI

      10.1021/acs.orglett.0c01890

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] SNAr azidation of phenolic functions utilizing diphenyl phosphorazidate2020

    • Author(s)
      Kotaro Ishihara, Takayuki Shioiri, Masato Matsugi
    • Journal Title

      Tetrahedron Letters

      Volume: 61 Issue: 7 Pages: 151493-151493

    • DOI

      10.1016/j.tetlet.2019.151493

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] A recyclable and highly stereoselective multi-fluorous proline catalyst for asymmetric aldol reactions2020

    • Author(s)
      Kazuki Ishihara, Riho Obayashi, Machiko Gotoh, Yuki Watanabe, Yuki Kobayashi, Kotaro Ishihara, Takayuki Shioiri, Masato Matsugi
    • Journal Title

      Tetrahedron Letters

      Volume: 61 Issue: 13 Pages: 151657-151657

    • DOI

      10.1016/j.tetlet.2020.151657

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] Unprecedented Asymmetric Epoxidation of Isolated Carbon-Carbon Double Bonds by a Chiral Fluorous Fe(III) Salen Complex: Exploiting Fluorophilic Effect for Catalyst Design2019

    • Author(s)
      Kobayashi Yuki、Obayashi Riho、Watanabe Yuki、Miyazaki Hiroki、Miyata Issei、Suzuki Yuta、Yoshida Yukihiro、Shioiri Takayuki、Matsugi Masato
    • Journal Title

      European Journal of Organic Chemistry

      Volume: 2019 Issue: 13 Pages: 2401-2408

    • DOI

      10.1002/ejoc.201900146

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] Stereospecific Synthesis of 1,5-Disubstituted Tetrazoles from Ketoximes via a Beckmann Rearrangement Facilitated by Diphenyl Phosphorazidate2019

    • Author(s)
      Kotaro Ishihara, Takayuki Shioiri, Masato Matsugi
    • Journal Title

      Tetrahedron Letters

      Volume: 60 Issue: 18 Pages: 1295-1298

    • DOI

      10.1016/j.tetlet.2019.04.014

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Presentation] フルオラス鉄サレン錯体を用いるオレフィンの空気エポキシ化2022

    • Author(s)
      加藤 大和, 渡辺 優樹, 塩入 孝之, 石原 一輝, 松儀 真人
    • Organizer
      日本薬学会 第142年会(オンライン発表)
    • Related Report
      2021 Annual Research Report
  • [Presentation] リン酸アジドを活用するアミドからのテトラゾール骨格合成2022

    • Author(s)
      田中 瑶大, 石原 稿太朗, 塩入 孝之, 松儀 真人
    • Organizer
      日本薬学会 第142年会(オンライン発表)
    • Related Report
      2021 Annual Research Report
  • [Presentation] Emericellamide A 立体異性体のフルオラスミクスチャー合成: 縮合段階におけるエピメリ化抑制検討2022

    • Author(s)
      渡邉 菜月, 渋谷 祥大, 塩入 孝之, 松儀 真人
    • Organizer
      日本薬学会 第142年会(オンライン発表)
    • Related Report
      2021 Annual Research Report
  • [Presentation] フルオラスコバルトサレン錯体を用いる高立体選択的不斉Henry反応2022

    • Author(s)
      廣田 宗士, 藤野 旭, 石原 一輝, 塩入 孝之, 松儀 真人
    • Organizer
      日本農芸化学会2022年度大会(オンライン発表)
    • Related Report
      2021 Annual Research Report
  • [Presentation] フルオラスタグ多点導入型ビスオキサゾリン配位子を用いる不斉ニトロアルドール反応2021

    • Author(s)
      石原 一輝, 竹内七里彩, 林 佑香, 石原 稿太朗, 塩入 孝之, 松儀 真人
    • Organizer
      第47回反応と合成の進歩シンポジウム
    • Related Report
      2021 Annual Research Report
  • [Presentation] Teflon 担持型フルオラスプロリン触媒の特性を利用した高立体選択的不斉アルドール反応2021

    • Author(s)
      石原一輝, 大林里帆, 小林佑基, 石原稿太朗, 塩入孝之, 松儀真人
    • Organizer
      日本薬学会 第141年会(オンライン口頭発表)
    • Related Report
      2020 Research-status Report
  • [Presentation] Reusable Multi-fluorous Proline Solid Catalyst for Intermolecular Asymmetric Aldol Reactions2020

    • Author(s)
      Kazuki Ishihara, Riho Obayashi, Yuki Kobayashi, Takayuki Shioiri, Masato Matsugi
    • Organizer
      International Research Conference on Engineering and Technology(IRCET)
    • Related Report
      2019 Research-status Report
  • [Presentation] 分子間及び分子内フルオロフィリック効果を活用する有機合成2019

    • Author(s)
      松儀 真人
    • Organizer
      日本フッ素化学会 第13回フッ素化学セミナー
    • Related Report
      2019 Research-status Report
    • Invited
  • [Presentation] Stereospecific Synthesis of 1,5-Disubstituted Tetrazoles from Ketoximes via Beckmann Rearrangement Utilizing Diphenyl Phosphorazidate2019

    • Author(s)
      Kotaro Ishihara, Yuki Kobayashi, Takayuki Shioiri, Masato Matsugi
    • Organizer
      The 4th International Symposium on Process Chemistry(SPC2019)
    • Related Report
      2019 Research-status Report
  • [Presentation] Various Tetrazoles Synthesis from Ketoximes Using DPPA: Substrate Scope and Limitations2019

    • Author(s)
      Kotaro Ishihara, Takayuki Shioiri, Masato Matsugi
    • Organizer
      27th International Society of Heterocyclic Chemistry Congress(27thISHC)
    • Related Report
      2019 Research-status Report
  • [Presentation] フルオラスタグ多点導入型プロリンを用いた高立体選択的不斉アルドール反応2019

    • Author(s)
      大林里帆、石原一輝、渡辺優樹、小林佑基、石原稿太朗、塩入孝之、松儀真人
    • Organizer
      第45回反応と合成の進歩シンポジウム
    • Related Report
      2019 Research-status Report
  • [Presentation] 分子内フルオロフィリック効果を活用した鉄 (Ⅲ) サレン錯体の不斉空間構築と不斉エポキシ化2019

    • Author(s)
      渡辺 優樹, 小林 佑基, 塩入 孝之, 松儀 真人
    • Organizer
      フルオラス科学研究会第12回シンポジウム
    • Related Report
      2019 Research-status Report
  • [Presentation] 固相/液相間移動型フルオラスプロリン触媒を用いる不斉アルドール反応2019

    • Author(s)
      小林 佑基, 大林 里帆, 石原 稿太朗, 塩入 孝之, 松儀 真人
    • Organizer
      フルオラス科学研究会第12回シンポジウム
    • Related Report
      2019 Research-status Report
  • [Presentation] DPPA によるフルオラス媒体中でのBeckmann 転位経由型1,5-tetrazole 合成2019

    • Author(s)
      石原 稿太朗, 塩入 孝之, 松儀 真人
    • Organizer
      フルオラス科学研究会第12回シンポジウム
    • Related Report
      2019 Research-status Report
  • [Presentation] Activation of Grubbs-Hoveyda Second-Generation Catalyst via Intramolecular Steric Strain Based on CH/π Interaction2019

    • Author(s)
      Mizuki Ohira, Yuki Kobayashi, Takayuki Shioiri, Masato Matsugi
    • Organizer
      International Joint Symposium on Organic Chemistry (ISONIS-12, ISMMS-5, ICAMS-2, & ICSFC)
    • Related Report
      2019 Research-status Report
  • [Presentation] Recyclable Proline Catalyst for Asymmetric Aldol Reaction Utilizing Medium Fluorous Strategy2019

    • Author(s)
      Riho Obayashi, Kazuki Ishihara, Kotaro Ishihara, Yuki Kobayashi, Takayuki Shioiri, Masato Matsugi
    • Organizer
      International Joint Symposium on Organic Chemistry (ISONIS-12, ISMMS-5, ICAMS-2, & ICSFC)
    • Related Report
      2019 Research-status Report
  • [Presentation] Asymmetric Epoxidation of Isolated Carbon-Carbon Double Bonds by Fluorous Fe(III) Salen Complex2019

    • Author(s)
      Yuki Watanabe, Yuki Kobayashi, Takayuki Shioiri, Masato Matsugi
    • Organizer
      International Joint Symposium on Organic Chemistry (ISONIS-12, ISMMS-5, ICAMS-2, & ICSFC)
    • Related Report
      2019 Research-status Report
  • [Remarks] 名城大学農学部天然物有機化学研究室

    • URL

      http://www-agr.meijo-u.ac.jp/cgi-bin/labo13/index.html

    • Related Report
      2021 Annual Research Report 2020 Research-status Report 2019 Research-status Report
  • [Remarks] 名城大学農学部松儀研究室

    • URL

      http://www-agr.meijo-u.ac.jp/labs/nn013/

    • Related Report
      2021 Annual Research Report 2020 Research-status Report 2019 Research-status Report
  • [Patent(Industrial Property Rights)] 高立体選択的不斉アルドール反応を達成する有機分子触媒及びその利用2019

    • Inventor(s)
      松儀真人、小林佑基、石原稿太朗、渡辺優樹、大林里帆
    • Industrial Property Rights Holder
      学校法人名城大学
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2019-032112
    • Filing Date
      2019
    • Related Report
      2019 Research-status Report

URL: 

Published: 2019-04-18   Modified: 2024-01-30  

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