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Application of Chiral Nucleophilic Catalysts for Highly Difficult Molecular Transformations

Research Project

Project/Area Number 19K05456
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 33020:Synthetic organic chemistry-related
Research InstitutionGihu University of Medical Science

Principal Investigator

Mandai Hiroki  岐阜医療科学大学, 薬学部, 准教授 (60534427)

Co-Investigator(Kenkyū-buntansha) 菅 誠治  岡山大学, 自然科学研究科, 教授 (50291430)
Project Period (FY) 2019-04-01 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2021: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2020: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2019: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Keywords求核触媒 / アシル化 / 有機分子触媒 / 非対称化 / 速度論的光学分割 / 不斉求核触媒 / ポリオール / 固定化触媒
Outline of Research at the Start

申請者らは独自のアプローチでキラルなN,N-ジメチル-4-アミノピリジン(DMAP)の創製に成功し,さまざまなアシル化反応に適用できることを明らかにしている.しかしアルコールのエナンチオ選択性的アシル化では,使用できるアシル化剤はイソ酪酸無水物に限定されるなど,改善すべき課題もいくつか残されていた.そこで本研究の目的は「様々なアシル化剤を用いることができる汎用性のある反応を開発すること,および簡易型固定化触媒を創製すること」である.本研究の肝となるイオン対の構造に着目した系統的な検討はこれまで報告例はなく,学術的独自性を有すると考えられる.

Outline of Final Research Achievements

In order to further exploration of difficult molecular transformations reactions using binaphthyl-based DMAP derivatives, we worked on (1) structural elucidation of N-acylpyridinium salts important for enantioselectivity, (2) development of enantioselective (or regioselective) acylation of polyols, and (3) development of simple immobilized catalysts for acylation. In each research field, In each of these research items, we were able to obtain unprecedented knowledge. In particular, we obtained various the acylation of polyols yielded results that exceeded our initial expectations.

Academic Significance and Societal Importance of the Research Achievements

本研究成果は,医薬品,農薬,天然物などの生物活性化合物合成に利用できるキラルビルディング(キラル合成素子)を迅速かつ効率的に合成できる方法であり,従来の触媒ではなし得なかった高選択的な分子変換を実現できた。将来的には医薬品や農薬などのファインケミカルの分野に大きく波及するものと期待している。

Report

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

    (21 results)

All 2022 2021 2020 2019 2018 Other

All Journal Article (11 results) (of which Int'l Joint Research: 2 results,  Peer Reviewed: 11 results,  Open Access: 7 results) Presentation (7 results) (of which Int'l Joint Research: 1 results,  Invited: 1 results) Remarks (3 results)

  • [Journal Article] Acylative Desymmetrization of Glycerol Derivatives by Chiral DMAP Derivatives2021

    • Author(s)
      Hiroki Mandai, Kosuke Ashihara, Koichi Mitsudo, and Seiji Suga
    • Journal Title

      Heterocycles

      Volume: preress Issue: 6 Pages: 1083-1083

    • DOI

      10.3987/com-21-14433

    • NAID

      40022586867

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Acylative Desymmetrization of Cyclic meso-1,3-Diols by Chiral DMAP Derivatives2021

    • Author(s)
      Mandai Hiroki、Hironaka Tsubasa、Mitsudo Koichi、Suga Seiji
    • Journal Title

      Chemistry Letters

      Volume: 50 Issue: 3 Pages: 471-474

    • DOI

      10.1246/cl.200809

    • NAID

      130007995517

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Cu-Catalyzed Dehydrogenative C?O Cyclization for the Synthesis of Furan-Fused Thienoacenes2021

    • Author(s)
      Mitsudo Koichi、Kobashi Yoshiaki、Nakata Kaito、Kurimoto Yuji、Sato Eisuke、Mandai Hiroki、Suga Seiji
    • Journal Title

      Organic Letters

      Volume: 23 Issue: 11 Pages: 4322-4326

    • DOI

      10.1021/acs.orglett.1c01256

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] The fungal metabolite (+)-terrein abrogates ovariectomy-induced bone loss and receptor activator of nuclear factor-κB ligand-induced osteoclastogenesis by suppressing protein kinase-C α/βII phosphorylation.2021

    • Author(s)
      Kyosuke Sakaida, Kazuhiro Omori, Masaaki Nakayama, Hiroki Mandai, Saki Nakagawa, Hidefumi Sako, Chiaki Kamei, Satoshi Yamamoto, Hiroya Kobayashi, Satoki Ishii, Mitsuaki Ono, Soichiro Ibaragi, Keisuke Yamashiro, Tadashi Yamamoto, Seiji Suga and Shogo Takashiba
    • Journal Title

      Frontiers in Pharmacology

      Volume: 12 Pages: 674366-674366

    • DOI

      10.3389/fphar.2021.674366

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Kinetic Resolution of Tertiary Alcohols by Chiral DMAP Derivatives: Enantioselective Access to 3-Hydroxy-3-substituted 2-Oxindoles2020

    • Author(s)
      Mandai Hiroki、Shiomoto Ryuhei、Fujii Kazuki、Mitsudo Koichi、Suga Seiji
    • Journal Title

      Organic Letters

      Volume: 23 Issue: 4 Pages: 1169-1174

    • DOI

      10.1021/acs.orglett.0c03956

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Integrated Synthesis of Thienyl Thioethers and Thieno[3,2-b]thiophenes via 1-Benzothiophen-3(2H)-ones2020

    • Author(s)
      Mitsudo Koichi、Suga Seiji、Habara Nanae、Kobashi Yoshiaki、Kurimoto Yuji、Mandai Hiroki
    • Journal Title

      Synlett

      Volume: 31 Issue: 19 Pages: 1947-1952

    • DOI

      10.1055/s-0040-1707280

    • NAID

      120007150191

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Electrochemical Synthesis of Thienoacene Derivatives: Transition‐Metal‐Free Dehydrogenative C?S Coupling Promoted by a Halogen Mediator2020

    • Author(s)
      Mitsudo Koichi、Matsuo Ren、Yonezawa Toki、Inoue Haruka、Mandai Hiroki、Suga Seiji
    • Journal Title

      Angewandte Chemie International Edition

      Volume: 59 Issue: 20 Pages: 7803-7807

    • DOI

      10.1002/anie.202001149

    • NAID

      120006961127

    • Related Report
      2020 Research-status Report 2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] The Fungal Metabolite (+)-Terrein Abrogates Osteoclast Differentiation via Suppression of the RANKL Signaling Pathway through NFATc12020

    • Author(s)
      S. Nakagawa, K. Omori, M. Nakayama, H. Mandai, S. Yamamoto, H. Kobayashi, H. Sako, K. Sakaida, H. Yoshimura, S. Ishii, S. Ibaragi, K. Hirai, K. Yamashiro, T. Yamamoto, S. Suga
    • Journal Title

      Int. Immunopharmacol

      Volume: 83 Pages: 106429-106429

    • DOI

      10.1016/j.intimp.2020.106429

    • NAID

      120006892916

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Iodide-Mediated or Iodide-Catalyzed Demethylation and Friedel-Crafts C-H Borylative Cyclization Leading to Thiophene-Fused 1,2-Oxaborine Derivatives2019

    • Author(s)
      Shigemori Keisuke、Watanabe Momoka、Kong Julie、Mitsudo Koichi、Wakamiya Atsushi、Mandai Hiroki、Suga Seiji
    • Journal Title

      Organic Letters

      Volume: 21 Issue: 7 Pages: 2171-2175

    • DOI

      10.1021/acs.orglett.9b00485

    • NAID

      120006808071

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] 1,10-Phenanthroline- or Electron-Promoted Cyanation of Aryl Iodides2019

    • Author(s)
      Mitsudo Koichi、Yoshioka Kazuki、Hirata Takayuki、Mandai Hiroki、Midorikawa Koji、Suga Seiji
    • Journal Title

      Synlett

      Volume: 印刷中 Issue: 10 Pages: 1209-1214

    • DOI

      10.1055/s-0037-1611793

    • NAID

      120006847071

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] Enantioselective Acyl Migration Reactions of Furanyl Carbonates with Chiral DMAP Derivatives2018

    • Author(s)
      Fujii Kazuki、Mitsudo Koichi、Mandai Hiroki、Korenaga Toshinobu、Suga Seiji
    • Journal Title

      Chemistry - A European Journal

      Volume: 26 Issue: 9 Pages: 2208-2212

    • DOI

      10.1002/chem.201806050

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Presentation] N,N-4-ジメチルアミノピリジンN-オキシドを用いるアルコールの触媒的シリル化反応2022

    • Author(s)
      萬代 大樹・松浦 悠一郎・マフザ ファティン・光藤 耕一・菅 誠治
    • Organizer
      日本薬学会第142年会
    • Related Report
      2021 Annual Research Report
  • [Presentation] N,N-4-ジメチルアミノピリジンN-オキシドを用いるアルコールの触媒的シリル化反応2021

    • Author(s)
      萬代 大樹・松浦 悠一郎・マフザ ファティン・光藤 耕一・菅 誠治
    • Organizer
      第50回 複素環化学討論会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Acylative Desymmetrization of meso-1,3-Diols by Chiral DMAP Derivatives2019

    • Author(s)
      Tsubasa Hironaka, Hiroki Mandai, and Seiji Suga
    • Organizer
      27th International Society of Heterocyclic Chemistry Congress (ISHC-27)
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] 光学活性 DMAP 誘導体を用いた糖類の位置選択的アシル化反応2019

    • Author(s)
      萬代大樹 ,山本知哉 ,阿部健幸 ,菅誠治
    • 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] 光学活性DMAP誘導体を用いた糖類の位置選択的アシル化反応2019

    • Author(s)
      萬代大樹 ,山本知哉 ,阿部健幸 ,菅誠治
    • Organizer
      第36回有機合成セミナー
    • Related Report
      2019 Research-status Report
  • [Presentation] Silylation of Alcohols by N,O-Bis(tert-butyldimethylsilyl)acetamide with DMAPO2019

    • Author(s)
      Hiroki Mandai, Yuichiro Matsuura, Fatin Mahfuzah, Seiji Suga
    • Organizer
      第12回 有機触媒シンポジウム
    • Related Report
      2019 Research-status Report
  • [Presentation] 効率的かつ劇的な反応加速効果をもたらす有機分子触媒システムの開発2019

    • Author(s)
      萬代大樹
    • Organizer
      有機合成化学協会中国四国支部支部奨励賞受賞講演
    • Related Report
      2019 Research-status Report
    • Invited
  • [Remarks] 岐阜医療科学大学薬学部薬学科 萬代大樹 個人ホームページ

    • URL

      https://hmandai.com

    • Related Report
      2021 Annual Research Report
  • [Remarks] 岐阜医療科学大学薬学部薬学科 萬代研究室

    • URL

      http://mandai.wpblog.jp

    • Related Report
      2020 Research-status Report 2019 Research-status Report
  • [Remarks] 合成プロセス化学研究室 : 菅研究室|Suga Laboratory Suga Laboratory

    • URL

      http://achem.okayama-u.ac.jp/reacteng/

    • Related Report
      2019 Research-status Report

URL: 

Published: 2019-04-18   Modified: 2023-01-30  

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