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Synthesis of Hypervalent Organobromine and Chlorine Compounds by Electrochemical Approaches and Their Use in Organic Synthesis

Research Project

Project/Area Number 20H02720
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 33010:Structural organic chemistry and physical organic chemistry-related
Research InstitutionThe University of Tokyo

Principal Investigator

Miyamoto Kazunori  東京大学, 大学院薬学系研究科(薬学部), 准教授 (40403696)

Project Period (FY) 2020-04-01 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥17,810,000 (Direct Cost: ¥13,700,000、Indirect Cost: ¥4,110,000)
Fiscal Year 2022: ¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2021: ¥5,980,000 (Direct Cost: ¥4,600,000、Indirect Cost: ¥1,380,000)
Fiscal Year 2020: ¥7,020,000 (Direct Cost: ¥5,400,000、Indirect Cost: ¥1,620,000)
Keywords超原子価 / 塩素 / 臭素 / 安定化 / 酸化 / ハロゲン / 電気化学 / 電解
Outline of Research at the Start

まず、初年度の検討で、酸素、窒素、フッ素などヘテロ原子置換基をもつ超原子価臭素および塩素化合物が合成可能と期待される。翌年度以降は合成に成功した、それらの化合物を用いた酸化反応を中心に検討する。また、ヘテロ原子置換基は炭素置換基と交換でき、それにより更に求電子剤としての適用も広く可能になるため、その検討も研究期間の後期では精力的に探索する。これらの試薬でしか実現できない反応は少なくないため、本研究は単純に効率の良い合成手法を提供するだけでなく、従来合成できなかった分子や不安定活性種の創製も可能になり、創薬、機能性分子合成、構造有機化学、理論化学など他の自然科学分野へ寄与すると期待される。

Outline of Final Research Achievements

In contrast to hypervalent organoiodine compounds, widely used in modern organic synthesis, hypervalent organobromine and chlorine analogs remain to be explored, probably due to the lack of practical synthetic methods. In this study, we have extensively investigated molecular designs, solvent systems, and oxidation methods in order to establish new synthetic methods for hypervalent bromine and chlorine compounds. In particular, several important findings were found during the process of the study on the oxidation methods involving anodic oxidation. For example, it was found that hypervalent organobromane(III) can be efficiently synthesized by using potent oxidant such as xenon difluoride under optimized conditions, which has been considered difficult to use for the oxidation of organobromine(I) compounds.

Academic Significance and Societal Importance of the Research Achievements

本研究で得られた成果は、いまだ不明な点の多い超原子価臭素・塩素の化学を切り拓くための重要な発見を含んでいる。具体的には、入手が難しく危険を伴う三フッ化臭素などの前駆体の使用が必須であった超原子価臭素・塩素化合物の合成を容易に実現できるようになり、また、環状構造の導入により安定性を付与することで、多種多様な誘導体化が可能になった。これにより同族のヨウ素類縁体との直接の性質の比較が可能になり、周期律表の同族元素間のうち、最後まで明らかにされていなかったハロゲン族元素の超原子価化合物に眠っている特徴や法則を解明できることが最大の成果である。

Report

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

    (36 results)

All 2023 2022 2021 2020 Other

All Journal Article (23 results) (of which Int'l Joint Research: 3 results,  Peer Reviewed: 23 results,  Open Access: 7 results) Presentation (10 results) (of which Int'l Joint Research: 1 results,  Invited: 1 results) Remarks (3 results)

  • [Journal Article] Cycloisomerization of enynones by aluminum halides: construction of bicyclo[3.1.0]hexanes by introducing halides2023

    • Author(s)
      Sato Daisuke、Tsubouchi Akira、Watanabe Yuichiro、Noguchi Keiichi、Miyamoto Kazunori、Uchiyama Masanobu、Saito Akio
    • Journal Title

      Organic Chemistry Frontiers

      Volume: 10 Issue: 5 Pages: 1112-1118

    • DOI

      10.1039/d2qo01845d

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Dearomative triple elementalization of quinolines driven by visible light2023

    • Author(s)
      Ishigaki Shiho、Nagashima Yuki、Yukimori Daiki、Tanaka Jin、Matsumoto Takashi、Miyamoto Kazunori、Uchiyama Masanobu、Tanaka Ken
    • Journal Title

      Nature Communications

      Volume: 14 Issue: 1 Pages: 652-652

    • DOI

      10.1038/s41467-023-36161-4

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] A combined DFT-predictive and experimental exploration of the sensitivity towards nucleofuge variation in zwitterionic intermediates relating to mechanistic models for unimolecular chemical generation and trapping of free C2 and alternative bimolecular pathways involving no free C22022

    • Author(s)
      Rzepa Henry S.、Arita Miki、Miyamoto Kazunori、Uchiyama Masanobu
    • Journal Title

      Physical Chemistry Chemical Physics

      Volume: 24 Issue: 42 Pages: 25816-25821

    • DOI

      10.1039/d2cp01214f

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Synthesis of Cyclophenacene‐ and Chiral‐Type Cyclophenylene‐Naphthylene Belts2022

    • Author(s)
      Nogami Juntaro、Nagashima Yuki、Sugiyama Haruki、Miyamoto Kazunori、Tanaka Yusuke、Uekusa Hidehiro、Muranaka Atsuya、Uchiyama Masanobu、Tanaka Ken
    • Journal Title

      Angewandte Chemie International Edition

      Volume: 61 Issue: 15

    • DOI

      10.1002/anie.202200800

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Practical and Facile Access to Bicyclo[3.1.1]heptanes: Potent Bioisosteres of meta-Substituted Benzenes2022

    • Author(s)
      Iida Toranosuke、Kanazawa Junichiro、Matsunaga Tadafumi、Miyamoto Kazunori、Hirano Keiichi、Uchiyama Masanobu
    • Journal Title

      Journal of the American Chemical Society

      Volume: 144 Issue: 48 Pages: 21848-21852

    • DOI

      10.1021/jacs.2c09733

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] In Situ Generation of N-Triflylimino-λ3-iodanes: Application to Imidation of Phosphines and Catalytic α-Amidation of 1,3-Dicarbonyl Compounds2022

    • Author(s)
      Sunagawa Shun、Morisaki Fumiya、Baba Takafumi、Tsubouchi Akira、Yoshimura Akira、Miyamoto Kazunori、Uchiyama Masanobu、Saito Akio
    • Journal Title

      Organic Letters

      Volume: 24 Issue: 28 Pages: 5230-5234

    • DOI

      10.1021/acs.orglett.2c02264

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Theoretical Study on the Mechanism of Spirocyclization in Spiroviolene Biosynthesis2021

    • Author(s)
      Sato Hajime、Takagi Taisei、Miyamoto Kazunori、Uchiyama Masanobu
    • Journal Title

      Chemical and Pharmaceutical Bulletin

      Volume: 69 Issue: 10 Pages: 1034-1038

    • DOI

      10.1248/cpb.c21-00536

    • NAID

      130008095539

    • ISSN
      0009-2363, 1347-5223
    • Year and Date
      2021-10-01
    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Hypervalent Organo-λ<sup>3</sup>-chloranes2021

    • Author(s)
      Kazunori Miyamoto, Masanobu Uchiyama
    • Journal Title

      Chemistry Letters

      Volume: 50 Issue: 4 Pages: 832-838

    • DOI

      10.1246/cl.200849

    • NAID

      130008025775

    • ISSN
      0366-7022, 1348-0715
    • Year and Date
      2021-04-05
    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] DFT Study on the Biosynthesis of Verrucosane Diterpenoids and Mangicol Sesterterpenoids: Involvement of Secondary-Carbocation-Free Reaction Cascades2021

    • Author(s)
      Sato Hajime、Li Bi-Xiao、Takagi Taisei、Wang Chao、Miyamoto Kazunori、Uchiyama Masanobu
    • Journal Title

      JACS Au

      Volume: 1 Issue: 8 Pages: 1231-1239

    • DOI

      10.1021/jacsau.1c00178

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Improvement in aqueous solubility of achiral symmetric cyclofenil by modification to a chiral asymmetric analog2021

    • Author(s)
      Morimoto Junki、Miyamoto Kazunori、Ichikawa Yuki、Uchiyama Masanobu、Makishima Makoto、Hashimoto Yuichi、Ishikawa Minoru
    • Journal Title

      Scientific Reports

      Volume: 11 Issue: 1 Pages: 12697-12697

    • DOI

      10.1038/s41598-021-92028-y

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Benchtop-Stable Hypervalent Bromine(III) Compounds: Versatile Strategy and Platform for Air- and Moisture-Stable λ3-Bromanes2021

    • Author(s)
      Miyamoto Kazunori、Saito Motomichi、Tsuji Shunsuke、Takagi Taisei、Shiro Motoo、Uchiyama Masanobu、Ochiai Masahito
    • Journal Title

      Journal of the American Chemical Society

      Volume: 143 Issue: 25 Pages: 9327-9331

    • DOI

      10.1021/jacs.1c04536

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Stereodivergent Nitrocyclopropane Formation during Biosynthesis of Belactosins and Hormaomycins2021

    • Author(s)
      Shimo Shotaro、Ushimaru Richiro、Engelbrecht Alicia、Harada Mei、Miyamoto Kazunori、Kulik Andreas、Uchiyama Masanobu、Kaysser Leonard、Abe Ikuro
    • Journal Title

      Journal of the American Chemical Society

      Volume: 143 Issue: 44 Pages: 18413-18418

    • DOI

      10.1021/jacs.1c10201

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Molecular and Computational Bases for Spirofuranone Formation in Setosusin Biosynthesis2021

    • Author(s)
      Wei Xingxing、Matsuyama Taro、Sato Hajime、Yan Dexiu、Chan Pui Man、Miyamoto Kazunori、Uchiyama Masanobu、Matsuda Yudai
    • Journal Title

      Journal of the American Chemical Society

      Volume: 143 Issue: 42 Pages: 17708-17715

    • DOI

      10.1021/jacs.1c08336

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Boron-vertex modification of carba-closo-dodecaborate for high-performance magnesium-ion battery electrolyte2021

    • Author(s)
      Watanabe Mamoru、Kanazawa Junichiro、Hamamura Tomofumi、Shimokawa Takumi、Miyamoto Kazunori、Hibino Mitsuhiro、Nakura Kensuke、Inatomi Yuu、Kitazawa Yu、Uchiyama Masanobu
    • Journal Title

      Materials Advances

      Volume: 2 Issue: 3 Pages: 937-941

    • DOI

      10.1039/d0ma00925c

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Facile Preparation of 1-Hydroxy-1,2-Benziodoxol-3(1H)-One 1-Oxide (IBX) and Dess-Martin Reagent Using Sodium Hypochlorite under Carbon Dioxide2021

    • Author(s)
      K. Miyamoto, T. Okada, T. Toyama, S. Imamura, M. Uchiyama
    • Journal Title

      Heterocycles

      Volume: 103 Issue: 2 Pages: 694-694

    • DOI

      10.3987/com-20-s(k)66

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Decarboxylative Bromination of Sterically Hindered Carboxylic Acids with Hypervalent Iodine(III) Reagents2020

    • Author(s)
      Watanabe Ayumi、Koyamada Kenta、Miyamoto Kazunori、Kanazawa Junichiro、Uchiyama Masanobu
    • Journal Title

      Organic Process Research & Development

      Volume: 24 Issue: 7 Pages: 1328-1334

    • DOI

      10.1021/acs.oprd.0c00130

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Room-temperature Chemical Synthesis of C22020

    • Author(s)
      Kazunori Miyamoto, Shodai Narita, Yui Masumoto, Takahiro Hashishin, Taisei Osawa, Mutsumi Kimura, Masahito Ochiai, Masanobu Uchiyama
    • Journal Title

      Nature Communcations

      Volume: 11 Issue: 1 Pages: 2134-2134

    • DOI

      10.1038/s41467-020-16025-x

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Shelf-Stable (E)- and (Z)-Vinyl-λ3-chlorane: A Stereospecific Hyper-vinylating Agent2020

    • Author(s)
      Watanabe Yuichiro、Takagi Taisei、Miyamoto Kazunori、Kanazawa Junichiro、Uchiyama Masanobu
    • Journal Title

      Organic Letters

      Volume: 22 Issue: 9 Pages: 3469-3473

    • DOI

      10.1021/acs.orglett.0c00924

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] BF3-Catalyzed Skeletal Rearrangement of 7-En-2-ynones to endo-Type Cyclic Dienes2020

    • Author(s)
      Daisuke Sato, Yuichiro Watanabe, Keiichi Noguchi, Junichiro Kanazawa, Kazunori Miyamoto, Masanobu Uchiyama
    • Journal Title

      Organic Letters

      Volume: - Issue: 11 Pages: 4063-4067

    • DOI

      10.1021/acs.orglett.0c00949

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Rhodium-Catalyzed Highly Diastereo- and Enantioselective Synthesis of A Configurationally Stable S-Shaped [11]Helicene-Like Molecule2020

    • Author(s)
      Suzuka Kinoshita, Ryota Yamano, Yu Shibata, Yusuke Tanaka, Kyoichi Hanada, Dr. Takashi Matsumoto, Kazunori Miyamoto, Atsuya Muranaka,Masanobu Uchiyama, Ken Tanaka
    • Journal Title

      Angewandte Chemie International Eddition

      Volume: 59 Issue: 27 Pages: 11113-11120

    • DOI

      10.1002/ange.202001794

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Silaboration of [1.1.1]Propellane: A Storable Feedstock for Bicyclo[1.1.1]pentane Derivatives2020

    • Author(s)
      Kondo Masaki、Kanazawa Junichiro、Ichikawa Tomohiro、Shimokawa Takumi、Nagashima Yuki、Miyamoto Kazunori、Uchiyama Masanobu
    • Journal Title

      Angewandte Chemie International Edition

      Volume: 59 Issue: 5 Pages: 1970-1974

    • DOI

      10.1002/anie.201909655

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Nucleophilic Diboration Strategy Targeting Diversified 1‐Boraphenarene Architectures2020

    • Author(s)
      Hirano Keiichi、Morimoto Kensuke、Fujioka Shota、Miyamoto Kazunori、Muranaka Atsuya、Uchiyama Masanobu
    • Journal Title

      Angewandte Chemie International Edition

      Volume: 59 Issue: 48 Pages: 21448-21453

    • DOI

      10.1002/anie.202009242

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] DFT Study of a Missing Piece in Brasilane-Type Structure Biosynthesis: An Unusual Skeletal Rearrangement2020

    • Author(s)
      Sato Hajime、Hashishin Takahiro、Kanazawa Junichiro、Miyamoto Kazunori、Uchiyama Masanobu
    • Journal Title

      Journal of the American Chemical Society

      Volume: 142 Issue: 47 Pages: 19830-19834

    • DOI

      10.1021/jacs.0c09616

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Presentation] 理論計算を用いたジスルフィド結合を持つETP化合物群の分解機構の解明2023

    • Author(s)
      栗田 大樹、佐藤 玄、宮本 和範、内山 真伸
    • Organizer
      日本薬学会第 143 年会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 酸化還元により近赤外光吸収をスイッチング可能な18π/20πベンジテトラアザポルフィリンの開発2023

    • Author(s)
      松元 耀久、柳 俊佑、鳥海 尚之、田中 裕介、宮本 和範、村中 厚哉、内山 真伸
    • Organizer
      日本薬学会第 141 年会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 室温における炭素二原子分子 C2 の化学合成2022

    • Author(s)
      宮本 和範
    • Organizer
      日本化学会学会第 102 回春季年
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] α-Cyclodextrin Encapsulation of Iodobicyclo[1.1.1]pentanes and Its Derivatives: A Storable Feedstock for Preparation of [1.1.1]Propellane2022

    • Author(s)
      K. Miyamoto, T. Matsunaga, J. Kanazawa, T. Ichikawa, M. Harada, Y. Nishiyama, N. T. Duong, T. Matsumoto, M. Uchiyama
    • Organizer
      5th International Symposium on Halogen Bonding 2022
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 新たなプラットホームとなる安定な三価の超原子価臭素化合物の合成とその利用2021

    • Author(s)
      高木 泰成, 齊藤 基道, 辻 俊輔, 落合 正仁, 宮本 和範, 内山 真伸
    • Organizer
      第 11 回 CSJ 化学フェスタ
    • Related Report
      2021 Annual Research Report
  • [Presentation] 電荷シフト:理論・物性・合成2021

    • Author(s)
      内山 真伸, 金澤 純一朗, 宮本 和範
    • 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] 3価の超原子価ビニルクロランの合成とその反応2021

    • Author(s)
      渡邊 勇一郎、高木 泰成、宮本 和範、内山 真伸
    • Organizer
      日本薬学会 第141年会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 隣接基関与による安定化を活用した三価の超原子価臭素化合物の合成と反応2021

    • Author(s)
      髙木 泰成、齊藤 基道、辻 俊輔、落合 正仁、宮本 和範、内山 真伸
    • Organizer
      日本薬学会 第141年会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 三価の超原子価ヨウ素試薬を用いた嵩高い脂肪族カルボン酸の脱炭酸臭素化反応2021

    • Author(s)
      小山田 健太、渡辺 歩実、宮本 和範、内山 真伸
    • Organizer
      日本薬学会 第141年会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 次亜塩素酸ナトリウム5水和物と二酸化炭素を用いた 超原子価ヨウ素試薬の実用的合成法の開発2021

    • Author(s)
      宮本和範、渡邊勇一郎、 高木泰成、岡田倫英、外山高志、今村真治、内山真伸
    • Organizer
      第24回 ヨウ素学会シンポジウム
    • Related Report
      2020 Annual Research Report
  • [Remarks] 基礎有機化学教室

    • URL

      https://kisoyuki.f.u-tokyo.ac.jp

    • Related Report
      2022 Annual Research Report
  • [Remarks] 東京大学大学院 薬学系研究科・薬学部 基礎有機化学教室

    • URL

      https://kisoyuki.f.u-tokyo.ac.jp

    • Related Report
      2020 Annual Research Report
  • [Remarks] 東京大学大学院 薬学系研究科 プレスリリース

    • URL

      https://www.f.u-tokyo.ac.jp/topics.html?page=6&key=1588557706

    • Related Report
      2020 Annual Research Report

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Published: 2020-04-28   Modified: 2024-01-30  

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