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Environmentally friendly selectivity control of enyne metathesis utilizing hydrogen-bonding interaction

Research Project

Project/Area Number 23590012
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Chemical pharmacy
Research InstitutionTokyo University of Science (2013)
Kumamoto University (2011-2012)

Principal Investigator

IMAHORI Tatsushi  東京理科大学, 工学部, 講師 (90433515)

Co-Investigator(Kenkyū-buntansha) KURIHAR Seiji  熊本大学, 大学院自然科学研究科(工), 教授 (50225265)
Project Period (FY) 2011 – 2013
Project Status Completed (Fiscal Year 2013)
Budget Amount *help
¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2013: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2012: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2011: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Keywordsエン-インメタセシス / 置換基効果 / タンデム反応 / 選択性制御 / エン-インメタセシス反応 / 水素結合 / 方向性制御 / エン-インメタセシス
Research Abstract

We found that an allylic hydroxy group can activate the adjacent olefin in Ru-alkylidene catalyzed enyne metathesis. The substituent effect could be switched ON/OFF by protection or non-protection of the hydroxy group. By using the switching of the substituent effect, direction control of tandem enyne metathesis of dienynes has been accomplished. The generality of the direction-controlled tandem enyne metathesis was proven by applying to various enyne compounds. Since mechanistic studies suggested that the activation effect of an allylic hydroxy group arises from hydrogen-bonding interaction between the substrate and catalyst, direction control of the tandem enyne metathesis by regulating the hydrogen-bonding interaction was investigated. In this stage, the distinct direction control has not been accomplished completely, but the possibility was shown.

Report

(4 results)
  • 2013 Annual Research Report   Final Research Report ( PDF )
  • 2012 Research-status Report
  • 2011 Research-status Report
  • Research Products

    (29 results)

All 2014 2013 2012 2011 Other

All Journal Article (10 results) (of which Peer Reviewed: 2 results) Presentation (19 results) (of which Invited: 4 results)

  • [Journal Article] Phenylenediyne-linked Bis(arenol)s to Produce Benzodifuran-containing Condensed Heteroaromatic Ring System2013

    • Author(s)
      Furusawa Masaki, Tatsushi Imahor i, Kazunori Igawa, Katsuhiko Tomooka, Ryo Irie
    • Journal Title

      Chem. Lett

      Volume: 42 Pages: 1134-1136

    • Related Report
      2013 Final Research Report
  • [Journal Article] Base-catalyzed Schmittel Cycloisomerization of o-Phenylenediyne-linked Bis(arenol)s to Indeno[1,2-c]chromenes2013

    • Author(s)
      Furusawa Masaki, Kosuke Arita, Tatsushi Imahor i, Kazunori Igawa, Katsuhiko Tomooka, Ryo Irie
    • Journal Title

      Tetrahedron Lett

      Volume: 54 Pages: 7107-7110

    • Related Report
      2013 Final Research Report
  • [Journal Article] Asymmetric Synthesis of 2-Propylisofagoine Using Allylic Hydroxyl Group Accelerated Ring-closing2012

    • Author(s)
      Tatsuya Taguchi, Tatsushi Imahor i, Yuichi Yoshimura, Atsushi Kato, Isao Adachi, Masatoshi Kawahata, Kentaro Yamaguchi, and Hiroki Takahata
    • Journal Title

      Enyne Metathesis Heterocycles

      Volume: 84 Pages: 929-944

    • Related Report
      2013 Final Research Report
  • [Journal Article] An Alternative Approach to para-C-H Arylation of Phenol : Palladium-Catalyzed Tandemγ-Arylation/Aromatization of 2-Cyclohexen-1-one derivatives2012

    • Author(s)
      Tatsushi Imahor i, Toru Tokuda, Tatsuya Taguchi, Hiroki Takahata
    • Journal Title

      Org. Lett

      Volume: 14 Pages: 1172-1175

    • Related Report
      2013 Final Research Report
  • [Journal Article] Azobenzene-tethered Bis(trityl alcohol) as A Photoresponsive Cooperative Acid Catalyst for Morita-Bailis-Hillman reaction2012

    • Author(s)
      Tatsushi Imahor i, Ryo Yamaguchi, Seiji Kurihara
    • Journal Title

      Chem.-Eur. J

      Volume: 18 Pages: 10802-10807

    • Related Report
      2013 Final Research Report
  • [Journal Article] α-1-C-Butyl-1,4-dideoxy-1,4-imino-L-arabi nitol as a Second-Generation Iminosugar-Based Oral alfa-Glucosidase Inhibitor for Improving Postprandial Hyperglycemia2012

    • Author(s)
      Atsushi Kato, Erina Hayashi, Saori Miyauchi, Isao Adachi, Tatsushi Imahor i, Yoshihiro Natori, Yuichi Yoshimura, Robert J. Nash, Hideyuki Shimaoka, Izumi Nakagome, Jun Koseki, Shuichi Hirono, Hiroki Takahata
    • Journal Title

      J. Med. Chem

      Volume: 55 Pages: 10347-10362

    • Related Report
      2013 Final Research Report
  • [Journal Article] Azobenzene-tethered Bis(trityl alcohol) as A Photoresponsive Cooperative Acid Catalyst for Morita-Baylis-Hillman Reaction2012

    • Author(s)
      T. Imahori, R. Yamaguchi, S. Kurihara
    • Journal Title

      Chem. Eur. J.

      Volume: 18 Issue: 35 Pages: 10802-10807

    • DOI

      10.1002/chem.201201383

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] α-1-C-Butyl-LAB as a second-generation iminosugar-based oral α-glucosidase inhibitor for improving postprandial hyperglycemia.2012

    • Author(s)
      Kato, A., Hayashi, E., Miyauchi, S., Adachi, I., Imahori, T., Natori, Y., Yoshimura, Y., Nash, R. J., Shimaoka, H., Nakagome, I., Koseki, J., Hirono, S., Takahata, H.
    • Journal Title

      J. Med. Chem.

      Volume: 55 (23) Issue: 23 Pages: 10347-10362

    • DOI

      10.1021/jm301304e

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] The Synthesis and Biological Evaluation of 1-C-Alkyl-L-arabinoiminofuranoses, a Novel Class ofα-Glucosidase Inhibitors Bioorg2011

    • Author(s)
      Yoshihiro Natori, Tatsushi Imahor i, Keiichi Murakami, Yuichi Yoshimura, Shinpei Nakagawa, Atsushi Kato, Isao Adachi, and Hiroki Takahata
    • Journal Title

      Med. Chem. Lett

      Volume: 21 Pages: 738-741

    • Related Report
      2013 Final Research Report
  • [Journal Article] Palladium(II)-catalyzed Aerobic Oxidative Tandem Cyclization of Enediyne-linked Bis(2-naphthol): Synthesis and Characterization of a New Oxa[7]helicene2011

    • Author(s)
      Ryo Irie, Akihiro Tanoue, Tatsushi Imahor i, Kazunobu Igawa, Taisuke Matsumoto, Katsuhiko Tomooka, Shinsuke Kikuta, Tatsuya Uchida, and Tsutomu Katsuki
    • Journal Title

      Chem. Lett

      Volume: 40 Pages: 1343-1345

    • Related Report
      2013 Final Research Report
  • [Presentation] 動的分子空間による分子触媒化学2014

    • Author(s)
      今堀龍志
    • Organizer
      東京大学大学院薬学研究科金井研究室コロキウム
    • Place of Presentation
      東京大学
    • Year and Date
      2014-06-07
    • Related Report
      2013 Final Research Report
  • [Presentation] "動かして制御する"新しい分子触媒化学、熊本大学拠点形成研究B「ソフト溶液プロセスをベースとした階層的ナノ組織集積材料の創成」2013

    • Author(s)
      今堀龍志
    • Organizer
      主催第2回講演会
    • Place of Presentation
      熊本大学
    • Year and Date
      2013-12-18
    • Related Report
      2013 Final Research Report
  • [Presentation] 自己集積型Co-salen錯体による効率的エポキシド開環反応の開発2013

    • Author(s)
      林勇介、入江亮、栗原清二、今堀龍志
    • Organizer
      日本化学会第93春季年会
    • Place of Presentation
      大津、立命館大学
    • Related Report
      2012 Research-status Report
  • [Presentation] ヘテロヘリセンおよびデヒドロヘテロヘリセンを配位子とするキラルなΠ-アレーンルテニウム錯体の合成研究2013

    • Author(s)
      入江亮、松本健、浦川卓、今堀龍志、井川和宣、友岡克彦
    • Organizer
      日本化学会第93春季年会
    • Place of Presentation
      大津、立命館大学
    • Related Report
      2012 Research-status Report
  • [Presentation] o-フェニレンジイン誘導体の環化異性化反応(正宗-Bergman反応)による非対称ビアリールの合成2013

    • Author(s)
      入江 亮・古澤 将樹・今堀 龍志・井川 和宣・友岡 克彦
    • Organizer
      日本化学会第93春季年会
    • Place of Presentation
      大津、立命館大学
    • Related Report
      2012 Research-status Report
  • [Presentation] キラルアミン触媒を用いる不斉正宗-Bergman反応2013

    • Author(s)
      入江亮、有田光佑、古澤将樹、今堀龍志、井川和宣、友岡克彦
    • Organizer
      日本化学会第93春季年会
    • Place of Presentation
      大津、立命館大学
    • Related Report
      2012 Research-status Report
  • [Presentation] オキサヘテロヘリセンへの内部官能基導入法の開発2013

    • Author(s)
      入江亮、浦川卓、諸熊透、古澤将樹、今堀龍志、井川和宣、友岡克彦
    • Organizer
      日本化学会第93春季年会
    • Place of Presentation
      大津、立命館大学
    • Related Report
      2012 Research-status Report
  • [Presentation] ピリジン環を含むアザヘテロヘリセンの新規合成法の開発2013

    • Author(s)
      入江亮、重田優輔、古澤将樹、今堀龍志、井川和宣、友岡克彦
    • Organizer
      日本化学会第93春季年会
    • Place of Presentation
      大津、立命館大学
    • Related Report
      2012 Research-status Report
  • [Presentation] キラルなビイソキノリン型配位子の不斉合成法の開発2013

    • Author(s)
      入江亮、武富裕也、河津貴大、今堀龍志、井川和宣、友岡克彦
    • Organizer
      日本化学会第93春季年会
    • Place of Presentation
      大津、立命館大学
    • Related Report
      2012 Research-status Report
  • [Presentation] 基質-触媒間相互作用によるタンデムエン-インメタセシス反応の方向性自在制御2012

    • Author(s)
      今堀龍志、宇野亨、栗原清二、高畑廣紀
    • Organizer
      日本薬学会第132年会
    • Place of Presentation
      北海道大学
    • Year and Date
      2012-03-29
    • Related Report
      2013 Final Research Report
  • [Presentation] アゾベンゼンを基盤とする光応答性協同機能酸触媒の開発2012

    • Author(s)
      今堀龍志、山口令、栗原清二
    • Organizer
      第22回万有福岡シンポジウム
    • Place of Presentation
      福岡、九州大学
    • Related Report
      2012 Research-status Report
  • [Presentation] 複合系の触媒機能制御発現を基盤とする効率的有機合成反応の開拓2012

    • Author(s)
      今堀龍志、宇野亨、栗原清二、高畑廣紀
    • Organizer
      有機合成化学協会九州山口支部 平成24年度秋季講演会 支部奨励賞受賞講演
    • Place of Presentation
      福岡、九州工業大学
    • Related Report
      2012 Research-status Report
    • Invited
  • [Presentation] Development of Photoswitchable cooperative acid catalyst: Switching of Morita-Baylis-Hillman Reaction2012

    • Author(s)
      Tatsushi Imahori
    • Organizer
      1st Japan-USA Organocatalytic Symposium
    • Place of Presentation
      Honolulu, Hawai Prince Hotel Waikiki
    • Related Report
      2012 Research-status Report
    • Invited
  • [Presentation] 複合系の触媒機能制御発現を基盤とする効率的有機合成反応の開拓2011

    • Author(s)
      今堀龍志
    • Organizer
      有機合成化学協会九州山口支部平成24年度秋季講演会支部奨励賞受賞講演
    • Place of Presentation
      九州工業大学
    • Year and Date
      2011-11-29
    • Related Report
      2013 Final Research Report
  • [Presentation] 多環へテロ環化合物構築に向けた方向性自在制御タンデムエン−インメタセシス反応の開発2011

    • Author(s)
      今堀龍志、宇野亨、栗原清二、高畑廣紀
    • Organizer
      第41回複素環化学討論会
    • Place of Presentation
      熊本大学
    • Related Report
      2013 Final Research Report
  • [Presentation] “動かして制御する”新しい分子触媒化学

    • Author(s)
      今堀龍志
    • Organizer
      熊本大学拠点形成研究B「ソフト溶液プロセスをベースとした階層的ナノ組織集積材料の創成」主催 第2回講演会
    • Place of Presentation
      熊本大学
    • Related Report
      2013 Annual Research Report
    • Invited
  • [Presentation] 動的分子空間による分子触媒化学

    • Author(s)
      今堀龍志
    • Organizer
      東京大学大学院薬学系研究科金井研究室コロキウム
    • Place of Presentation
      東京大学
    • Related Report
      2013 Annual Research Report
    • Invited
  • [Presentation] 基質-触媒間相互作用によるタンデムエン-インメタセシス反応の方向性自在制御

    • Author(s)
      今堀龍志、宇野亨、栗原清二、高畑廣紀
    • Organizer
      日本薬学会 第132年会
    • Place of Presentation
      北海道、札幌市、北海道大学
    • Related Report
      2011 Research-status Report
  • [Presentation] 多環へテロ環化合物構築に向けた方向性自在制御タンデムエン-インメタセシス反応の開発

    • Author(s)
      今堀龍志、宇野亨、栗原清二、高畑廣紀
    • Organizer
      第41回複素環化学討論会
    • Place of Presentation
      熊本県、熊本市、崇城大学市民ホール
    • Related Report
      2011 Research-status Report

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Published: 2011-08-05   Modified: 2019-07-29  

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