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Highly Atom-Economical Synthesis of Amines from Ammonium Salts and Alcohols under Solvent-free Conditions

Research Project

Project/Area Number 19550106
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Synthetic chemistry
Research InstitutionKyoto University

Principal Investigator

YAMAGUCHI Ryohei  Kyoto University, 人間・環境学研究科, 教授 (40115960)

Co-Investigator(Kenkyū-buntansha) FUJITA Ken-ichi  京都大学, 地球環境学堂, 准教授 (80293843)
Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2008: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2007: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Keywordsイリジウム触媒 / 水素移動反応 / 高原子効率的合成 / 無溶媒合成 / アンモニウム塩 / アミン / アルコール / 含窒素複素環 / イリジウム / カルバミン酸エステル
Research Abstract

本研究課題では、本研究者らが見出したCp*イリジウム錯体の水素移動反応における高い触媒活性を活用して、アンモニウム塩等を用いる低環境負荷型アミン合成触媒系の開発に取り組んだ。その結果、酢酸アンモニウム及びテトラフルオロホウ酸アンモニウムを窒素源とする第二級及び第三級アミンの選択的無溶媒合成触媒系の開発に成功した。また本触媒反応を10mmol 程度の比較的大きなスケールでの合成に発展させた。さらに、アンモニウム塩とジオールとの反応による含窒素複素環合成や、アンモニア等価体であるカルバミン酸エステルのアルキル化による第一級アミンの選択的合成も達成した。

Report

(3 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • Research Products

    (14 results)

All 2009 2008 2007 Other

All Journal Article (6 results) (of which Peer Reviewed: 6 results) Presentation (5 results) Book (2 results) Remarks (1 results)

  • [Journal Article] N-Alkylation of Carbamates and Amides with Alcohols Catalyzed by a Cp*Ir Complex2009

    • Author(s)
      Fujita, K.; Komatsubara, A.; Yamaguchi, R
    • Journal Title

      Tetrahedron 65

      Pages: 3624-3628

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] A New Atom-Economical and Selective Synthesis of Secondary and Tertiary Alkylamines by Means of Cp*Iridium Complex Catalyzed Multiple N-Alkylation of Ammonium Salts with Alcohols without Solvent2009

    • Author(s)
      Yamaguchi, R.; Zhu, M.; Kawagoe, S.; Asai, C.; Fujita, K.
    • Journal Title

      Synthesis

      Pages: 1220-1223

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] A New Atom-Economical and Selective Synthesis of Secondary and Tertiary Alkylamines by Means of Cp^*Iridium Complex Catalyzed Multiple N-Alkylation of Ammonium Salts with Alcohols without Solvent2009

    • Author(s)
      Ryohei Yamaguchi
    • Journal Title

      Synthesis 2009

      Pages: 1220-1223

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] N-Alkylation of Carbamates and Amides with Alcohols Catalyzed by a Cp^*Ir Complex2009

    • Author(s)
      Ken-ichi Fujita
    • Journal Title

      Tetrahedron 65

      Pages: 3624-3628

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Selective Synthesis of Secondary and Tertiary Amines by Cp*Iridium-Catalyzed Multialkylation of Ammonium Salts with Alcohols2008

    • Author(s)
      Yamaguchi, R.; Kawagoe, S.; Asai, C.; Fujita, K.
    • Journal Title

      Org. Lett 10

      Pages: 181-184

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Selective Synthesis of Secondary and Tertiary Amines by Cp^*Iridium-Catalyzed Multialkylation of Ammonium Salts with Alcohols2008

    • Author(s)
      Ryohei Yamaguchi
    • Journal Title

      Organic Letters 10

      Pages: 181-184

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Presentation] Selective Synthesis of Secondary and Tertiary Amines by Cp*Iridium-Catalyzed Multi-Alkylation of Ammonium Salts with Alcohols2008

    • Author(s)
      Yamaguchi, R.; Kawagoe, S.; Asai, C.; Fujita, K.
    • Organizer
      23rd International Conference on Organometallic Chemistry (ICOMC2008)
    • Place of Presentation
      France
    • Year and Date
      2008-07-14
    • Related Report
      2008 Final Research Report
  • [Presentation] Selective Synthesis of Secondary and Tertiary Amines by Cp^*Iridium-Catalyzed Multi-Alkylation of Ammonium Salts with Alcohols2008

    • Author(s)
      Ryohei Yamaguchi
    • Organizer
      23rd International Conference on Organometallic Chemistry (ICOMC2008)
    • Place of Presentation
      Rennes, France
    • Year and Date
      2008-07-14
    • Related Report
      2008 Annual Research Report
  • [Presentation] Cp*イリジウム錯体触媒を用いたカルバミンエステルのアルコールによるN-アルキル化反応2008

    • Author(s)
      小松原充夫, 藤田健一, 山口良平
    • Organizer
      日本化学会第88春季年会
    • Place of Presentation
      東京
    • Year and Date
      2008-03-29
    • Related Report
      2008 Final Research Report
  • [Presentation] アンモニウム塩を窒素源とするCp*イリジウム触媒を用いたアルコールからの第二級及び第三級アミンの選択的合成2007

    • Author(s)
      藤田健一, 川越頌子, 浅井千穂, 山口良平
    • Organizer
      第54回有機金属化学討論会
    • Place of Presentation
      広島
    • Year and Date
      2007-10-28
    • Related Report
      2008 Final Research Report
  • [Presentation] アンモニウム塩を窒素源とするCp^*イリジウム触媒を用いたアルコールからの第二級及び第三級アミンの選択的合成2007

    • Author(s)
      藤田健一
    • Organizer
      第54回有機金属化学討論会
    • Place of Presentation
      広島(広島大学東広島キャンパス)
    • Year and Date
      2007-10-28
    • Related Report
      2007 Annual Research Report
  • [Book] Iridium Complexes in Organic Synthesis (Ed. Oro, L. A., Claver, C.)2009

    • Author(s)
      Fujita, K., Yamaguchi, R
    • Publisher
      WILEY-VCH Verlag GmbH & Co. KGaA
    • Related Report
      2008 Final Research Report
  • [Book] Iridium Complexes in Organic Synthesis (Ed. Oro, L. A., Claver, C. )2009

    • Author(s)
      Ken-ichi Fujita
    • Publisher
      WILEY-VCH Verlag GmbH & Co. KGaA
    • Related Report
      2008 Annual Research Report
  • [Remarks] 本研究課題の成果の一部はSynfacts 誌に現代有機合成化学のハイライト記事として取り上げられた(Synfacts, 2008, 4, 407)

    • Related Report
      2008 Final Research Report

URL: 

Published: 2007-04-01   Modified: 2016-04-21  

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