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Development of polymer supported metal catalysts and substrates for organic reaction in water

Research Project

Project/Area Number 16K05871
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Green/Environmental chemistry
Research InstitutionUniversity of the Ryukyus

Principal Investigator

SUZUKA Toshimasa  琉球大学, 理学部, 准教授 (00468068)

Project Period (FY) 2016-04-01 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2018: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2017: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2016: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
Keywordsグリーンケミストリー / 触媒・化学プロセス / 環境化学 / ナノ材料 / 二酸化炭素排出削減
Outline of Final Research Achievements

Organic transformation using recyclable polymer supported transition metal catalysts have attracted much attention in synthetic organic chemistry. Recently, we report our development of the polymer supported transition metal catalyst having substrate immobilization moiety using an amphiphilic polystyrene-poly(ethylene glycol) polymer. we also report the aminocarbonylation reaction and C-C bond forming reaction in water using the polymeric catalysts. The polymeric catalyst was recovered and reused for several times without any loss of catalytic activity. This catalyst system presents three benefits: (1) it produces neither organic-solvent waste nor metal-contaminated waste; (2) it is unaffected by oxygen and moisture; (3) it enables the aminocarbonylation reaction and C-C bond forming reaction to meet green chemical requirements.

Academic Significance and Societal Importance of the Research Achievements

有機溶媒中での遷移金属触媒を用いた有機変換反応において、有機ジアゾニウム塩やスルホキソニウム塩は、反応性が高く安価であり、かつ、ハロゲンや金属が含まれない環境にやさしい求核剤・求電子剤でありながら可溶性や安定性の問題があるため一般的に活用できていなかった。今回、完全水中系での有機変換反応の条件を改良することで、はじめて、これらを反応基質として用い、有機反応を試みることができた。また、改良したCO2固定化触媒を用いた大気中のCO2からのメタノール合成ができれば、エネルギー資源の枯渇や温暖化の問題を一挙に解決できると期待され、それらの研究が実施できたことは意義深いと思われる。

Report

(4 results)
  • 2018 Annual Research Report   Final Research Report ( PDF )
  • 2017 Research-status Report
  • 2016 Research-status Report

Research Products

(11 results)

All 2019 2018 2017 2016 Other

All Journal Article (5 results) (of which Int'l Joint Research: 4 results,  Peer Reviewed: 5 results,  Open Access: 4 results,  Acknowledgement Compliant: 2 results) Presentation (4 results) Remarks (2 results)

  • [Journal Article] Polymer-Supported Terpyridine–Palladium Complex for the Allylic Alkylation with Arylboronic Acid in Water2019

    • Author(s)
      Toshimasa Suzuka, Naoki Takayama, Masanori Unten, Kaoru Onda, and Kazuhito Ogihara
    • Journal Title

      Trans. Mat. Res. Soc. Japan

      Volume: 44 Issue: 1 Pages: 41-44

    • DOI

      10.14723/tmrsj.44.41

    • NAID

      130007585617

    • ISSN
      1382-3469, 2188-1650
    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Naphthoquinone Derivatives from <i>Diospyros maritima</i>2017

    • Author(s)
      M. Higa, Y. Takashima, H. Yokaryo, Y. Harue, T. Suzuka, K. Ogihara
    • Journal Title

      CHEMICAL & PHARMACEUTICAL BULLETIN

      Volume: 65 Issue: 8 Pages: 739-745

    • DOI

      10.1248/cpb.c17-00178

    • NAID

      130005875901

    • ISSN
      0009-2363, 1347-5223
    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Recyclable Polymer-Supported Terpyridine-Palladium Complex for the Tandem Aminocarobanylation of Aryl Iodides to Primary Amides in Water Using NaN3 as Ammonia Equivalent2017

    • Author(s)
      Toshimasa Suzuka, Hiromu Sueyoshi, Kazuhito Ogihara
    • Journal Title

      Catalysts

      Volume: 7 Pages: 107-115

    • DOI

      10.3390/catal7040107

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Palladium-Catalyzed Asymmetric Suzuki-Miyaura Cross Coupling with Homochiral Phosphine Ligands Having Tetrahydro-1H-imidazo[1,5-a]indole Backbone2017

    • Author(s)
      Y. Uozumi, Y. Matsuura, T. Suzuka, T. Arakawa, and Y. M. A. Yamada
    • Journal Title

      Synthesis

      Volume: 49 Pages: 59-68

    • DOI

      10.1055/s-0036-1589407

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Polymer-Supported Terpyridine–Palladium Complex for the Aminocarbonylation in Water of Aryl Iodines Using Methoxylamine Hydrochloride as an Ammonia Equivalent2016

    • Author(s)
      Toshimasa Suzuka, Hiromu Sueyoshi, Kazuhito Ogihara
    • Journal Title

      Trans. Mat. Res. Soc. Japan

      Volume: 41 Issue: 3 Pages: 225-228

    • DOI

      10.14723/tmrsj.41.225

    • NAID

      130005263644

    • ISSN
      1382-3469, 2188-1650
    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Presentation] 有機ボロン酸を求核剤とする高分子担持Pd触媒を用いた水中でのアリル位置換反応2018

    • Author(s)
      大城 勇人・高山直樹・恩田馨・運天柾憲・鈴鹿俊雅
    • Organizer
      日本化学会中国四国大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 芳香族ジアゾニウム塩を用いた高分子担持Pd触媒によるクロスカップリング反応2018

    • Author(s)
      運天柾憲・鈴鹿俊雅
    • Organizer
      日本化学会中国四国大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] NaN3を用いた高分子担持Pd錯体による水中でのアミノカルボニル反応2017

    • Author(s)
      末吉寛夢・荻原和仁・鈴鹿俊雅
    • Organizer
      日本化学会中国四国大会
    • Related Report
      2017 Research-status Report
  • [Presentation] メトキシアミンを用いた高分子担持Pd錯体によるヨウ化アリールの水中でのアミノカルボニル反応2016

    • Author(s)
      末吉寛夢、荻原和仁、鈴鹿俊雅
    • Organizer
      日本化学会中国四国大会
    • Place of Presentation
      香川大学(香川県高松市)
    • Year and Date
      2016-11-05
    • Related Report
      2016 Research-status Report
  • [Remarks] 琉球大学 研究者データベース

    • URL

      http://kenkyushadb.lab.u-ryukyu.ac.jp/search?m=home&l=ja

    • Related Report
      2018 Annual Research Report
  • [Remarks] 理学部 有機化学研究室

    • URL

      http://www.cc.u-ryukyu.ac.jp/~suzuka/Site/Home.html

    • Related Report
      2018 Annual Research Report

URL: 

Published: 2016-04-21   Modified: 2020-03-30  

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