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Energy-efficient conversion of phenols into arenes by heterogeneous catalysis

Research Project

Project/Area Number 17K14863
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Catalyst/Resource chemical process
Research InstitutionEhime University

Principal Investigator

Hidetoshi Ohta  愛媛大学, 理工学研究科(工学系), 講師 (90532094)

Project Period (FY) 2017-04-01 – 2020-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2019: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2018: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2017: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
Keywordsリグニン / フェノール類 / 水素化脱酸素 / 芳香族炭化水素 / 固体触媒 / 表面修飾 / 反応機構 / 白金 / Pt / 水素化脱酸素反応
Outline of Final Research Achievements

Development of processes for producing aromatic hydrocarbons from renewable biomass resources is important. Lignin is an abundant biomass and can be converted to phenols. Conversion of the phenols to aromatic hydrocarbons has received attention as a key step in the above process. However, most of the conventional methods are high-cost and low-safety processes that require harsh reaction conditions (generally 300 degree Celsius or higher under high-pressure hydrogen gas). In this study, we developed a novel catalyst system for converting phenols to aromatic hydrocarbons under mild conditions (110 degree Celsius under atmospheric pressure hydrogen gas). In addition, we succeeded in obtaining information for designing a catalyst effective for the target conversion.

Academic Significance and Societal Importance of the Research Achievements

本研究により、従来にない温和な条件下でフェノール類を芳香族炭化水素に変換する反応の開発に成功した。本技術は、未利用バイオマス資源であるリグニンから芳香族炭化水素を製造する革新的な低コスト循環型プロセスの実現に繋がる可能性がある。芳香族炭化水素は、様々な医薬品や農薬、機能性材料の原料に利用される化学工業において重要な化合物である。したがって、本研究の成果は、単に新規有機分子変換法の開発にとどまらず、工学、理学、医学、薬学、農学など、多方面の学術分野に波及するものである。

Report

(4 results)
  • 2019 Annual Research Report   Final Research Report ( PDF )
  • 2018 Research-status Report
  • 2017 Research-status Report
  • Research Products

    (5 results)

All 2019 2018 2017

All Journal Article (1 results) (of which Peer Reviewed: 1 results) Presentation (4 results) (of which Invited: 1 results)

  • [Journal Article] Surface Modification of a Supported Pt Catalyst Using Ionic Liquids for Selective Hydrodeoxygenation of Phenols into Arenes under Mild Conditions2019

    • Author(s)
      Ohta Hidetoshi、Tobayashi Kanako、Kuroo Akihiro、Nakatsuka Mao、Kobayashi Hirokazu、Fukuoka Atsushi、Hamasaka Go、Uozumi Yasuhiro、Murayama Haruno、Tokunaga Makoto、Hayashi Minoru
    • Journal Title

      Chemistry European Journal

      Volume: 25 Issue: 65 Pages: 14762-14766

    • DOI

      10.1002/chem.201902668

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Presentation] イオン液体修飾Pt触媒によるフェノール類の選択的水素化脱酸素反応2018

    • Author(s)
      太田英俊、東林佳奈子、黒尾明弘、中塚真生、林 実
    • Organizer
      2018日本化学会中国四国支部大会
    • Related Report
      2018 Research-status Report
  • [Presentation] フェノール類の触媒的水素化脱酸素反応の温和化と選択性制御2017

    • Author(s)
      太田英俊
    • Organizer
      2017日本化学会中国四国支部大会 鳥取大会
    • Related Report
      2017 Research-status Report
    • Invited
  • [Presentation] イオン液体修飾Pt触媒によるフェノール類の水素化脱酸素反応2017

    • Author(s)
      太田英俊・東林佳奈子・黒尾明弘・中塚真生・林 実
    • Organizer
      第11回触媒道場
    • Related Report
      2017 Research-status Report
  • [Presentation] イオン液体修飾Pt/H-ZSM-5触媒を用いたフェノール類の水素化脱酸素反応2017

    • Author(s)
      太田英俊・東林佳奈子・黒尾明弘・中塚真生・林 実
    • Organizer
      第120回触媒討論会
    • Related Report
      2017 Research-status Report

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Published: 2017-04-28   Modified: 2021-02-19  

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