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Catalytic synthesis of dideoxysugars by the simulataneous removal of vicinal OH groups of sugars

Research Project

Project/Area Number 16K14473
Research Category

Grant-in-Aid for Challenging Exploratory Research

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

Principal Investigator

TOMISHIGE KEIICHI  東北大学, 工学研究科, 教授 (50262051)

Project Period (FY) 2016-04-01 – 2018-03-31
Project Status Completed (Fiscal Year 2017)
Budget Amount *help
¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Fiscal Year 2017: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2016: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Keywords固体触媒 / 糖類 / バイオマス / 脱酸素脱水 / 脱酸素脱水反応 / 触媒 / 脱酸素反応 / 水素
Outline of Final Research Achievements

Re oxide catalyst dispersed on CeO2 modified with Pd metal was an effective heterogeneous catalyst for the conversion of methylglycosides with cis-vicinal OH groups by the deoxydehydration with H2 over Re oxide species as a catalytically active site and the subsequent hydrogenation of C-C double bond to give corresponding dideoxysugars in high yield. Furthermore, some produced dideoxysugars can be converted to optically active triols by hydration and hydrogenation in high yield and high enantio excess.

Report

(3 results)
  • 2017 Annual Research Report   Final Research Report ( PDF )
  • 2016 Research-status Report
  • Research Products

    (6 results)

All 2018 2017 2016

All Presentation (6 results) (of which Int'l Joint Research: 3 results,  Invited: 5 results)

  • [Presentation] Deoxydehydration of polyols with hydrogen catalyzed by heterogeneous Re catalyst supported on CeO22018

    • Author(s)
      Keiichi Tomishige
    • Organizer
      16th Japan-Taiwan Joint Symposium on Catalysis -New Horizon of Catalytic Science and Technology-
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] バイオマス由来化学品製造のための固体触媒技術2018

    • Author(s)
      冨重圭一
    • Organizer
      第121回触媒討論会 特別シンポジウム「多様な炭素資源を活用したものづくりを支える触媒技術」
    • Related Report
      2017 Annual Research Report
    • Invited
  • [Presentation] 固体触媒と水素を用いた脱酸素脱水反応によるバイオマス由来化学品合成2017

    • Author(s)
      冨重圭一
    • Organizer
      JACIエネルギー・資源技術部会 バイオマス分科会 講演会
    • Related Report
      2017 Annual Research Report
    • Invited
  • [Presentation] Development of heterogeneous metal catalysts for the production of fuels and chemicals from biomass2017

    • Author(s)
      Keiichi Tomishige
    • Organizer
      2017th International Conference on Coal Science & Technology
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Metal-modified ReOx/CeO2 catalysts for deoxydehydration of vicinal OH groups in biomass-related substrates2017

    • Author(s)
      Keiichi Tomishige
    • Organizer
      8th Japan-China Workshop on Environmental Catalysis and Eco-materials
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] ReOx-Pd/CeO2触媒を用いたメチルグリコシドの隣接OH基同時除去反応2016

    • Author(s)
      湯浅那央斗,田村正純,中川善直,冨重圭一
    • Organizer
      第46回石油・石油化学討論会
    • Place of Presentation
      京都リサーチパーク(京都)
    • Year and Date
      2016-11-17
    • Related Report
      2016 Research-status Report

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Published: 2016-04-21   Modified: 2019-03-29  

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