• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Generation and reconstruction of small molecules based on catalytic decomposition of short chain aliphatic carboxylic acids

Research Project

Project/Area Number 25620087
Research Category

Grant-in-Aid for Challenging Exploratory Research

Allocation TypeMulti-year Fund
Research Field Synthetic chemistry
Research InstitutionOsaka Prefecture University

Principal Investigator

RYU Ilhyong  大阪府立大学, 理学(系)研究科(研究院), 教授 (80210821)

Project Period (FY) 2013-04-01 – 2015-03-31
Project Status Completed (Fiscal Year 2014)
Budget Amount *help
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2014: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2013: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Keywords小分子 / 脂肪族カルボン酸 / 脱カルボニル化 / 一酸化炭素 / エチレン / プロピレン / 小分子発生 / 脱カルボニル化反応 / Cativaプロセス / 水性ガスシフト反応 / 水素 / ギ酸 / 反応性小分子 / カルボニル化反応
Outline of Final Research Achievements

Typical Cativa carbonylation catalyst was found to work to the reverse decarbonylation reaction. For example, decarbonylation reaction of stearic acid was effectively catalyzed by H2IrCl6/Ru(CO)4I2 to form carbon monoxide, water, and heptadecenes. The same reaction system also catalyzed water gas shift reaction of thus generated carbon monoxide and water leading to hydrogen and carbon dioxide. Catalytic decomposition of butanoic acid by Vaska complex proceeded to give propyrene and CO. Ethylene was formed by decarboxylation of acrylic acid in the presence of Vaska complex as a catalyst. On site reaction systems, where in-situ generated reactive small molecules were immediately consumed, were tested in several cases.

Report

(3 results)
  • 2014 Annual Research Report   Final Research Report ( PDF )
  • 2013 Research-status Report
  • Research Products

    (9 results)

All 2014 2013

All Journal Article (6 results) (of which Peer Reviewed: 6 results,  Open Access: 3 results,  Acknowledgement Compliant: 3 results) Presentation (3 results) (of which Invited: 1 results)

  • [Journal Article] Flow Update for the Carbonylation of 1-Silyl-Substituted Organolithiums under CO Pressure2014

    • Author(s)
      Fukuyama, T.; Totoki, T.; Ryu, I.
    • Journal Title

      Org. Lett.

      Volume: 16 Issue: 21 Pages: 5632-5635

    • DOI

      10.1021/ol5026958

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Flow Carbonylation Using Near-stoichiometric Carbon Monoxide. Application to Heck Carbonylation2014

    • Author(s)
      Akinaga, H.; Masaoka, N.; Takagi, K.; Ryu, I.; Fukuyama, T.
    • Journal Title

      Chem.Lett.

      Volume: 43 Issue: 9 Pages: 1456-1458

    • DOI

      10.1246/cl.140415

    • NAID

      130004427166

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Synthesis of Fluorenones through Rhodium-Catalyzed Intramolecular Acylation of Biarylcarboxylic Acids2014

    • Author(s)
      Fukuyama, T.; Maetani, S.; Miyagawa, K.; Ryu, I.
    • Journal Title

      Organic Letters

      Volume: 16 Issue: 12 Pages: 3216-3219

    • DOI

      10.1021/ol5012407

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Carbonylation in Microflow : Close Encounters of CO and Reactive Species2014

    • Author(s)
      Fukuyama, T.; Totoki, T.; Ryu, I.
    • Journal Title

      Green Chemistry

      Volume: 16 Issue: 4 Pages: 2042-2050

    • DOI

      10.1039/c3gc41789a

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] Rhodium-Catalyzed Decarbonylative C-H Arylation of 2-Aryloxybenzoic Acids Leading to Dibenzofuran Derivatives2013

    • Author(s)
      Maetani, S.; Fukuyama, T.; Ryu, I.
    • Journal Title

      Org. Lett.

      Volume: 15 Pages: 2754-2757

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] Modernized Low Pressure Carbonylation Methods in Batch and Flow Employing Common Acids as a CO Source2013

    • Author(s)
      Brancour, C.; Fukuyama, T.; Mukai, Y.; Skrydstrup, T.; Ryu, I.
    • Journal Title

      Org. Lett.

      Volume: 15 Pages: 2794-2797

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Presentation] Recent Advances in Radical Carbonylation2014

    • Author(s)
      Ilhyong Ryu
    • Organizer
      Mini Symposium on Carbonylation and Catalysis
    • Place of Presentation
      武漢
    • Year and Date
      2014-09-04
    • Related Report
      2014 Annual Research Report
    • Invited
  • [Presentation] Synthesis of Fluorenones by Rh-Catalyzed Intramolecular Acylation of Biarylcarboxylic Acids2013

    • Author(s)
      Kazusa Miyagawa, Takahide Fukuyama, and Ilhyong Ryu
    • Organizer
      60th Symposium on Organometallic Chemistry
    • Place of Presentation
      Tokyo
    • Related Report
      2013 Research-status Report
  • [Presentation] Carbonylation with Ex-Situ Generated CO in a Dual Flow System Using Gas Permeable Perfluorinated Polymer Tube2013

    • Author(s)
      Takahide Fukuyama, Celia Brancour, Yu Mukai, Troels Skrydstrup, and Ilhyong Ryu
    • Organizer
      International Symposium on Fluorous Technologies
    • Place of Presentation
      Hungary
    • Related Report
      2013 Research-status Report

URL: 

Published: 2014-07-25   Modified: 2019-07-29  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi