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Construction of unique electronic systems comprised of heteroatoms and organyl ligands possessing high electron-donating ability

Research Project

Project/Area Number 19550043
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Organic chemistry
Research InstitutionYamaguchi University

Principal Investigator

MURAFUJI Toshihiro  Yamaguchi University, 大学院・医学系研究科, 准教授 (40253140)

Project Period (FY) 2007 – 2009
Project Status Completed (Fiscal Year 2009)
Budget Amount *help
¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
Fiscal Year 2009: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2008: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2007: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Keywords有機元素化学 / アズレン / 非ベンゼノイド / 超分子化学 / ヘテロ原子 / 超分子 / 分子認識
Research Abstract

An azulene derivative possessing a diphenylphosphoryl and an amino group at the 2- and 6-positions, respectively, was synthesized. The X-ray structure analysis of this compound revealed that the bond alternation of the azulenyl skeleton appears clearly. This shows that the contribution of a quinoid structure is pronounced. The phosphoryl group is linked to the amino group by intermolecular hydrogen bonding to form an infinite chain structure.

Report

(4 results)
  • 2009 Annual Research Report   Final Research Report ( PDF )
  • 2008 Annual Research Report
  • 2007 Annual Research Report
  • Research Products

    (16 results)

All 2009 2008 2007

All Journal Article (10 results) (of which Peer Reviewed: 5 results) Presentation (6 results)

  • [Journal Article] Polyborylation of azulenes2009

    • Author(s)
      M. Fujinaga, T. Murafuji, K. Kurotobi, Y. Sugihara
    • Journal Title

      Tetrahedron 65

      Pages: 7115-7121

    • Related Report
      2009 Final Research Report
  • [Journal Article] Polyborylation of azulenes2009

    • Author(s)
      M.Fujinaga, 他
    • Journal Title

      Tetrahedron 65

      Pages: 7115-7121

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] An easy access to 2-substituted azulenes from azulene-2-boronic acid pinacol ester2008

    • Author(s)
      M. Fujinaga, K. Suetake, K. Gyoji, T. Murafuji, K. Kurotobi, Y. Sugihara
    • Journal Title

      Synthesis

      Pages: 3745-3748

    • Related Report
      2009 Final Research Report
  • [Journal Article] A new efficient route to 2-substituted azulenes based on sulfonyl group directed lithiation2008

    • Author(s)
      T. Shibasaki, T. Ooishi, N. Yamanouchi, T. Murafuji, K. Kurotobi, Y. Sugihara
    • Journal Title

      J. Org. Chem. 73

      Pages: 7971-7977

    • Related Report
      2009 Final Research Report
  • [Journal Article] Two-photon absorption properties of azulenyl compounds having a conjugated ketone backbone2008

    • Author(s)
      S. Hirakawa, J, Kawamata, Y. Suzuki, S. Tani, T. Murafuji, K, Kasatani, L. Antonov, K. Kamada, K. Ohta
    • Journal Title

      J. Phys. Chem. A 112

      Pages: 5198-5207

    • Related Report
      2009 Final Research Report
  • [Journal Article] Two-photon absorption properties of azulenyl compounds having a conjugated ketone backbone2008

    • Author(s)
      S. Hirakawa, 他
    • Journal Title

      J. Phys. Chem. A 112

      Pages: 5198-5207

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A new efficient route to 2-substituted azulenes based on sulfonyl group directed lithiation2008

    • Author(s)
      T. Shibasaki, 他
    • Journal Title

      J. Ore. Chem 73

      Pages: 7971-7977

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] An easy access to 2-substituted azulenes from azulene-2-boronic acid pinacol ester2008

    • Author(s)
      M. Fujinaga, 他
    • Journal Title

      Synthes is No23

      Pages: 3745-3748

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Characterization of azulenylphosphine derivatives. Unexpected debromination and its synthetic utility in the preparation of 2-substituted azulene2007

    • Author(s)
      A.F.M. Mustafizur Rahman, T. Murafuji, T. Shibasaki, K. Suetake, K. Kurotobi, Y. Sugihara
    • Journal Title

      Organometallics 26

      Pages: 2971-2977

    • Related Report
      2009 Final Research Report
  • [Journal Article] Characterization of azulenylphosphine derivatives.Unexpected debromination and its synthetic utility in the preparation of 2-substituted azulene2007

    • Author(s)
      A. F. M. Mustafizur Rahman, et. al.
    • Journal Title

      Organometallics 26(12)

      Pages: 2971-2977

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Presentation] Push-pull効果に基づくアズレニルホスフィンオキシドの分子設計2009

    • Author(s)
      中尾麻希子, 他
    • Organizer
      第36回有機典型元素化学討論会
    • Place of Presentation
      とりぎん文化会館(鳥取市)
    • Year and Date
      2009-12-11
    • Related Report
      2009 Annual Research Report
  • [Presentation] Push-pull効果に基づくアズレニルホスフィンオキシドの分子設計2009

    • Author(s)
      中尾麻希子、村藤俊宏、柴崎稔久
    • Organizer
      第36回有機典型元素化学討論会要旨集
    • Place of Presentation
      とりぎん文化会館(鳥取大学)
    • Year and Date
      2009-12-10
    • Related Report
      2009 Final Research Report
  • [Presentation] ビアズレン類の新規合成反応2008

    • Author(s)
      畑澤友行、村藤俊宏、柴崎稔久、原田一正、檜山久美子、杉原美一
    • Organizer
      第19回基礎有機化学討論会要旨集
    • Place of Presentation
      大阪大学
    • Year and Date
      2008-10-03
    • Related Report
      2009 Final Research Report
  • [Presentation] ビアズレン類の新規合成反応2008

    • Author(s)
      畑澤友行, 他
    • Organizer
      第19回基礎有機化学討論会
    • Place of Presentation
      大阪大学
    • Year and Date
      2008-10-03
    • Related Report
      2008 Annual Research Report
  • [Presentation] Metalation of Azulene2007

    • Author(s)
      T. Murafuji, A.F.M. Mustafizur Rahman, K. Kurotobi, T. Shibasaki, Y. Sugihara
    • Organizer
      The Post ISNA-12 Symposium on Physical Organic Chemistry in Fukuoka, Abstract (p9)
    • Place of Presentation
      九州大学
    • Year and Date
      2007-07-30
    • Related Report
      2009 Final Research Report
  • [Presentation] Metalation of Azulene2007

    • Author(s)
      村藤 俊宏
    • Organizer
      The Post ISNA-12 Symposium on Physical Organic Chemistry in Fukuoka
    • Place of Presentation
      九州大学
    • Year and Date
      2007-07-30
    • Related Report
      2007 Annual Research Report

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

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