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2012 Fiscal Year Final Research Report

Synthesis and Photophysical Properties of Expanded p-Conjugated Giant Molecules based on Polycondensed Aromatic Compounds

Research Project

  • PDF
Project/Area Number 22550040
Research Category

Grant-in-Aid for Scientific Research (C)

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

Principal Investigator

YAMATO Takehiko  佐賀大学, 大学院・工学系研究科, 教授 (60136562)

Project Period (FY) 2010 – 2012
Keywords縮合多環芳香族化合物 / ピレン / 有機発光体 / 光物性 / 青色発光材料 / 有機EL材料 / 発光量子収率 / 拡張π共役系巨大分子
Research Abstract

The selective synthesis and spectral properties of novel fluorescent compounds based on pyrene.were carried out in the present research projects. We have succeeded to synthesize novel pyren-based organic light emiting materials in the present research. The present work gives some insight into the molecular design of pyrene-based host emitters for high efficiency OLEDs.

  • Research Products

    (14 results)

All 2013 2012 2011 2010 Other

All Journal Article (8 results) (of which Peer Reviewed: 8 results) Presentation (5 results) Book (1 results)

  • [Journal Article] Blue-Emitting Butterfly-Shaped 1,3,5,9-Tetraarylpyrenes: Synthesis Crystal Structures and Photophysical Properties2013

    • Author(s)
      X. Feng, J-Y, Hu, F. Iwanaga, N. Seto, C. Redshaw,M.R.J. Elsegood,and T. Yamato
    • Journal Title

      Org. Lett.

      Volume: 15 Pages: 1318-1321

    • Peer Reviewed
  • [Journal Article] Synthesis, crystal structure and photophysical properties of 7-tert-butyl-5-mono- and 5,9-bis-(4-methoxyphenylethynyl)-1,3-dimethylpyrene2013

    • Author(s)
      J.-Y. Hu, X. Feng, N. Seto, F. Iwanaga, J.-H. Do, M. Era, T. Matsumoto,J. Tanakaand T. Yamato
    • Journal Title

      J. Lumins.

      Volume: 141 Pages: 111-120

    • Peer Reviewed
  • [Journal Article] C. Redshaw and T. Yamato:Pyrene-cored blue-light emitting [4]helicenes: Synthesis, crystal structures, and photophysical properties2013

    • Author(s)
      J.-Y. Hu, A. Paudel, N. Seto, X. Feng, M. Era, T. Matsumoto, J. Tanaka, M.R.J. Elsegood, C. Redshaw and T. Yamato
    • Journal Title

      Org. Biomol. Chem.

      Volume: 11 Pages: 2186-2197

    • Peer Reviewed
  • [Journal Article] Pyrene-Based Y-shaped Solid-State Blue Emitters: Synthesis, Characterization and Photoluminescence2012

    • Author(s)
      X. Feng, J.-Y. Hu,L. Yi, N. Seto, Z. Tao, C, Redshaw, M. R. J. Elsegood and T. Yamato
    • Journal Title

      Chemisry, Asian J.

      Volume: 7 Pages: 2854-2863

    • Peer Reviewed
  • [Journal Article] Highly Emissive Hand-Shaped π-Conjugated Alkynylpyrenes: Synthesis, Structures and Photophysical Properties2012

    • Author(s)
      J. Hu, X.-L. Ni, X. Feng, M. Era, M. R. J. Elsegood, S. J. Teat and T. Yamato
    • Journal Title

      Org. Biomol. Chem.

      Volume: 10 Pages: 2255-2262

    • Peer Reviewed
  • [Journal Article] Synthesis and Photophysical Properties of Pyrene-based Multiply Conjugated Shaped Light-Emitting Architectures: Toward Efficient Organic-Light-Emitting Diodes2011

    • Author(s)
      J. Hu and T. Yamato
    • Journal Title

      MATERIAL, PROCESS AND DEVICES

      Pages: 21-60

    • Peer Reviewed
  • [Journal Article] Pyrene-Based Cruciform-Shaped Conjugation Blue Light-Emitting Monomer: Synthesis and Photophysical Properties2010

    • Author(s)
      J. Hu, M. R. J. Elsegood and T. Yamato
    • Journal Title

      Eur. J. Org. Chem.

      Pages: 72-79

    • Peer Reviewed
  • [Journal Article] Synthesis, structural and spectral properties of diarylamino-functionalized pyrene derivatives via Buchwald-Hartwig amination reaction

    • Author(s)
      J-Y. H u ,F. Xing, N. Seto,X. Zeng, Z. Tao and T. Yamato
    • Peer Reviewed
  • [Presentation] Synthesis and Photophysical Properties of Pyrene Based Light-Emitting Monomers2013

    • Author(s)
      Xing Feng (D3), Fumitaka Iwanaga, Nobuyuki Seto and Takehiko Yamato
    • Organizer
      7th International Conference on Molecular Electronics and Bioelectronics (M&BE7)
    • Place of Presentation
      Fukuoka
    • Year and Date
      20130317-19
  • [Presentation] Synthesis and Photophysical Properties of Pyrene-Based Y-shaped Blue Light-Emitting Monomers2012

    • Author(s)
      Feng Xing, Nobuyuki Seto, and Takehiko Yamato
    • Organizer
      23rd Symposium on Physical Organic Chemistry
    • Place of Presentation
      京都
    • Year and Date
      20120919-21
  • [Presentation] Pyrene-Cored New Double Helicenes: Synthesis, Crystal Structures and Photophysical Properties2011

    • Author(s)
      Takehiko Yamato, Arjun Paudel, and Jian-Yong Hu
    • Organizer
      14th International Symposium on Novel Aromatic Compounds (ISNA 14 University of Oregon
    • Place of Presentation
      USA
    • Year and Date
      20110724-27
  • [Presentation] Synthesis and photophysical properties of novel extended π-conjugated dithienothiophene-based light-emitting materials2011

    • Author(s)
      Jung-hee Do (D2), Shinpei Miyamoto, Masanao Era, Takehiko Yamato
    • Organizer
      Sixth International conference on Molecular Electronics and Bioelectronics
    • Place of Presentation
      M&BE6
    • Year and Date
      20110314-16
  • [Presentation] Synthesis and Spectral Properties of First Member of New Class of Double Helicene Polycyclic Aromatic Hydrocarbons2010

    • Author(s)
      Arjun Paudel (D3)and Takehiko Yamato
    • Organizer
      2010 環太平洋国際化学会議(PACIFICHEM 2010)
    • Place of Presentation
      Hawaii(USA)
    • Year and Date
      20101214-20
  • [Book] 有機合成化学入門ー基礎を理解して実践に備える2010

    • Author(s)
      西村 淳、樋口弘之、大和武彦
    • Total Pages
      1-152
    • Publisher
      丸善株式会社

URL: 

Published: 2014-08-29  

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