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Polymer Bulletin

, Volume 49, Issue 4, pp 209–215 | Cite as

Synthesis and optical properties of the [2.2]paracyclophane-containing π-conjugated polymer with a diacetylene unit

  • Yasuhiro Morisaki
  • Yoshiki Chujo

Summary

Novel through-spaceπ-conjugated polymer based on poly(p-henyleneethynylene)/poly(p-phenylenebutadiynylene) hybrids containing a [2.2]paracyclophane unit in the main chain was synthesized by copper-catalyzed alkyne coupling reaction. The structure of the polymer was supported by 1H NMR and IR spectra. The obtained polymer was soluble in common organic solvents such as THF, CH2C12, CHC13 and toluene. The number-average of molecular weight of the polymer was estimated to be 63000 by GPC. The polymer emitted a bluish green light in solution and in the solid state.

Keywords

Polymer Molecular Weight Toluene Solid State Optical Property 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag Berlin Heidelberg 2002

Authors and Affiliations

  • Yasuhiro Morisaki
    • 1
  • Yoshiki Chujo
    • 1
  1. 1.Department of Polymer Chemistry, Graduate School of Engineering, Kyoto University, Yoshida, Sakyo-ku, Kyoto 606-8501, Japan e-mail: chujo @chujo.synchem.kyoto-u.ac.jp, Fax: +8 1-75-753-5675JP

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