Synthesis of organometallic conducting polymers using soluble poly(n-alkylphenylene)s as ligands

H. Nishihara, H. Funaki, T. Shimura, K. Aramaki

研究成果: Conference article

12 被引用数 (Scopus)

抄録

Homogeneous reaction of soluble poly(n-hexylphenylene) (PHP) with a molybdenum carbonyl complex, (py)3Mo(CO)3, afforded an organometallic π-conjugated polymer at ambient temperature. The product was soluble in common organic solvents such as chloroform or THF and its infrared and UV-visible absorption spectra and electrochemical properties indicated a formation of (η6-arene)Mo(CO)3-type complex polymer, PHP-Mo(CO)3. The ratio of Mo(CO)3 units to benzene rings in PHP-Mo(CO)3 was estimated at 1/5 from the ratio of ν(C≡O) and ν(C = C) peak absorbances in the infrared spectrum and by the colorimetric analysis of Mo content. Reaction of poly(n-butylphenylene) (PBP) with chromium hexacarbonyl also afforded a organometallic polymer containing Cr(CO)3 moieties, PBP-Cr(CO)3. Conductivity of PHP-Mo(CO)3 and PBP-Cr(CO)3 was higher than that of free PHP and PBP, respectively, in the neutral state, although the activation energy for the conductivity is not seriously changed by the complex formation.

本文言語English
ページ(範囲)942-947
ページ数6
ジャーナルSynthetic Metals
55
2 -3 pt 2
出版ステータスPublished - 1993 1 1
イベントProceedings of the International Conference on Science and Technology of Metals - ICSM'92 - Goteborg, Swed
継続期間: 1992 8 121992 8 18

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering
  • Metals and Alloys
  • Materials Chemistry

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