Preparation of non-Kekulé- and nondisjoint-type aromatic polyamines by palladium-catalyzed polycondensation and their poly(cationic radical)s

Tsuyoshi Michinobu, Jun Inui, Hiroyuki Nishide

研究成果: Article査読

7 被引用数 (Scopus)

抄録

A series of triarylamine polymers were prepared by palladium-catalyzed polycondensation. Extension of the π-conjugation was analyzed by UV and electrochemical measurements, which revealed the degree of off-coplanarity in the polymer framework. Chemical oxidation of the polymer with NOPF6 gave the corresponding poly(aminium cationic radical). The ESR signal at room temperature indicated an exchange interaction between the radicals in the polymer. The spectrum recorded at 12 K displayed a ΔMs = ±2 transition signal at half-field, which was characteristic of multiplet species.

本文言語English
ページ(範囲)1945-1949
ページ数5
ジャーナルPolyhedron
22
14-17
出版ステータスPublished - 2003 7 15

ASJC Scopus subject areas

  • 生化学
  • 無機化学
  • 物理化学および理論化学
  • 材料化学

フィンガープリント

「Preparation of non-Kekulé- and nondisjoint-type aromatic polyamines by palladium-catalyzed polycondensation and their poly(cationic radical)s」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル