:

Klaudia Wagner1, Robert Byrne, Michele Zanoni

  • 1ARC Centre of Excellence for Electromaterials Science and Intelligent Polymer Research Institute, University of Wollongong, Northfields Avenue, Wollongong, NSW 2522, Australia.

まとめ

ニトロスピロピランで代替された新しいポリテルチオフェンが合成され,スピロピランイソメリゼーションとポリマー酸化によって複数の色の状態を示した. ポリマーの特性に対する電気化学的な制御が達成され,導電性は0.4 S cm ((-1)) に達した.

関連する概念動画

Thermal and Photochemical Electrocyclic Reactions: Overview01:26

Thermal and Photochemical Electrocyclic Reactions: Overview

Electrocyclic reactions are reversible reactions. They involve an intramolecular cyclization or ring-opening of a conjugated polyene. Shown below are two examples of electrocyclic reactions. In the first reaction, the formation of the cyclic product is favored. In contrast, in the second reaction, ring-opening is favored due to the high ring strain associated with cyclobutene formation.