Creation of Advanced Materials Taking Full Advantage of Azulene Skeletons

• Ito Shunji

  弘前大学理工学部

• Morita Noboru

  Department of Chemistry, Graduate School of Science, Tohoku University

• Kubo Takahiro

  Department of Chemistry, Graduate School of Science, Tohoku University

Bibliographic Information

Other Title

• アズレン環の特性を活かした有機機能性物質の創出
• アズレンカン ノ トクセイ オ イカシタ ユウキ キノウセイ ブッシツ ノ ソウシュツ

Abstract

Stabilization of the ionic state and formation of polymethine dye with intense absorption in visible region by azulene skeleton are applied for the creation of novel polyelectrochromic materials. A new structural principle for the preparation of the polyelectrochromic system with high thermodynamic stability is proposed. The system is consisted with the polymethine dye containing the moieties of either one or two cyanine dyes as end groups. Multiple-color change was established by the use of azulene as a redox active chromophore on the principle of the cyanine-cyanine hybrid. The scope of the creation of novel polyelectrochromic materials taking full advantage of azulene skeleton and the new principle to design polyelectrochromic system is demonstrated by several examples.

Journal

• Journal of Synthetic Organic Chemistry, Japan

  Journal of Synthetic Organic Chemistry, Japan 62 (8), 766-777, 2004

  The Society of Synthetic Organic Chemistry, Japan

Keywords

• azulene
• carbocation
• carbanion
• violene
• cyanine
• redox system
• cyclic voltammogram
• polyelectrochromism
• spectroelectrogram
• discotic liquid crystal

Details

• CRID: 1390282680288719488
• NII Article ID: 10013430438
• NII Book ID: AN0024521X
• DOI: 10.5059/yukigoseikyokaishi.62.766
• ISSN: 18836526
• ISSN: 00379980
• NDL BIB ID: 7060677
• Web Site: http://id.ndl.go.jp/bib/7060677
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I7060677
• Text Lang: ja
• Data Source:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
  • KAKEN
• Abstract License Flag: Disallowed