イミノジカルボニル骨格を用いた芳香族フォルダマーの合成と機能発現 Synthesis and Optical Properties of Novel Aromatic Foldamers with Iminodicarbonyl Linkers

この論文にアクセスする

この論文をさがす

著者

抄録

Aromatic chain imides possessing chromophores connected by iminodicarbonyl linkers were synthesized as novel aromatic foldamers. In these molecules chromophores face each other and form the helical folding structures both in solution and in solid state. Their folding structures were investigated by single crystal X-ray analysis and <SUP>1</SUP>H NMR spectroscopy. A circular dichroism (CD) spectral study on the chiral aromatic chain imides with bulky <I>N</I>-substituents showed that their helically chiral conformation based on folding remained for a reasonably long time without racemization in solution. As the number of folded chromophores increased, their absorption and fluorescence spectra were red-shifted, and induced CD signals were increased. This remarkable change is based on the intramolecular interaction between folded chromophores. As an application of these aromatic chain imides, a chiral photochromic system was investigated by utilizing the intramolecular photo [4+4] cycloaddition and thermal cycloreversion of anthracene and naphthalene chromophores connected by iminodicarbonyl linkers.

収録刊行物

  • 有機合成化学協会誌 : JOURNAL OF Synthetic Organic Chemistry JAPAN  

    有機合成化学協会誌 : JOURNAL OF Synthetic Organic Chemistry JAPAN 65(2), 139-150, 2007-02-01 

    The Society of Synthetic Organic Chemistry, Japan

参考文献:  45件

参考文献を見るにはログインが必要です。ユーザIDをお持ちでない方は新規登録してください。

各種コード

  • NII論文ID(NAID)
    10018497197
  • NII書誌ID(NCID)
    AN0024521X
  • 本文言語コード
    JPN
  • 資料種別
    ART
  • ISSN
    00379980
  • NDL 記事登録ID
    8683469
  • NDL 雑誌分類
    ZP11(科学技術--化学・化学工業--有機化学・有機化学工業)
  • NDL 請求記号
    Z17-256
  • データ提供元
    CJP書誌  NDL  J-STAGE 
ページトップへ