应用化学 ›› 1995, Vol. 0 ›› Issue (5): 42-45.

• 研究论文 • 上一篇    下一篇

两种偶氮苯冠醚的合成及其光致变色机理

肖玉方, 刘仁华, 姚钟麒   

  1. 中国科学院兰州化学物理研究所, 兰州 730000
  • 收稿日期:1994-12-27 修回日期:1995-04-21 出版日期:1995-10-10 发布日期:1995-10-10

Synthesis and Photochromic Mechanism of Two Azobenzene Crown Ether Compounds

Xiao Yufang, Liu Renhua, Yao Zhongqi   

  1. Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000
  • Received:1994-12-27 Revised:1995-04-21 Published:1995-10-10 Online:1995-10-10

摘要: 报道了4-氮杂15-冠-5-4'-甲氧基偶氮苯和4-氮杂15-冠-5-4'-硝基偶氮苯的合成及其分子内扭曲电荷转移的光致变色机理.

关键词: 偶氮冠醚, 光致变色, 分子内扭曲电荷转移

Abstract: The synthesis and photochromic mechanism of 4-aza-15-crown-5-4'-methoxya-zobenzene and 4-aza-15-crown-5-4'-nitroazobenzene were described.It was found that thephotochromic mechanism of these two compounds was the photo-inducing twisted in-tramolecular charge transfer and was not cis-trans isomerization.

Key words: azobenzene crown ether, photochromism, TICT