高等学校化学学报

高等学校化学学报 ›› 2000, Vol. 21 ›› Issue (5): 717.

• 论文 • 上一篇    下一篇

萘并吡喃类固态光致变色化合物的合成及性能研究

寇希元, 王永梅, 徐黎立, 孟继本, 温珍珍   

  1. 南开大学化学系, 天津 300071
  • 收稿日期:1999-06-20 出版日期:2000-05-24 发布日期:2000-05-24
  • 通讯作者: 孟继本(1938年出生),男.教授,博士生导师,从事固态化学研究.
  • 基金资助:

    南开大学吸附分离功能高分子材料国家重点实验室

Studies on the Synthesis and Propertics of Solid State Photochromism from 2, 2-Diarylnaphthopyrans

KOU Xi-Yuan, WANG Yong-Mei, XU Li-Li, MENG Ji-Ben, WEN Zhen-Zhen   

  1. Department of Chemistry, Nankai University, Tianjin 300071, China
  • Received:1999-06-20 Online:2000-05-24 Published:2000-05-24

PDF (PC)

被引次数

15

摘要： 合成了化合物2,2-二芳基萘并吡喃(2a-2p),产物结构和组成通过1HNMR,MS和元素分析证实。测定了化合物光照前后的紫外可见吸收光谱。部分化合物表现出良好的固态光致变色性能,分析了它们的结构与光致变色性能间的关系。

关键词: 2, 2-二芳基萘并吡喃, 固态光致变色, 合成, 结构

Abstract: The title compounds were first designed and synthesized, the structures of all the compounds have been confirmed by 1H NMR, MSand elemental analysis. Combined with UV-Vis, the photochromism of these compounds was studied intensively. It was found that some of the 2, 2- diarylnaphthopyran compounds showed a good photochromism in the solid state, changing color quickly. Moreover, the relationship between the structure and photochromism properties was analyzed.

Key words: 2,2-Diarylnaphthopyran, Solid state photochromism, Synthesis, Structure

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