高等学校化学学报 ›› 2000, Vol. 21 ›› Issue (6): 903.

• 论文 • 上一篇    下一篇

具有光致变色和发光性能的有机化合物的合成及其性能研究

庞美丽, 王永梅, 孟继本, 王积涛   

  1. 南开大学化学系, 天津 300071
  • 收稿日期:1999-08-31 出版日期:2000-06-24 发布日期:2000-06-24
  • 通讯作者: 孟继本(1938年出生),男,教授,博士生导师,主要从事生物有机光化学研究.
  • 基金资助:

    国家自然科学基金(批准号:29872015);南开大学吸附与分离功能高分子材料国家重点实验室资助

Synthesis and Characteristics of Compounds Having Both Photochromic and Fluorescent Character

PANG Mei-Li, WANG Yong-Mei, MENG Ji-Ben, WANG Ji-Tao   

  1. Department of Chemistry, Nankai University, Tianjin 300071, China
  • Received:1999-08-31 Online:2000-06-24 Published:2000-06-24

摘要: 以吲哚啉螺苯并吡喃与香豆素衍生物为原料,用DcC缩合酯化法在温和条件下合成了8种新的具有光致变色和发光性能的化合物,确定了结构,研究了紫外光谱、荧光光谱及光致变色性.所得化合物同时具有光致变色和发荧光的双重特性,而且荧光光谱中有两个激发波长,每一个波长对应产生一个不同的荧光发射峰.

关键词: 吲哚啉螺苯并吡喃, 香豆素, 紫外光谱, 荧光光谱

Abstract: Eight new compounds which have both photochromic and fluorescent character have been synthesized by esterification reaction in the presence of DCC from the derivatives of indolinospirobenzopyrans and coumarins. The structure of these new compounds were identified and their spectrum properties were studied. The new compounds were shown to be have both photochromism character and fluorecent character, and their fluorescent spectrum have two exciting wavelength and two different emitting peak respectively. They were expected to be applied in such areas as anti forgery materials, bio-labeling reagents, and other multiple functional materials.

Key words: Indolinospirobenzopyran, Coumarin, UV reflection spectra, Fluorescence spectrum

中图分类号: 

TrendMD: