影像科学与光化学 ›› 1995, Vol. 13 ›› Issue (4): 312-318.DOI: 10.7517/j.issn.1674-0475.1995.04.312

• 研究论文 • 上一篇    下一篇

深色杂环偶氮染料的合成及PPP-MO理论在染料电子光谱研究中的应用

刘燕刚1, 蓝闽波2, 陆明湖2, 黄德音1   

  1. 1. 上海交通大学应用化学系, 上海200230;
    2. 华东理工大学精细化工研究所, 上海200237
  • 收稿日期:1995-02-13 修回日期:1995-07-27 出版日期:1995-11-20 发布日期:1995-11-20
  • 通讯作者: 黄德音

SYNTHESIS OF BATHOCHROMATIC AZO DYES AND APPLICATION OF PPP-MO THEORY TO CALCULATION OF ABSORPTION SPECTRA OF DYES S YNTHESIZED

LIU YAN-GANG1, LAN MIN-BO2, LU MING-HU2, HUANG DE-YIN1   

  1. 1. Department of Applied Chemistry, Shanghai Jiaotong University, Shanghai 200030, P.R. China;
    2. Research Institute of Fine Chemical Technology, East China University of Science and Technology, Shanghai 200237, P.R. China
  • Received:1995-02-13 Revised:1995-07-27 Online:1995-11-20 Published:1995-11-20

摘要: 合成了以4-氯与-醛基-2-氨基噻唑等为重氮组分,苯胺衍生物为偶合组分的二十一个杂环单偶氮染料,其中有十个品种吸收波长大于630nm,另外还有两个品种吸收波长大于760nm.用PPP-MO理论对染料分子的电子光谱进行了计算。发现理论值与观测值之间存在着良好的线性关系。

关键词: 噻唑, 偶氮染料, PPP-MO

Abstract: Twenty one tmazoleazo dyes were synthesized and purified, some of them could absorb near infrared light.PPP-MO method was used to calculate λmax of these dyes. Comparing calculated results with experimental data,a good linear relationship was found.

Key words: azo dyes, thiazole, PPP-MO theory