影像科学与光化学 ›› 2000, Vol. 18 ›› Issue (2): 170-173.DOI: 10.7517/j.issn.1674-0475.2000.02.170

• 研究简报 • 上一篇    下一篇

四甲川苯乙烯萘并噻唑半菁染料的合成

闫起强1, 李承恩1, 张军2   

  1. 1. 西北大学化学系, 陕西西安710069;
    2. 西北大学电分析化学研究所, 陕西西安710069
  • 收稿日期:1999-08-27 修回日期:1999-11-24 出版日期:2000-05-20 发布日期:2000-05-20
  • 通讯作者: 闫起强

STNTHESIS OF TETRAMETHINE-STYRYL CYANINE DYES

YAN Qiqiang1, LI Cheng’en1, ZHANG Jun2   

  1. 1. Department of Chemistry, Northwest University, Shanxi Xi’an 710069, P. R. China;
    2. Institute of Electroanalytical Chemistry, Shanxi Xi’an 710069, P. R. China
  • Received:1999-08-27 Revised:1999-11-24 Online:2000-05-20 Published:2000-05-20

摘要: 以2-甲基-3-磺酸丙烷-β-萘并噻唑等与肉桂醛及其衍生物为原料,合成了三种新型水溶性苯乙烯半菁染料,并对三种染料的紫外吸收进行了研究.

关键词: 苯乙烯半菁染料, β-萘并噻唑, 紫外吸收

Abstract: A series of novel water-soluble styrylvinylcyanine dyes were synthesized by the condensation reaction of 2-methyl -3-propane sulfonic acid-β-naphthathiazole and cinnamaldehyde or o-nitrocinnamaldehyde. It was found that the reaction could be catalyzed by organic base such as triethylamine. UV/vis Spectra of the dyes were studied preliminarily. The result showed that UV absorption of dyes had less maxium molar absorption coefficient.

Key words: styrylvinylcyanine, β-naphthathiazole, UV spectrum

中图分类号: