有机化学 ›› 1992, Vol. 12 ›› Issue (1): 64-67. 上一篇    下一篇

研究论文

冠醚硒菁染料的合成

徐汉生;潘东;余天祥;杜维湘   

  1. 武汉大学化学系
  • 发布日期:1992-02-25

Synthesis of some new crown ether selenocarbocyanine dyes

XU HANSHENG;PAN DONG;YU TIANXIANG;DU WEIXIANG   

  • Published:1992-02-25

合成了对称和非对称两个新的冠醚硒菁染料2,2'-二乙基-45,4'5'-双并-(15-冠-5)硒碳菁碘化季铵盐和2,2'-二乙基-4,5-并-(15-冠-5)硒碳菁碘化季铵盐以用三种新的中间体2,2'-二硝基-4,5,4',5'-双并-(15-冠-5)二苯基二硒化物, 2-甲基-5,6-并-(15-冠-5)苯并硒唑和2-甲基-3-乙基-5,6-并-(15-冠-5)苯并硒碘化季铵盐。报道了它们的红外、紫外、核磁共振、质谱数据。

关键词: 冠式化合物, 菁染料, 硒杂环化合物, 硒碳菁染料

2,2'-diethyl-4,5-(15-crown-5)selenocarbocyanine dye, and 3 intermediates including 2,2'-dinitro-4,5,4',5'-bis(15-crown-5)diphenyl diselenide, 2-methyl-5,6-(15-crown-5)benzoselenazole, and 3-ethyl-2-methyl-5,6-(15-crown-5)benzoselenazolium iodide were prepared and characterized by IR, UV, 1H-NMR, and mass spectrometry.

Key words: CYANINE DYES, CROWN ETHER COMPOUNDS, SELENIUM HETEROCYCLIC COMPOUNDS

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