应用化学 ›› 1988, Vol. 0 ›› Issue (6): 11-14.

• 研究论文 • 上一篇    下一篇

几个5位取代8-氨基喹啉衍生物的合成及其在化学分析中的应用

方瑞斌, 徐其亨   

  1. 云南大学化学系, 昆明
  • 收稿日期:1986-01-16 修回日期:1988-05-13 出版日期:1988-12-10 发布日期:1988-12-10

SYNTHESIS OF 8-AMINOQUINOLINE DERIVATIVES AND THEIR APPLICATION IN CHEMICAL ANALYSIS

Fang Ruibin, Xu Qiheng   

  1. Department of Chemistry, Yunnan University, Kunming
  • Received:1986-01-16 Revised:1988-05-13 Published:1988-12-10 Online:1988-12-10

摘要: 合成了六个8-氨基喹啉的5位衍生物,其中四个是新化合物。产品经IR,TG,1H NMR及元素分析鉴定。对这6个化合物与金属离子的荧光特性作了定性探索;研究了Au(Ⅲ)Cu(Ⅱ)和Cr(Ⅵ)的新荧光测定方法和Pd(Ⅱ)的新光度测定方法。初步结果表明这类试剂是较优良的荧光试剂。

关键词: 8-氨基喹啉衍生物, 荧光分析, 金, 铜, 铬,

Abstract: Four novel aminoquinoline derivatives: 8-aminoquinolinc-5-azo-p-phenylchloride, 8-aminoquinoline-5-azo-p-pbenylbromide, 8-aminoquinoline-5-azo-p-phenyl solfonic acid 8-aminoquinoline-5-azo-phenol were synthesized and characterized by IR, TG, 1H NMR and elemental analysis. Their acid disscciation censtants have teen determined. It can bc drawn from the preliminary fluorimetric results that these compounds could be used as a fluorimetric agent for quantitative determination of metal ions as gold(Ⅲ), copper (Ⅱ), chromium(Ⅵ) and palladium(Ⅱ).

Key words: Aminoouinline derivatives, Fluorimetrie aralysis, Gold, Copper Chromium, Ialladium