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有机化学
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有机化学 ›› 1995, Vol. 15 ›› Issue (4): 360-364. 上一篇    下一篇

研究论文

含氮或碳中心原子的窝穴体开链类似物的合成与研究

黎其万;刘复初   

  1. 云南大学化学系
  • 发布日期:1995-08-25

Syntheses and studies of open chain analogues of cryptands with nitrogen or carbon as central atom

LI QIWAN;LIU FUCHU   

  • Published:1995-08-25

被引次数

5

本文合成了十种含氮或碳中心原子的窝穴体开链类似物(1a～e, 2a～e). 通过三乙醇胺, 季戊四醇及4-羟基安替比林的O-烷基化和用季戊四溴对2-巯基苯并咪唑, 2-巯基苯并噻唑的S-烷基化方法. 以它们作为液膜(CHCl~3)离子载体对Ag(I)迁移实验表明, 化合物1a～e迁移能力较强.

关键词: 合成, 烷基化, 窝穴体开链类似物, 离子载体, 迁移性

Ten open chain analogues with nitrogen or carbon as central atom (1a～e, 2a～e) were synthesized through O-alkylation of trithanolamine, pentaerythritol and 4-hydroxyantipyrine and S-alkylation of 2-mercaptobenzimidazole and 2-mercaptobenzothiazole with pentaerythrityltetrabromide. Their activities as ion transport carrier of Ag(I) in liquid membrane (CHCl~3) have been studied. It has been found that compounds 1a～e have good transport activity for Ag(I) .

Key words: SYNTHESIS, ALKYLATION, MIGRATION (CHEMICAL), ION CARRIER

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