应用化学 ›› 1996, Vol. 0 ›› Issue (6): 69-71.

• 研究简报 • 上一篇    下一篇

氮杂冠醚的Mannich碱合成及其对金属离子的萃取

王建华   

  1. 淮北煤炭师范学院生物化学系 淮北 235000
  • 收稿日期:1996-02-17 修回日期:1996-08-07 出版日期:1996-12-10 发布日期:1996-12-10
  • 基金资助:
    煤炭工业部青年科学基金

Synthesis of New Mannich Bases of Azacrown Ether and Extraction of Alkali Metal Ions

Wang Jianhua   

  1. Department of Biochemistry, Huaibei Coal Normal College, Huaibei 235000
  • Received:1996-02-17 Revised:1996-08-07 Published:1996-12-10 Online:1996-12-10

摘要: 以酚轻基为中心功能基的多齿配体可络合多种金属离子,形成单核或双核金属配合物Nakamura等曾详尽地研究了中心功能基为含硝基的苯酚作为Lewis碱配位基团的冠醚化合物合成、物理性能和实际应用.

关键词: 合成, Mannich反应, 氮杂冠醚, 萃取

Abstract: A series of new Mannich base ligands,4-R-2-N-(benzo-aza-15-crown-5)methyl phenols,have been synthesized.The extraction of alkali metal (Li+、Na+and K+) picrates with the title compounds in CHCl3-H2O system at room temperature has been investigated.

Key words: synthesis, Mannich reaction, azacrown ether, extraction