Chinese Journal of Applied Chemistry ›› 1996, Vol. 0 ›› Issue (6): 69-71.

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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

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