Yangjie Wu, Bin Zhao, Lili Zhao
Aug 27, 2010
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0
Influential Citations
3
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Journal
Chinese Journal of Chemistry
Abstract
Sight bis-, two tris- and two mono-crown ethers of Schiff base type have been prepared by the reaction of 4′-formylbenzo-15-crown-5 with diamines. Conductivity measurements show that the bis-crown ethers form 1:1 complexes (crown ether unit : metal ion) with sodium ion and 2:1 complexes with potassium, rubidium and ammonium ion, respectively.