Synthesis of novel calix[4]crown telomers and selective extraction of cesium ions  

作　　者：Hai Bing Li Yuan Yin Chen De Jun Xiong Jun Yan Zhan Cui Ping Han 

机构地区：[1]Key Laboratory of Pesticide ＆ Chemical Biology （CCNU）, Ministry of Education, College of Chemistry, Central China Normal University, Wuhan 430079, China [2]Department of Chemistry, Wuhan University, Wuhan 430072, China

出　　处：《Chinese Chemical Letters》2007年第3期263-265,共3页中国化学快报（英文版）

基　　金：Financial supports from the National Natural Science Foundation of China(No.20602015)are gratefully acknowledged.

摘　　要：p-tert-Butylcalix[4]diazacrown-4 telomer, which contains hard and soft ion binding sites, was synthesized. It exhibited high selectivity toward cesium ions. The binding sites may complex alkali metal ions selectively.

关 键 词：CALIXCROWN TELOMER ION-BINDING Cesium ions 

分 类 号：O625.159[理学—有机化学]