Synthesis and characterization of new calix[4]arene amino acid ester derivatives and their metal extraction properties |
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Authors: | Meng Ling-Zhi Huang Huang He Yong-bing Chen Yuan-yin |
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Institution: | (1) College of Chemistry, Wuhan University, 430072 Wuhan, China |
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Abstract: | A new type of calix4]arenes containing amino acid ester derivatives has been synthesized. Their1H NMR characteristics are discussed. Metal ion extraction experimental has shown that calix4]arene amino acid esters (2a,
2b) possess good extraction efficiency for transition metal ions (Cu2+, Ni2+, Zn2+) and poor extraction efficiency for alkali metal ions (Na+, K+).
Foundation item: Supported by the Ziqang Science Foundation of Wuhan University
Biography: MENG Ling-zhi(1947-), female, Associate professor. |
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Keywords: | synthesis calix[4]arene metal ion extraction |
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