4-（二（2-二乙基二硫代氨基甲酸酯基））胺基苯甲醛的合成、表征和螯合性能

摘要

以铜试剂等为反应原料合成了4-（二（2-二乙基二硫代氨基甲酸酯基））胺基苯甲醛（ ZY3），通过 X-射线单晶衍射对其晶体结构进行了表征，并且研究了它的螯合性能。研究结果表明： ZY3属于单斜晶系，空间群为 P2（1）。它与重金属离子有很强的配位作用，与 Cu2＋的络合比例为1∶1，可通过分光光度法检测微量Cu2＋。%(4 -Formylphenylazanediyl) -bis -(ethane -2,1 -diyl) -bis -diethyl -carbamodithioate (ZY3) has been synthesized by the materials of copper reagent,etc.The crystal structure of ZY3 was deter-mined by single crystal X -ray diffraction ,and its chelating property was also investigated .The results showed that the ZY3 belonged to monoclinic system,space group,P2(1).It had very strong coordinating ability with heavy metal ions,the stoichiometry of Cu2+and ZY3 was estimated to be 1∶1,and it can detect trace Cu2+by spectrophotometry.