中文摘要：

合成了以苯环为核的一类端胺基树枝状化合物，并对其进行了表征．通过对树枝状化合物与Cu^2＋络合反应条件改变的研究，得到了浓度，pH值对树枝状化合物与Cu^2＋络合反应的影响关系以及树枝状化合物中各种氨基与Cu^2＋的配位先后顺序．配合物的颜色与Cu^2＋的浓度有关，随着Cu^2＋浓度的增大，所得到的配合物溶液的颜色由淡红色到蓝色，颜色逐渐加深．

英文摘要：

Synthesis and characterization of poly （amidoamine） （PAMAM） dendfimers are conducted by taking the benzene ring as nucleus. Both the concentration and pH value can influence the complex reaction. Meanwhile, the color of the coordination compounds is dependent on the concentration of copper ions. The color changes from light red to blue gradually with the increase of copper concentration.