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CN109134489A 一种笼状化合物的合成及其应用 无效 - 撤回

一种笼状化合物的合成及其应用
摘要：
本发明涉及一种笼状化合物的合成及其应用。合成的笼状化合物为水溶性化合物，其侧链的羧酸根可以与土壤中的金属离子形成静电相互作用，从而使与笼状化合物内部空腔体系大小相近的金属离子包裹其中，加上笼状化合物中上下两个富电子苯环的存在可以与包裹在空腔中的金属离子形成阳离子…π相互作用，增大主客体之间的结合力，能够有效的去除土壤中的重金属离子。本发明合成简单，在去除土壤中重金属离子方面操作简便，效果明显，并且能够实现化合物的重复利用。
摘要（英）：

The invention relates to synthesis and an application of a cage compound. The synthesized cage compound is a water-soluble compound, a carboxylate radical on a side chain can electrostatically interact with a metal ion in soil and then can be wrapped by the metal ion nearly as big as the interior cavity system of the cage compound, and an upper electron-rich benzene ring and a lower electron-richbenzene ring in the cage compound can form a positive ion with the metal ion wrapped in a cavity; through pi interaction, cohesion between a host and a guest is enhanced, and the heavy metal ions in the soil can be effectively removed. The synthesis and the application of the cage compound have the advantages that the synthesis is simple, the heavy metal ions are removed simply, conveniently and effectively, and the cage compound can be reused.

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