水杨醛类双希夫碱合成及其离子响应研究

Synthesis and study on the double-salicylaldehyde Schiff base aldehydes and ion recognition

设计合成了三种双水杨醛Schiff碱,并用1H NMR和元素分析进行了表征,研究了此类有机分子合成方法及其对常见几种金属离子的识别能力,即用紫外-可见吸收光谱系统考察了其与金属离子的作用。结果表明,该类受体分子能很好的识别二价铜离子。

Synthesis of three double-aldehyde Schiff base compounds that have good nition. Discusses and summarize the synthesis route and method. The structure of co property of ion recogmpounds analyzed by ^1H NMR technologies, and their optical properties are tested by UV-Vis spectrum. The results show that these receptors can be well identified as copper ion which is benefited to further examine the scope of its identifying characteristics and sensitivity of ion.