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以对叔丁基杯[6]芳烃为母体单元超声震荡,在K2CO3/KI/CH3CN的体系中,与氯乙酸乙酯反应合成出单取代对叔丁基杯[6]芳烃氧代乙酸乙酯衍生物,与水合肼反应,得到单取代对叔丁基杯[6]芳烃酰肼衍生物,继续和水杨醛或2-羟基-1-萘醛反应,得到目标化合物,其结构用IR,1HNMR进行了表征。利用紫外可见吸收光谱,详细研究了化合物5,11,17,23,29,35-六叔丁基-37-[(水杨醛亚胺基酰胺基)甲氧基]-38,39,40,41,42-五羟基六叔丁基杯[6]对金属离子的识别性能。结果发现,其对Ni2+的识别效果最好,形成1∶1的配合物,键合常数为8.2×104L/mol。
The p-tert-butylcalix [6] arene was hydrolyzed by sonication in the system of K2CO3 / KI / CH3CN with ethyl chloroacetate Derivative and react with hydrazine hydrate to obtain a mono-substituted p-tert-butyl calix [6] arene hydrazide derivative and continue to react with salicylaldehyde or 2-hydroxy-1-naphthaldehyde to obtain the target compound. The structure of the product was characterized by IR, 1H NMR was characterized. The compounds 5,11,17,23,29,35-hexafluorobutyl-37 - [(salicylaldiminamido) methoxy] -38,39,40,41 have been studied in detail by UV-visible absorption spectroscopy , 42-Pentahydro-tert-butyl calix [6] recognition of metal ions. The results showed that Ni2 + had the best recognition effect, forming a 1: 1 complex with a bond constant of 8.2 × 104 L / mol.