【摘要】 以三聚氯氰、二乙胺、对硝基酚、1,2-二溴乙烷、水杨醛、对羟基苯甲醛、香草醛和异香草醛为原料,采用高度稀释法合成了一类含三嗪环的席夫碱大环化合物,并通过IR、1HNMR和ESI/MS对其结构进行了表征。紫外光谱研究表明,席夫碱大环Ⅴ对Fe3+离子有专一性识别作用。更多还原

【Abstract】 Several novel Schiff base macrocyclic compounds containing Thiotriazinone were synthesized from cyanuric chloride,diethylamine p-nitrophenol,1,2-dibromoethane,salicylaldehyde,phydroxybenzaldehyde,vanillin and isovanillin by high dilution method,and their structures were characterized by means of IR,1HNMR and ESI /MS techniques.The studies on the UV-Vis absorption spectroscopy show that Schiff base Ⅴ has selective recognition for Fe3+.更多还原