N-中氮茚甲酰脲衍生物的合成及其作为pH值探针的研究  

Synthesis of pH probe based on the N-(cyclohexylcarbamoyl)indolizine derivative

作　　者：韩巧荣[1] 刘磊[1] 江玉亮[1] 王炳祥[1] 

机构地区：[1]江苏省生物功能材料重点实验室江苏省生物医药功能材料工程研究中心南京师范大学化学与材料科学学院,江苏南京210097

出　　处：《功能材料》2012年第12期1513-1515,共3页Journal of Functional Materials

基　　金：江苏省自然科学基金资助项目(BK2008435)

摘　　要：设计、合成了N-中氮茚甲酰脲衍生物4;紫外和荧光光谱研究表明,其在乙醇中具有较明显的紫外吸收峰和较强的荧光,pH值=10.02～12.48时荧光较强,且荧光强度与pH值有较好的线性关系。因此,该化合物有望作为10.02～12.48范围内的pH值探针。The compound 4 based on N-(cyclohexylcarbamoyl)indolizine derivative was synthesised.The solvent effects on its UV and fluorescence spectra were studied,the results show that this compound exhibites obviously UV absorption and strong fluorescence in ethanol.The pH effect show that when pH value =10.02-12.48,compound 4 exhibites strong fluorescence,and the relationship between the fluorescence intensity and pH data is linear.This compound is promising to be the pH probe for the base environment of pH value=10.02-12.48.

关 键 词：中氮茚 溶剂效应 荧光 pH值探针 

分 类 号：O621.2[理学—有机化学]