新型稀土螯合剂6,6’-{N,N’,N,N’-[二（2,2’-联吡啶-6,6’-二甲基）]二氨甲基}-2,2’-联吡啶-4-羧酸-Eu3+的合成  

Synthesis of A Novel Rare Earth Chelating Agent 6,6’-{ N,N’,N,N’-[2-（ 2,2’-league pyridine-6,6’-dimethyl） ]2 aminomethyl}-2,2’-pyridine-4-carboxylic acid-Eu3+

作　　者：崔恩超 常宇[4] 陈华鑫 曹雪 王清爽[1] 翟晓杰 潘利华[4] CUI En-chao;CHANG Yu;CHEN Hua-xin;CAO Xue;WANG Qing-shuang;ZHAI Xiao-jie;PAN Li-hua(College of Life Science and Technology,Changchun University of Science and Technology,Changchun 130022,China;College of Materials Science and Engineering,Changchun University of Science and Technology,Changchun 130022,China;College of Materials Science and Engineering,Jilin University,Changchun 130022,China;Changchun Institute of Applied Chemistry,Chinese Academy of Sciences,Changchun 130022,China)

机构地区：[1]长春理工大学生命科学技术学院,吉林长春130022 [2]长春理工大学材料科学与工程学院,吉林长春130022 [3]吉林大学材料科学与工程学院,吉林长春130022 [4]中国科学院长春应用化学研究所,吉林长春130022

出　　处：《合成化学》2019年第8期633-637,共5页Chinese Journal of Synthetic Chemistry

基　　金：吉林省科技发展计划(20150204010YY);吉林省发展和改革委员会项目(2015Y058)

摘　　要：以2-氯-6-甲基异烟酸甲酯为起始原料,经偶联、酯化、取代和水解等反应合成了新型稀土螯合剂6,6′-{N,N′,N,N′-[二(2,2′-联吡啶-6,6′-二甲基)]二氨甲基}-2,2′-联吡啶-4-羧酸-Eu 3+(C6),其结构和性能经FL,IR,MS(ESI)和元素分析表征。结果表明:C6的激发峰位于255~340 nm,最大激发波长为290 nm,发射峰为612 nm,荧光寿命为801μs。A novel rare earth chelating agent,6,6′-{N,N′,N,N′-[2-(2,2′-league pyridine-6,6′-dimethyl)]2 aminomethyl}-2,2′-pyridine-4-carboxylic acid-Eu 3+(C6),was synthesized by the reaction of coupling,esterification,substitution and hydrolysis from 2-chloro-6-methyl isonicotinate.The structure and properties were characterized by FL,IR,MS(ESI)and EA.The results showed that the excitation peak of C6 ranged from 255 nm to 340 nm,the maximum excitation wavelength was 290 nm,the emission peak was 612 nm,and the fluorescence lifetime was 801μs.

关 键 词：均相时间分辨荧光免疫分析 稀土 螯合剂 合成 荧光寿命 

分 类 号：O626.3[理学—有机化学]