铁离子荧光试剂的合成及识别研究  

Synthesis and Recognition of Iron Ion Fluorescent Reagents

作　　者：刘宇轩 Liu Yuxuan(Hunan County Mayor Meixihu Middle School,Changsha 410205,China)

机构地区：[1]湖南省长郡梅溪湖中学,湖南长沙410205

出　　处：《云南化工》2018年第10期134-135,共2页Yunnan Chemical Technology

摘　　要：以2-甲基吲哚为原料,通过亲电取代反应、亲核取代反应,以及1,3-偶极环加成反应,合成化合物2-甲基-3-对氰基苄基-N-[4-(4-二缩三乙二醇单甲醚基-1,2,3-三氮唑基)丁基]吲哚2,并对其阳离子选择性进行了探讨,发现该化合物对铁离子有选择性识别。In this paper,2-methylindole was used as raw material to synthesize compound 2-methyl-3-p-cyanobenzyl by electrophilic substitution reaction,nucleophilic substitution reaction and 1,3-dipolar cycloaddition reaction.-N-[4-(4-Diethylene glycol monomethyl ether-1,2,3-triazolyl)butyl]oxime 2,and its cation selectivity was investigated and found Compounds are selectively identified for iron ions.

关 键 词：荧光试剂 铁离子检测 吲哚 

分 类 号：O657.3[理学—分析化学]