Uranyl triazolate formation via an in situ Huisgen 1,3-dipolar cycloaddition reaction
作者:Karah E. Knope、Christopher L. Cahill
DOI:10.1039/c0ce00231c
日期:——
conditions. The triazolate ligand, 1-(4-carboxyphenyl)-1H-1,2,3-triazole-4-carboxylic acid (CPTAZ) has been generated via a 1,3-dipolar cycloaddition of 4-azidobenzoic acid and propiolic acid. Reactions of the UO22+ cation with both the in situ generated triazolate ligand and the presynthesized ligand have been explored. The structure, fluorescent and thermal behaviour of this material are presented,
在溶剂热条件下合成了二维UO 2 2+配位聚合物(UO 2)3(C 10 H 5 N 3 O 4)2(OH)2(H 2 O)2。三唑盐配体,1-(4-羧苯基)-1 H -1,2,3-三唑-4-羧酸(CPTAZ)是通过1,3-偶极环加成生成的4-叠氮苯甲酸 和 丙酸。研究了UO 2 2+阳离子与原位生成的三唑酸酯配体和预合成配体的反应。介绍了这种材料的结构,荧光和热行为,以及对原位配体形成和直接组装的实用性的讨论。