A one pot multi-component CuAAC "click" approach to bidentate and tridentate pyridyl-1,2,3-triazole ligands: Synthesis, X-ray structures and copper(II) and silver(I) complexes

被引:169
作者
Crowley, James D. [1 ]
Bandeen, Pauline H. [1 ]
Hanton, Lyall R. [1 ]
机构
[1] Univ Otago, Dept Chem, Dunedin, New Zealand
关键词
Click reactions; Cu(II) complexes; Ag(I) complexes; Heterocyclic ligands; Chelating ligands; AZIDE-ALKYNE CYCLOADDITION; METAL-TEMPLATE PATHWAY; SITU GENERATED AZIDES; 1,4-DISUBSTITUTED 1,2,3-TRIAZOLES; RUTHENIUM(II) COMPLEXES; COORDINATION CHEMISTRY; TERMINAL ALKYNES; 1,3-DIPOLAR CYCLOADDITIONS; SUPRAMOLECULAR DESIGN; MOLECULAR RECOGNITION;
D O I
10.1016/j.poly.2009.06.010
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
A one pot, multi-component CuAAC reaction has been developed for the generation of alkyl, benzyl or aryl substituted bi and tridentate pyridyl-1,2,3-triazole ligands from their corresponding halides, sodium azide and alkynes in excellent yields. The ligands have been fully characterized by elemental analysis, HR-ESMS, IR, H-1 and C-13 NMR and in the ferrocenyl substituted cases the structures were confirmed by X-ray crystallography. Additionally, we have examined the coordination chemistry of these ligands and found that a variety of geometrically diverse Cu(II) and Ag(I) complexes, including interesting tri and tetrasilver complexes, can be formed. (C) 2009 Elsevier Ltd. All rights reserved.
引用
收藏
页码:70 / 83
页数:14
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