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Issue 1, 2015
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Novel triazole-based ligands and their zinc(ii) and nickel(ii) complexes with a nitrogen donor environment as potential structural models for mononuclear active sites

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Abstract

Three new 1,2,3-triazole-based ligands with an N,N,N coordination core were prepared using a convergent synthetic protocol starting from racemic 2-amino-1-phenylethanol. They were tested as chelators for biorelevant ZnII or NiII ions. An N,N,N ligand with a terminal amino functionality coordinated the ZnII in a bidentate fashion, not including the triazole nitrogen. The ligand with two pendant 2-pyridyl groups acted as a tridentate ligand without an N2-triazole coordination to ZnII, while the ligand containing one 2-pyridyl group acted as an inverse-click chelator for NiII ions.

Graphical abstract: Novel triazole-based ligands and their zinc(ii) and nickel(ii) complexes with a nitrogen donor environment as potential structural models for mononuclear active sites

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Supplementary files

Article information


Submitted
23 Sep 2014
Accepted
29 Oct 2014
First published
29 Oct 2014

New J. Chem., 2015,39, 566-575
Article type
Paper

Novel triazole-based ligands and their zinc(II) and nickel(II) complexes with a nitrogen donor environment as potential structural models for mononuclear active sites

B. Štefane, F. Perdih, A. Višnjevac and F. Požgan, New J. Chem., 2015, 39, 566
DOI: 10.1039/C4NJ01642D

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