Preparation, spectroscopic and structural study of copper(II) complexes derived from bulky pyridine ligands

Miguel Guerrero, José A. Ayllón*, Teresa Calvet, Mercè Font-Bardia, Josefina Pons*

*Autor corresponent d’aquest treball

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© 2017 Elsevier Ltd Three different binuclear tetracarboxylato-bridged copper(II) complexes supported by bulky pyridines ligands [Cu(µ-MeCO2)2(dPy)]2 (dPy = 3-phenylpyridine (1), 2-benzylpyridine (2) and 4-acetylpyridine (3)) have been synthesised. These compounds were obtained from reaction of [Cu(MeCO2)2(H2O)]2 with pyridine-derived ligands in methanol at room temperature. All compounds were fully characterized by analytical and spectroscopic methods. The molecular structures were determined by X-ray diffraction analysis. All compounds consist of binuclear units where both Cu(II) atoms are linked by four syn–syn carboxylates bridges, showing a paddle-wheel unit, and exhibit interesting intermolecular interactions in the outer coordination sphere.
Idioma originalEnglish
Pàgines (de-a)107-113
RevistaPolyhedron
Volum134
DOIs
Estat de la publicacióPublicada - 25 de set. 2017

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