2026-04-17T07:09:15Zhttps://recercat.cat/oai/request

oai:recercat.cat:2445/1634572025-12-05T14:34:00Zcom_2072_1057col_2072_478917col_2072_478923

00925njm 22002777a 4500 dc Guerrero, Miguel author Ayllón, J. A. author Calvet Pallàs, Maria Teresa author Bardia, Ma. Mercedes author Pons, Josefina author 2020-05-31T18:50:13Z 2020-05-31T18:50:13Z 2017-06-08 2020-05-31T18:50:14Z Three different binuclear tetracarboxylato-bridged copper(II) complexes supported by bulky pyridines ligands [Cu(m-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. Coure Estructura cristal·lina (Sòlids) Lligands (Bioquímica) Copper Layer structure (Solids) Ligands (Biochemistry) Preparation, spectroscopic and structural study of copper(II) complexes derived from bulky pyridine ligands