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Title: | Synthesis and characterization of three new Cu(II) paddle-wheel compounds with 1,3-benzodioxole-5-carboxylic acid |
Author: | Sánchez-Férez, Francisco Soldevila-Sanmartín, Joan Ayllón, J. A. Calvet Pallàs, Maria Teresa Furdada i Bellavista, Glòria Pons, Josefina |
Keywords: | Estructura cristal·lina (Sòlids) Layer structure (Solids) |
Issue Date: | 15-May-2019 |
Publisher: | Elsevier Ltd |
Abstract: | Three different paddle wheel compounds have been synthesized, each one via a different synthetic pathway. The first method is the reaction of Cu(MeCO2)2 H2O with 1,3-benzodioxole-5-carboxylic acid (Piperonylic acid, HPip) in a MeOH solution, yielding [Cu(m-Pip)2(MeOH)]2 (1). The second method is the transformation of the heteroleptic core paddle-wheel compound [Cu(m-MeCO2)(m-Pip)(MeOH)]2 into the homoleptic core paddle-wheel [Cu(m-Pip)2(DMSO)]2 2DMSO (2). Lastly, the third method is the substitution of the solvent molecule (DMF) present in the molecular array [Cu(m-Pip)2(DMF)]2 by 2-benzylpyridine (2-Bzpy) ligand, resulting in [Cu(m-Pip)2(2-Bzpy)]2 2.5MeOH H2O (3a). All compounds are characterized via EA, PXRD, ATR-FTIR, Far-IR and UV-Vis spectroscopy. For all three compounds, the X-ray crystal structure has been determined and their extended structures are discussed. Finally, TG/DTA measurements have been recorded. |
Note: | Versió postprint del document publicat a: https://doi.org/10.1016/j.poly.2019.02.036 |
It is part of: | Polyhedron, 2019, vol. 164, p. 64-73 |
URI: | http://hdl.handle.net/2445/161362 |
Related resource: | https://doi.org/10.1016/j.poly.2019.02.036 |
ISSN: | 0277-5387 |
Appears in Collections: | Articles publicats en revistes (Mineralogia, Petrologia i Geologia Aplicada) |
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