Abstract
New complexes of copper(II) nitrate, chloride, tetrafluoroborate, perchlorate, and perrhenate with bis(4-iodo-3,5-dimethylpyrazol-1-yl)methane (L) were obtained. The molecular and crystal structures of [CuL(H2O)(NO3)2] · (CH3)2CO, [CuL2(H2O)][CuL2Cl][CuCl4], [CuL2](BF4)2 · (CH3)2CO, and [CuL2(H2O)](ClO4)2 · (CH3)2CO were determined by X-ray diffraction analysis. In all the complexes, L was found to serve as a chelating bidentate ligand through the N2 and N2′ atoms of its pyrazole rings to form a six-membered chelate ring.
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Original Russian Text © E.V. Lider, E.V. Peresypkina, L.G. Lavrenova, O.L. Krivenko, E.G. Boguslavskii, A.I. Smolentsev, L.A. Sheludyakova, S.F. Vasilevskii, 2009, published in Koordinatsionnaya Khimiya, 2009, Vol. 35, No. 6, pp. 442–453.
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Lider, E.V., Peresypkina, E.V., Lavrenova, L.G. et al. Copper(II) complexes with bis(4-iodo-3,5-dimethylpyrazol-1-yl)methane: Synthesis, spectroscopic study, and crystal structure. Russ J Coord Chem 35, 433–444 (2009). https://doi.org/10.1134/S1070328409060086
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DOI: https://doi.org/10.1134/S1070328409060086