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Synthesis and structural characterization of two copper(II) complexes constructed from copper(II) thenoyltrifluoroacetonate and the rigid imidazolyl-based ligands

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Abstract

Two copper(II) complexes, Cu(tta)2(L 1)2 (1), Cu(tta)2(L 2) (2) (where L 1 = 4-imidazolylbenzaldehyde, L 2 = (E)-3-(4-(1H-imidazol-1-yl)phenyl)-1-(4-methoxyphenyl)prop-2-en-1-one) have been synthesized from the reaction of Cu(tta)2 with L 1 and L 2 in the methanol medium, respectively. Their structures have been characterized by IR, elemental analyses and single-crystal X-ray diffraction. The copper (II) ion of 1 is in a distorted octahedral environment, in which the donor atoms are provided by two oxygen atoms of the two tta ligands and two nitrogen atoms of L 1 ligands, while that of 2 is in a distorted square-pyramidal environment with three O atoms of the two tta ligands and one N atom of imidazole ligand L 2 lying at the base.

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Authors and Affiliations

  1. Department of Applied Chemistry, Yuncheng University, Yuncheng, 044000, P. R. China

    G. -F. Wang, S. -W. Sun, Q. -P. Han, W. -C. Zhang, H. Sun & S. -F. Song

  2. College of Pharmacy, Jilin Medical College, Jilin, 132013, P. R. China

    G. -H. Cui

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  1. G. -F. Wang
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  2. S. -W. Sun
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  3. Q. -P. Han
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  4. W. -C. Zhang
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  5. H. Sun
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  6. S. -F. Song
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  7. G. -H. Cui
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Correspondence to G. -F. Wang.

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Wang, G.F., Sun, S.W., Han, Q.P. et al. Synthesis and structural characterization of two copper(II) complexes constructed from copper(II) thenoyltrifluoroacetonate and the rigid imidazolyl-based ligands. Crystallogr. Rep. 59, 999–1004 (2014). https://doi.org/10.1134/S1063774514070219

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  • DOI: https://doi.org/10.1134/S1063774514070219

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