Transition metal complexes with Girard reagent-based ligands. Part III. Synthesis and characterization of salicylaldehyde Girard-T hydrazone complexes. Crystal structure of ligand and two isostructural copper(II) complexes
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2007
Authors
Leovac, Vukadin M.
Bogdanović, Goran A.

Češljević, Valerija I.
Jovanović, Ljiljana S.
Novaković, Slađana B.

Vojinović-Ješić, Ljiljana S.

Article (Published version)

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The ligand, salicylaldehyde Girard-T hydrazonium chloride, [H(2)SalGT]Cl (1), and two complexes [Cu(HSalGT)X-2]center dot H2O (X = Br(2); Cl(3)) were synthesized and their crystal structures were determined by single-crystal X-ray analysis. In the two isostructural complexes, the Cu(II) is located in a square-pyramidal environment, with the chelating ligand and one halogen atom in the basal plane and the second halogen in the apical position. The most apparent structural difference between the 1 and its complexes 2 and 3 is the orientation of the N(CH3)(3) group: in 1, it is practically coplanar to the rest of the molecule, while in 2 and 3 it is oriented to the side of the axially bonded halogen, which can be explained by the C-H center dot center dot center dot X intramolecular interactions. The compounds were characterized by elemental analysis, molar conductivity, magnetic susceptibility and electronic absorption spectra.
Keywords:
Girard-T reagent-based ligand / Cu(II) complexes / crystal structures / electronic absorption spectraSource:
Structural Chemistry, 2007, 18, 1, 113-119Publisher:
- Springer
Funding / projects:
- Synthesis, characterization and activity of organic and coordination composition and their application in (bio) nanotechnology (RS-142010)
- Sinteze, fizičke, strukturne i biološke karakteristike novih kompleksnih jedenjenja (RS-142028)
DOI: 10.1007/s11224-006-9136-8
ISSN: 1040-0400
WoS: 000244148100017
Scopus: 2-s2.0-33846821934
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VinčaTY - JOUR AU - Leovac, Vukadin M. AU - Bogdanović, Goran A. AU - Češljević, Valerija I. AU - Jovanović, Ljiljana S. AU - Novaković, Slađana B. AU - Vojinović-Ješić, Ljiljana S. PY - 2007 UR - https://vinar.vin.bg.ac.rs/handle/123456789/3154 AB - The ligand, salicylaldehyde Girard-T hydrazonium chloride, [H(2)SalGT]Cl (1), and two complexes [Cu(HSalGT)X-2]center dot H2O (X = Br(2); Cl(3)) were synthesized and their crystal structures were determined by single-crystal X-ray analysis. In the two isostructural complexes, the Cu(II) is located in a square-pyramidal environment, with the chelating ligand and one halogen atom in the basal plane and the second halogen in the apical position. The most apparent structural difference between the 1 and its complexes 2 and 3 is the orientation of the N(CH3)(3) group: in 1, it is practically coplanar to the rest of the molecule, while in 2 and 3 it is oriented to the side of the axially bonded halogen, which can be explained by the C-H center dot center dot center dot X intramolecular interactions. The compounds were characterized by elemental analysis, molar conductivity, magnetic susceptibility and electronic absorption spectra. PB - Springer T2 - Structural Chemistry T1 - Transition metal complexes with Girard reagent-based ligands. Part III. Synthesis and characterization of salicylaldehyde Girard-T hydrazone complexes. Crystal structure of ligand and two isostructural copper(II) complexes VL - 18 IS - 1 SP - 113 EP - 119 DO - 10.1007/s11224-006-9136-8 ER -
@article{ author = "Leovac, Vukadin M. and Bogdanović, Goran A. and Češljević, Valerija I. and Jovanović, Ljiljana S. and Novaković, Slađana B. and Vojinović-Ješić, Ljiljana S.", year = "2007", abstract = "The ligand, salicylaldehyde Girard-T hydrazonium chloride, [H(2)SalGT]Cl (1), and two complexes [Cu(HSalGT)X-2]center dot H2O (X = Br(2); Cl(3)) were synthesized and their crystal structures were determined by single-crystal X-ray analysis. In the two isostructural complexes, the Cu(II) is located in a square-pyramidal environment, with the chelating ligand and one halogen atom in the basal plane and the second halogen in the apical position. The most apparent structural difference between the 1 and its complexes 2 and 3 is the orientation of the N(CH3)(3) group: in 1, it is practically coplanar to the rest of the molecule, while in 2 and 3 it is oriented to the side of the axially bonded halogen, which can be explained by the C-H center dot center dot center dot X intramolecular interactions. The compounds were characterized by elemental analysis, molar conductivity, magnetic susceptibility and electronic absorption spectra.", publisher = "Springer", journal = "Structural Chemistry", title = "Transition metal complexes with Girard reagent-based ligands. Part III. Synthesis and characterization of salicylaldehyde Girard-T hydrazone complexes. Crystal structure of ligand and two isostructural copper(II) complexes", volume = "18", number = "1", pages = "113-119", doi = "10.1007/s11224-006-9136-8" }
Leovac, V. M., Bogdanović, G. A., Češljević, V. I., Jovanović, L. S., Novaković, S. B.,& Vojinović-Ješić, L. S.. (2007). Transition metal complexes with Girard reagent-based ligands. Part III. Synthesis and characterization of salicylaldehyde Girard-T hydrazone complexes. Crystal structure of ligand and two isostructural copper(II) complexes. in Structural Chemistry Springer., 18(1), 113-119. https://doi.org/10.1007/s11224-006-9136-8
Leovac VM, Bogdanović GA, Češljević VI, Jovanović LS, Novaković SB, Vojinović-Ješić LS. Transition metal complexes with Girard reagent-based ligands. Part III. Synthesis and characterization of salicylaldehyde Girard-T hydrazone complexes. Crystal structure of ligand and two isostructural copper(II) complexes. in Structural Chemistry. 2007;18(1):113-119. doi:10.1007/s11224-006-9136-8 .
Leovac, Vukadin M., Bogdanović, Goran A., Češljević, Valerija I., Jovanović, Ljiljana S., Novaković, Slađana B., Vojinović-Ješić, Ljiljana S., "Transition metal complexes with Girard reagent-based ligands. Part III. Synthesis and characterization of salicylaldehyde Girard-T hydrazone complexes. Crystal structure of ligand and two isostructural copper(II) complexes" in Structural Chemistry, 18, no. 1 (2007):113-119, https://doi.org/10.1007/s11224-006-9136-8 . .