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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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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.
Keywords:
Girard-T reagent-based ligand / Cu(II) complexes / crystal structures / electronic absorption spectra
Source:
Structural Chemistry, 2007, 18, 1, 113-119
Publisher:
  • 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
[ Google Scholar ]
17
12
URI
https://vinar.vin.bg.ac.rs/handle/123456789/3154
Collections
  • WoS Import
Institution/Community
Vinča
TY  - 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 . .

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