Synthesis and Crystal Structure of Nikel(II) and Zinc(II) Complexes with Benzoylacetic Aldehyde Derivatives

Tursunov, M. A.; Umarov, B. B.; Avezov, K. G.

doi:10.3103/s0027131419030118

Cited by 7 publications

(3 citation statements)

References 5 publications

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“…The interaction of glutamic acid with the selected substances was studied using the classical isothermal solubility method [10][11][12]. As practice has shown, this method of studying ternary systems is the simplest, most convenient, and provides reliability and reproducibility of the obtained data, especially when isolating new double and complex compounds, hydrate forms, and phases of variable composition in solid solutions.…”

Section: Methodsmentioning

confidence: 99%

Equilibrium of the solubility isotherm in systems Cobalt(II) chloride-glutamic acid-water

Aliev,

Ernazarov,

Khusenov

et al. 2024

E3S Web of Conf.

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The study is focused on the interaction between glutamic acid and hexavodic cobalt chloride. The solubility curve, influenced by the high solubility of the initial components, extends horizontally along a catheter corresponding to the cobalt chloride content. The secretion of glutamic acid exhibits a gradual increase over a relatively extended period. As the cobalt chloride concentration in the solution reaches 25.04%, a new phase emerges, resulting from the molecular interaction of the reactants, forming a double dihydrous compound comprising one molecule of glutamic acid and cobalt chloride: C5H9NO4∙CoCl2.

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Section: Methodsmentioning

confidence: 99%

Equilibrium of the solubility isotherm in systems Cobalt(II) chloride-glutamic acid-water

Aliev,

Ernazarov,

Khusenov

et al. 2024

E3S Web of Conf.

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“…The precipitate was filtered out and recrystallized from benzene. The final product was obtained with m. p. 70.5-71.5 5°C, yield (58%) which is characterized by [19][20][21][22][23][24]31].…”

Section: General Procedures For Preparation Of Copper(ii) Complexes With Methyl Hydrazones 55-dimethyl-24-dioxohexanoic Acid Estermentioning

confidence: 99%

Synthesis and ESR Spectroscopy Complexes of Copper(II) with Acyl- and Aroylhydrazones of Methyl Ester of 5,5-Dimethyl-2,4-Dioxohexanoic Acid

Amonovich¹,

Nematovna²,

Giyasovich³

et al. 2020

AJHC

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The method of ESR is widely used for the investigation of electronic construction and the geometrical structure of the polynuclear complexes of the transition metals. The majority of the well-known experimental works had been done using monocrystals and polycrystalline examples. Construction of mononuclear complexes of the copper(II), the nature of antiferromagnetic exchange interaction, and its value was the object of the discussion by the scientists and that issue is being checked in the article. Complex compounds of copper(II) with 5,5-dimethyl-2,4-dioxohexane acid ((H 2 L 1 -H 2 L 11 ) methyl ether aroylhydrazones were synthesized and studied. The interaction of alcohol solutions of the H 2 L 1 -H 2 L 11 ligands with an aqueous ammonia solution of copper(II) acetate synthesized green fine-crystalline copper(II) complexes. Complexes investigation by the method of ESR spectroscopy, of the studying the magneto chemical properties of copper(II) complexes. If for the complex compound CuL 1 • NH 3 , which has a cyclopentanone ring β-diketone fragment, the EPR parameters have theβa substituent for the α 2 =0.82; value: g=2.099, a Cu =89.53 e, a N =12.81 e, then for CuL 4 • NH 3 with a cyclohexane ring substituent these values are in the range: g=2,101, a Cu =87,48 e, a N =13,02 e, α 2 =0,82.

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“…Inorganic salts of trace elements are not used in medicine because of their toxicity. The inclusion of trace elements in coordination compounds increases its biological activity and significantly reduces toxicity [17][18][19][20]. Therefore, the search for new biologically active metal complexes is very relevant.…”

Section: Introductionmentioning

confidence: 99%

Spectroscopic and thermal studies of mixed ligand coordination compounds of cobalt (II) with aspartic and dicarboxylic acids

Khusenov,

Zayniddinova,

Aliev

et al. 2024

E3S Web of Conf.

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The synthesis of complex compounds of cobalt (II) ion in the presence of aspartic and dicarboxylic acids has been studied by thermal and spectroscopic methods. Thermal decomposition processes of these compounds are studied on the basis of thermal analysis, and endo- and exoeffects are determined. The decomposition products of the compounds were studied on the basis of mass reduction by the thermogravimetric method. Based on the results of spectroscopic studies, the structural formulas of the synthesized coordination compounds are established.

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Synthesis and Crystal Structure of Nikel(II) and Zinc(II) Complexes with Benzoylacetic Aldehyde Derivatives

Cited by 7 publications

References 5 publications

Equilibrium of the solubility isotherm in systems Cobalt(II) chloride-glutamic acid-water

Equilibrium of the solubility isotherm in systems Cobalt(II) chloride-glutamic acid-water

Synthesis and ESR Spectroscopy Complexes of Copper(II) with Acyl- and Aroylhydrazones of Methyl Ester of 5,5-Dimethyl-2,4-Dioxohexanoic Acid

Spectroscopic and thermal studies of mixed ligand coordination compounds of cobalt (II) with aspartic and dicarboxylic acids

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