THERMAL BEHAVIOR OF FERROCENOYLACETONE BENZOYLHYDRAZONE AND ITS COMPLEX WITH COPPER(II) ION

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Nargizajon Babamuradova

Аннотация

We obtained β-diketone-1-ferrocenibutanedione-1,3 (ferrocenoylacetone) by Claisen condensation. Hydrazone (H2L) of 1-ferrocenylbutanedione-1,3 benzoic acid was synthesized by the reaction of monocarboxylic acid hydrazide with ferrocenoylacetone. On its basis, a complex with a copper(II) ion was obtained.The thermal properties of the resulting ligand, ferrocenoylacetonebenzoylhydrazone and its complexCuL.NH3, were studied. From the obtained thermograms it is clearly seen that the most significant weight changes for the ligand - ferrocene derivative - benzoylhydrazoneferrocenoylacetone occur at Тd.max=260°С, when the mass loss rate reaches its maximum value, and for the CuL∙NH3 complex the similar temperature is - 180°C. The activation energies for the H2L ligand and its CuL∙NH3 complex were determined to be 36.32 kJ/mol and 5.367 kJ/mol, respectively. 

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Как цитировать
Babamuradova, N. (2023). THERMAL BEHAVIOR OF FERROCENOYLACETONE BENZOYLHYDRAZONE AND ITS COMPLEX WITH COPPER(II) ION. ЦЕНТР НАУЧНЫХ ПУБЛИКАЦИЙ (buxdu.Uz), 38(38). извлечено от http://journal.buxdu.uz/index.php/journals_buxdu/article/view/10301
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Библиографические ссылки

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