Synthesis, Spectroscopic, Thermal and Catalytic Properties of Four New Metal (II) Complexes with Selected N- and O-Donor Ligands

Four solid compounds with formulae: Co(OAc)(2)(Im)·H(2)O (I), Ni(OAc)(2)(Im)(1.5)·2H(2)O (II), Cu(2)(OAc)(4)(Im) (III) and Zn(OAc)(2)(Im)·H(2)O (IV) (where: Im = 1H-Imidazole) were prepared and characterized by chemical and elemental analysis, powder X-ray diffraction patterns and FTIR spectroscopy....

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Detalles Bibliográficos
Autores principales: Czylkowska, Agnieszka, Rogalewicz, Bartłomiej, Raducka, Anita, Błaszczyk, Natalia, Maniecki, Tomasz, Wieczorek, Kinga, Mierczyński, Paweł
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2020
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7411774/
https://www.ncbi.nlm.nih.gov/pubmed/32698342
http://dx.doi.org/10.3390/ma13143217
Descripción
Sumario:Four solid compounds with formulae: Co(OAc)(2)(Im)·H(2)O (I), Ni(OAc)(2)(Im)(1.5)·2H(2)O (II), Cu(2)(OAc)(4)(Im) (III) and Zn(OAc)(2)(Im)·H(2)O (IV) (where: Im = 1H-Imidazole) were prepared and characterized by chemical and elemental analysis, powder X-ray diffraction patterns and FTIR spectroscopy. Catalytic properties of each complex for styrene oxidation reaction were investigated. Furthermore, thermal properties of compounds were studied using the TG-DTG and DSC techniques under dry air atmosphere. Additionally, volatile thermal decomposition and fragmentation products were also investigated using the TG-FTIR spectra in air.

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