In general, if the atoms that make up the ring contain heteroatoms, such rings become heterocycles, and organic compounds containing heterocycles are called heterocyclic compounds. An article called Mixed ligand complexes of copper(II) with benzoyltrifluoroacetone, 1,10-phenanthroline and 2,2′-bipyridine: Structure, spectroscopic and antimicrobial properties, published in 2022-02-15, which mentions a compound: 7789-45-9, Name is Cupric bromide, Molecular Br2Cu, Application of 7789-45-9.
Mixed ligand copper(II) complexes of Benzoyltrifluoroacetone (BTAH) with 1,10-phenanthroline (Phen) and 2,2′-bipyridine (Bipy) were synthesized and characterized. These complexes, namely [Cu(BTA)(Phen)(NO3)] (1), [Cu(BTA)(Phen)Cl] (2), [Cu(BTA)(Bipy)(NO3)] (3), [Cu(BTA)(Bipy)Cl] (4), and [Cu(BTA)(Phen)Br]•H2O (5), were characterized by elemental anal.; spectral; magnetic and molar conductance measurements; mass spectrometry; thermal anal. and antimicrobial susceptibility testing. The structures of 1 and 4 contained square pyramidal copper(II) environments. The microbiostatic activity revealed that the copper complexes showed pronounced activity in all the tested bacteria, except in Klebsiella pneumonia, Escherichia coli and Salmonella enterica in which some of the complexes were moderately active on the bacterial strains.
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Reference:
Oxazolidine – Wikipedia,
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