Synthesis, crystal structure and antimicrobial activity
of cobalt(III) complexes with Schiff base ligands
- Received: April, 23, 2022
- Revised: May, 17, 2022
- Accepted for publication: May, 17, 2022
- DOI 10.26902/JSC_id98891
- EDN: SLRTMZ
- Views: 125
School of Chemical and Environmental Engineering, Pingdingshan University, Pingdingshan, Henan, P. R. China
Three new mononuclear cobalt(III) complexes, [CoL1(4-Brsal)] (1), [CoL3(4-Brsal)] (2), and [Co(L2)2]NO3 (3), where L1, L2, L3 and 4-Brsal are the deprotonated form of N,N'-bis(4-bromosalicylidene)-1,3-propanediamine, N,N'-bis(4-bromosalicylidene)-1,3-pentanediamine,
5-bromo-2-(((3-(methylamino)propyl)imino)methyl)phenol and
4-bromosalicylaldehyde, respectively, were synthesized and characterized by
infrared and electronic spectroscopy, as well as single crystal X-ray
diffraction. The Schiff base ligands coordinate to the Co atoms through all the
O and N atoms. The Co atoms in the complexes are in octahedral coordination. The complexes show effective antimicrobial
activity.
Keywords: Schiff base, cobalt complex, crystal structure, antimicrobial activity
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Импакт-фактор 2023 1.2 |
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Срок опубликования 4 мес |
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