Journal
JOURNAL OF MOLECULAR STRUCTURE
Volume 1232, Issue -, Pages -Publisher
ELSEVIER
DOI: 10.1016/j.molstruc.2021.129975
Keywords
Schiff base; Complex; Single crystal; X-ray crystallography; Enzymatic activity
Categories
Funding
- Sakarya University [2008-02-04-009]
- Hacettepe University Scientific Research Project Unit [013 D04 602 004]
Ask authors/readers for more resources
Some Cu(II) Schiff base complexes were synthesized using a template reaction method to mimic enzymatic activities. The synthesized bidentate ligands formed a chelate ring, characterized by elemental analysis and FTIR spectroscopy. The results showed that the synthesized compounds exhibited good polyphenol oxidase and peroxidase-like activities.
Some Cu(II) Schiff base complexes were synthesized by a template reaction of salicylaldehyde and amino ethanol or aminoethoxyethanol with Cu(OAc)(2)center dot H2O in methanol solution as the model compounds for mimic enzymatic activities. The synthesized bidentate ligands were formed one chelate ring via iminic N and phenolic O donor atoms. The resulting complexes were characterized by elemental analysis and FTIR spectroscopy. The FTIR spectra of the complexes showed typical changes for Schiff base coordination when comparing with the FTIR spectrum of the ligand. The molecular and crystal structures of bis (2-((2-hydroxybenzylidene)amino)ethyl acrylate) copper(II), ([Cu(SAE-Acr)(2)]) compound were clarified by single crystal X-ray diffraction technique. In order to visualize the intermolecular interactions in the crystal of the [Cu(SAE-Acr)(2)] compound, a Hirshfeld surface (HS) analysis was carried out, and the intermolecular interaction energies were also calculated using the CE-B3LYP/6-31G(d,p) energy model. Polyphenol oxidase and peroxidase-like activities of the synthesized compounds were also investigated. The results showed that Cu(SAE)(2) and Cu(SAE-Acr)(2) compounds had good polyphenol oxidase and peroxidase-like activities. (C) 2021 Elsevier B.V. All rights reserved.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available