Effect of group electronegativity on spectroscopic, biological, chromogenic sensing and optical properties of 2-formyl-benzene sulfonic acid sodium salt-based Schiff bases
2023; Elsevier BV; Volume: 1286; Linguagem: Inglês
10.1016/j.molstruc.2023.135611
ISSN1872-8014
AutoresElif Akhüseyin Yıldız, Yasemin Pepe, Diğdem Erdener, Ahmet Karatay, Bahadır Boyacıoğlu, Hüseyin Ünver, Gönül Yapar, Neslihan Demir, Mustafa Yıldız, Ayhan Elmalı,
Tópico(s)Synthesis and Characterization of Heterocyclic Compounds
ResumoIn this study, 2-formylbenzenesulfonic acid sodium salt-based Schiff bases were synthesized from the reactions of 2-formylbenzenesulfonic acid sodium salt with 2-amino-4-chlorophenol and 2-amino-4-methylphenol. The structure of the compounds was determined by FTIR, UV–Vis and NMR spectroscopy methods using both experimental and DFT methods. The anion sensor properties of the compounds were investigated both UV–Vis spectroscopically and calorimetrically. In addition, the antimicrobial activities, interactions with DNA, DNA cleavage and antioxidant activities of Schiff bases were investigated. Additionally, the effects of group electronegativity on the spectroscopic, biological, chromogenic sensing and optical properties of chlorine and methyl side groups and sodium 2-sulfobenzalidene-aminophenol-based Schiff bases were investigated.
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