Structural, catalytic, antimicrobial and antioxidant properties of Cu(II)-complexes prepared by o-hydroxy Schiff bases with fluorine and ethoxy substituents
Yazarlar (3)
Prof. Dr. Gökhan Kaştaş Samsun University, Türkiye
Prof. Dr. Çiğdem ALBAYRAK KAŞTAŞ Sinop Üniversitesi, Türkiye
Doç. Dr. Cumhur AVŞAR Sinop Üniversitesi, Türkiye
Makale Türü Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı Molecular Crystals and Liquid Crystals (Q4)
Dergi ISSN 1542-1406 Dergi Bilgileri (2025)
Dergi Tarandığı Indeksler SCI-Expanded
Makale Dili İngilizce Basım Tarihi 01-2025
Cilt / Sayı / Sayfa 769 / 1 / 138–156 DOI 10.1080/15421406.2024.2434325
Makale Linki https://doi.org/10.1080/15421406.2024.2434325
UAK Araştırma Alanları
Mikrobiyoloji
Özet
Cu(II) complexes of three Schiff bases were synthesized and characterized via X-ray diffraction, Fourier transform infrared, and UV–vis spectroscopies. The Schiff bases act as bidentate ligands, chelating Cu(II) ions in seesaw coordination geometry. Changing the substituent types and positions creates various non-covalent interactions within the crystal packings, yielding notable topological differences. GC–MS analysis reveals that Cu(II) complexes induce 1.38%–11.43% efficacy in Suzuki–Miyaura cross-coupling reactions. The biological activity of complexes correlates with substituent type and position in the aromatic ring. The one with ethoxy exhibits antimicrobial effects solely against Candida parapsilosis, while those with fluorine enhance the activity, particularly in the meta position.
Anahtar Kelimeler
Antimicrobial effect | copper complex | molecular structure | Schiff base | UV–vis | XRD