Scopus
YÖKSİS Eşleşti
Synthesis, electrochemical and structural characterization of novel azacrown ether containing macrocyclic redox-active vic-dioxime ligand and its mononuclear transition metal complexes: Application of DEPT, HSQC, HMBC-NMR and cyclic voltammetry
Polyhedron · Haziran 2011
YÖKSİS Kayıtları
Synthesis electrochemical and structural characterization of novel azacrown ether containing macrocyclic redox active vic dioxime ligand and its mononuclear transition metal complexes Application of DEPT HSQC HMBC NMR and cyclic voltammetry
Polyhedron · 2011 SCI 12 atıf
PROFESÖR PERVİN SOYLU →
Synthesis electrochemical and structural characterization of novel azacrown ether containing macrocyclic redox active vic dioxime ligand and its mononuclear transition metal complexes Application of DEPT HSQC HMBC NMR and cyclic voltammetry
Polyhedron · 2011 SCI-Expanded 12 atıf
PROFESÖR UĞUR ARSLAN →
Synthesis electrochemical and structural characterization of novel azacrown ether containing macrocyclic redox active vic dioxime ligand and its mononuclear transition metal complexes Application of DEPT HSQC HMBC NMR and cyclic voltammetry
Polyhedron · 2011 SSCI 1 atıf
PROFESÖR BİLGE TANER →
Makale Bilgileri
DergiPolyhedron
Yayın TarihiHaziran 2011
Cilt / Sayfa30 · 1726-1731
Scopus ID2-s2.0-79956337355
Özet
This paper presents a new azacrown containing vic-dioxime; anti-N-(4-aminophenyl)aza-15-crown-5-glyoxime (LH2), and its mononuclear nickel(II), copper(II), cobalt(II), cadmium(II) and zinc(II) complexes. The azacrown moieties appended at the periphery of the oxime provide solubility for the vic-dioxime ligand and complexes in common organic solvents. The mononuclear M(LH)2 (M = Ni and Cu), M(LH)2(H 2O)2 (M = Co) and [M(LH)(H2O)(Cl)] (M = Cd and Zn) complexes have been obtained with the metal:ligand ratios of 1:2 and 1:1. The structure of the ligand is confirmed by elemental analysis, Fourier transform infrared (FT-IR), ultraviolet-visible (UV-Vis), mass spectrometry (MS), one-dimensional (1D) 1H, 13C NMR, distortionless enhancement by polarization transfer (DEPT) and two-dimensional (2D) heteronuclear single quantum coherence (HSQC) and heteronuclear multiple bond correlation (HMBC) techniques. The structures of the complexes are confirmed by elemental analyses, MS, UV-Vis, FT-IR and 1H, 13C NMR techniques. Redox behaviors of the ligand and its complexes have been investigated by cyclic voltammetry at the glassy carbon electrode in 0.1 M TBATFB in DMSO. The antibacterial activity was studied against Staphylococcus aureus ATCC 29213, Streptococcus mutans RSHM 676, Enterococcus faecalis ATCC 29212, Lactobacillus acidophilus RSHM 06029, Escherichia coli ATCC 25922, Pseudomonas aeruginosa ATCC 27853. The antimicrobial test results indicate that all the complexes have low levels of antibacterial activity against both Gram negative and Gram positive bacterial species. © 2011 Elsevier Ltd. All rights reserved.
Yazarlar (6)
1
P. Deveci
2
B. Taner
3
Z. Kılıç
4
Ali Osman Solak
5
Uur Arslan
6
E. Özcan
Anahtar Kelimeler
Antimicrobial activity
Azacrown ether
Cyclic voltammetry
Macrocyclic ligand
Metal complexes
vic-Dioxime
Kurumlar
Ankara Üniversitesi
Ankara Turkey
Kyrgyz-Turkish Manas University
Bishkek Kyrgyzstan
Selçuk Üniversitesi
Selçuklu Turkey
Metrikler
21
Atıf
6
Yazar
6
Anahtar Kelime