Results 11 to 20 of about 40,688 (278)

Oligonuclear Metal Complexes with Schiff Base Ligands

open access: yesInternational Journal of Molecular Sciences, 2023
As stated by two of the seven papers [...]
openaire   +2 more sources

Synthesis and Characterization of Tetradentate Schiff Base Ligand Containing 3,4-Diamino Benzophenone and Investigation of Complex Formation with Ni (II), Cu (II) and Co (II) metal ions

open access: yesCumhuriyet Science Journal, 2023
Compound that is a novel tetradentate Schiff base ligand [(3,4-bis(((E)-4-(diethylamino)-2-hydroxybenzylidene)amino)phenyl)(phenyl) methanone] (1), 4-(diethylamino) It was synthesized by the reaction of (3,4-diaminophenyl)(phenyl)methanone with -2 ...
Mustafa Bal
doaj   +1 more source

Synthesis, Characterization, Fluorescence and Electrochemical Studies of New Ferrocene Schiff base ligand Containing Nitrogen Donor Atoms and Its Palladium(II), Nickel(II) and Copper(II) Complexes [PDF]

open access: yesشیمی کاربردی روز, 2020
A new bidentate Schiff base ligand was derived from the 2:1 molar condensation of ferrocenecarboxaldehyde with 3,4-diaminobenzophenone. Palladium, nickel and copper complexes were obtained by the reaction of the bidentate Schiff base ligand with ...
Parvaneh Abbasi, Bita Shafaatian
doaj   +1 more source

Synthesis, Characterization and Antibacterial Activity of Schiff Base, 4-Chloro-2-{(E)-[(4-Fluorophenyl)imino]methyl}phenol Metal (II) Complexes

open access: yesJournal of Chemistry, 2020
A new series of Mn (II), Co (II), Ni (II), Cu (II), and Zn (II) complexes of the Schiff base ligand, 4-chloro-2-{(E)-[(4-fluorophenyl)imino]methyl}phenol (C13H9ClFNO), was synthesized in a methanolic medium.
F. K. Ommenya   +3 more
doaj   +1 more source

Preparation, characterization, and adsorption properties of bis-salophen schiff base ligand immobilized on Fe3O4@SiO2 nanoparticles for removal of lead(II) from aqueous solutions [PDF]

open access: yesشیمی کاربردی روز, 2023
Here in this research a novel bis-salophen schiff base ligand anchored magnetic Fe3O4@SiO2 nanoparticles was prepared and applied for removal of Pb(II) from aqueous solutions.
Mohsen Esmaeilpour   +2 more
doaj   +1 more source

Mononuclear Cu(II) complexes of novel salicylidene Schiff bases: synthesis and mesogenic properties [PDF]

open access: yes, 2015
Two new Schiff base ligands 1 and 2 (where 1 = 4-(2-hydroxybenzilidenamino)-phenyl-4-(decyloxy)-2-(pent-4-enyloxy)benzoate, 2 = 4-(4-(decyloxy)-2-hydroxybenziliden amino)-phenyl-4-(decyloxy)-2-(pent-4-enyloxy)benzoate) and their copper (Cu)(II) complexes
Badea, Valentin   +8 more
core   +2 more sources

Concentration dependent tautomerism in green [Cu(HL1)(L2)] and brown [Cu(L1)(HL2)] with H2L1 = (E)-N’-(2-hydroxy-3-methoxybenzylidene)- benzoylhydrazone and HL2 = pyridine-4-carboxylic (isonicotinic) acid [PDF]

open access: yes, 2011
The in situ formed hydrazone Schiff base ligand (E)-N’-(2-hydroxy-3-methoxybenzylidene)-benzoylhydrazone (H2L1) reacts with copper(II) acetate in ethanol in the presence of pyridine-4-carboxylic acid (isonicotinic acid, HL2) to green-[Cu(HL1)(L2)]・H2O ...
Ghorbanloo, Massomeh   +5 more
core   +1 more source

Near-Infrared (NIR) Luminescent Homoleptic Lanthanide Salen Complexes Ln(4)(Salen)(4) (Ln = Nd, Yb Or Er) [PDF]

open access: yes, 2012
The series of homoleptic tetranuclear [Ln(4)(L)(2)(HL)(2)(NO3)(2)(OH)(2)]center dot 2(NO3) (Ln = Nd, 1; Ln = Yb, 2; Ln = Er, 3; Ln = Gd, 4) have been self-assembled from the reaction of the Salen-type Schiff-base ligand H2L with Ln(NO3)(3)center dot 6H(2)
Fan, Daidi   +9 more
core   +1 more source

SYNTHESIS, CHARACTERIZATION AND BIOLOGICAL ACTIVITY OF SCHIFF AND AZO-SCHIFF BASE LIGANDS

open access: yesStudia Universitatis Babeș-Bolyai Chemia, 2023
Schiff and azo-Schiff base derivatives were synthesized, identified and evaluated for their antimicrobial and antifungal activities against gram-positive bacteria, gram-negative bacteria and fungi such as Escherichia coli, Pseudomonas aureginosa, Staphylococcus aureus, Bacillus cereus, Salmonella typhimurium, Saccharomyces cerevisiae and Candida ...
Alhagie JADAMA   +3 more
openaire   +2 more sources

Synthesis and Spectral Analysis of Some Metal Ions Complexes with Mixed Ligands of Schiff Base and 1, 10-Phenanthroline

open access: yesمجلة بغداد للعلوم, 2017
The free Schiff base ligand (HL1) is prepared by being mixed with the co-ligand 1, 10-phenanthroline (L2). The product then is reacted with metal ions: (Cr+3, Fe+3, Co+2, Ni+2, Cu+2 and Cd+2) to get new metal ion complexes. The ligand is prepared and its
Baghdad Science Journal
doaj   +1 more source

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