Results 21 to 30 of about 19,126 (239)

Mononuclear and Tetranuclear Copper(II) Complexes Bearing Amino Acid Schiff Base Ligands: Structural Characterization and Catalytic Applications

Molecules, 2021
Two new glycine-Schiff base copper(II) complexes were synthesized. Single crystal X-ray diffraction (SCXRD) allowed us to establish the structure of both complexes in the solid state.
Karla-Alejandra López-Gastélum, Enrique F. Velázquez-Contreras, Juventino J. García, Marcos Flores-Alamo, Gerardo Aguirre, Daniel Chávez-Velasco, Jayanthi Narayanan, Fernando Rocha-Alonzo   +7 more
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]

شیمی 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

Journal 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, E. A. Nyawade, D. M. Andala, J. Kinyua   +3 more
doaj   +1 more source

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

Cumhuriyet 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

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]

شیمی 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, Majid Ghahraman Afshar, Milad Kazemnejadi   +2 more
doaj   +1 more source

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

مجلة 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

SYNTHESIS, IDENTIFICATION AND INVESTIGATION THE BIOLOGICAL EFFICACY OF NEW SCHIFF BASE COMPLEXES MADE FROM 4-PYRIDINECARBALDEHYDE AND SULFONIC ACID [PDF]

Bulletin of Pharmaceutical Sciences. Assiut University
4-pyridinecarbaldehyde was condensed with 1-amino-2-naphthol-4-sulfonic acid to form a new Schiff base ligand. The Schiff base ligand formed metal complexes with different binary metal salts (Co, Ni, Cu, Zn, and Cd). The complexes general formula, [M(L)2(
Malath Rasheed, Sahar S. Hassan, Sama Hamad Hassoun Al-Abbasi   +2 more
doaj   +1 more source

{μ-6,6′-Dimethoxy-2,2′-[butane-1,4-diylbis(nitrilomethylidyne)]diphenolato-1:2κ8O6,O1,O1′,O6′:O1,N,N′,O1′}tris(nitrato-1κ2O,O′)copper(II)gadolinium(III)

Acta Crystallographica Section E, 2010
In the title dinuclear complex, [CuGd(C20H22N2O4)(NO3)3], the CuII ion is located in the inner N2O2 cavity of the Schiff base ligand and adopts a distorted square-planar geometry.
Christopher Chan, Xiaoping Yang, Richard A. Jones, Bradley J. Holliday, Julie M. Stanley   +4 more
doaj   +1 more source

CYTOTOXIC AND ANTICANCER STUDIES OF AN OXYGEN AND NITROGEN DONOR NOVEL SCHIFF BASE LIGAND AND ITS COPPER (II) COMPLEX [PDF]

International Journal of New Chemistry, 2019
A selected solid complex of the Schiff base ligand derived from Glutaric anhydride with Cu(II) ion was synthesized and characterized by FT-IR, Electronic, ESR Spectral Analyses, Magnetic susceptibility and Molar Conductance Measurements.
Arumugam AP, Elango Govindan, Guhanathan Selvam   +2 more
doaj   +1 more source

Synthesis and Characterization of [Benzyl (2-hydroxy-1naphthylidene) hydrazine carbodithioate] and Its Metal Complexes With [Co(II), Ni(II), Cu(II), Zn(II), and Cd(II)] Ions

Ibn Al-Haitham Journal for Pure and Applied Sciences, 2017
   The formation of  Co(II), Ni(II), Cu(II), Zn(II), and Cd(II)-complexes (C1-C5) respectively was studied with new Schiff base ligand [benzyl(2-hydroxy-1-naphthalidene) hydrazine carbodithioate  derived from reaction of  2-hydroxy-1-naphthaldehyde and ...
Basim I. Al-Abdaly, Noor K. Ahmed
doaj   +2 more sources