Results 11 to 20 of about 14,092 (265)

Spectroscopic and biological properties of platinum complexes derived from 2-pyridyl Schiff bases

Journal of Saudi Chemical Society, 2019
The reactions of a range of aromatic primary amines with pyridine-2-carboxaldehyde were reported, highlighting the effect of the substituents of the amine on the outcomes of the Schiff base reactions.
Nada D. Al-Khathami, Kamelah S. Al-Rashdi, Bandar A. Babgi, Mostafa A. Hussien, Muhammad Nadeem Arshad, Naser E. Eltayeb, Sobhy E. Elsilk, Jamal Lasri, Amal S. Basaleh, Mutlaq Al-Jahdali   +9 more
doaj   +1 more source

Schiff Base Complexes: Synthesis, Characterization and Study of Bioactive Such As Antibacterial and Antifungal

Ibn Al-Haitham Journal for Pure and Applied Sciences, 2018
      The complexes of Schiff base (6-[Hydroxy - benzylidene)-amino]-pyrimidine-2,4-diol ) (L) with Mn(II), Fe(II), Co(II) and Ni(II) were prepared.
Kaleda kalaf gabar
doaj   +1 more source

Synthesis and photophysical study of divalent complexes of chelating Schiff base

Baghdad Journal of Biochemistry and Applied Biological Sciences, 2020
Background: Schiff base compounds derivative from1,2,4-triazole, and their transition metal complexes play an essential role in coordination and bioinorganic chemistry due to biological and industrial applications. Objectives: This work aims to prepare
Alaa Rashad, Farah Ibrahim, Ahmed Ahmed, Ekhlas A. Salman, Evon Akram   +4 more
doaj  

Synthesis, spectroscopic, quantum, thermal and kinetics, antibacterial and antifungal studies: Novel Schiff base 5-methyl-3-((5-bromosalicylidene) amino)- pyrazole and its transition metal complexes

Results in Chemistry, 2023
A novel Schiff base named 5-methyl-3-((5-bromosalicylidene) amino)- pyrazole (HMBP) was synthesized by refluxing of 3-amino-5-methylpyrazole and 5-bromosalicylaldehyde in 1:1 M constitution in methanol.
Priyanka Devi, Kiran Singh, Bhagavati Kubavat   +2 more
doaj   +1 more source

Schiff Base-Pd II Complexes Containing Pyridine and Thiophene Rings: Synthesis, Characterization, Suzuki-Miyaura C-C Coupling Reactions

Hittite Journal of Science and Engineering, 2019
N ew Schiff base-palladium II complexes 1a-d were synthesized with the reaction of Schiff base ligand and [PdCl2 CH3CN 2]. Pd II complexes 1a-d were solid and stable to moisture and air. Their structures were characterized through the spectroscopic
Kenan Buldurun, Metin Ozdemir
doaj   +1 more source

Interaction of metal ions with Schiff bases having N2O2 donor sites: Perspectives on synthesis, structural features, and applications

Results in Chemistry, 2023
Metal Schiff base complexes are versatile platforms for the development of potential catalysts, potent biomaterials, or luminescent compounds. Transition metals possess a diverse array of properties that can be manipulated to yield promising candidates ...
Beena K. Vernekar, Pradnya S. Sawant
doaj   +1 more source

Oligonuclear Metal Complexes with Schiff Base Ligands

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

Investigation of the oxygen affinity of manganese(II), cobalt(II) and nickel(II) complexes with some tetradentate Schiff bases

Journal of Saudi Chemical Society, 2014
Oxygen absorption–desorption processes for square planar Mn(II), Co(II) and Mn(II) complexes of tetradentate Schiff base ligands in DMF and chloroform solvents were investigated. The tetradentate Schiff base ligands were obtained by condensation reaction
Adel A.A. Emara, Ali M. Ali, Ahmed F. El-Asmy, El-Sayed M. Ragab   +3 more
doaj   +1 more source

Synthesis, Characterization and Biological Efficacies from Some New Dinuclear Metal Complexes for Base 3-(3,4-Dihydroxy-phenyl)-2-[(2-hydroxy-3-methylperoxy-benzylidene)-amino]-2-methyl Propionic Acid

Indonesian Journal of Chemistry, 2020
The reaction of methyldopa with o-vanillin in refluxing ethanol afforded Schiff base and characterized through physical analysis with a number of spectra also the study of biological activity. The geometry of the Schiff base was identified through using (
Shatha Mohammed Hassan Obaid, Jasim Shihab Sultan, Abbas Ali Salih Al-Hamdani   +2 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