Results 1 to 10 of about 114,795 (267)

Synthesis, Structural Characterization, and Hirschfeld Surface Analysis of a New Cu(II) Complex and Its Role in Photocatalytic CO₂ Reduction [PDF]

Molecules
A new Cu(II) complex, [CuL1L2(CH3COO)2(H2O)]·H2O, was synthesized by the reaction of Cu(CH3COO)2·H2O, 6-phenylpyridine-2-carboxylic acid (HL1), and 4-[5-(pyridin-4-yl)-1,3,4-oxadiazol-2-yl]pyridine (L2) in ethanol-water (v:v = 1:1) solution.
Li-Hua Wang, Mohammad Azam, Xi-Hai Yan, Xi-Shi Tai   +3 more
doaj   +2 more sources

Metal Complex Formation and Anticancer Activity of Cu(I) and Cu(II) Complexes with Metformin [PDF]

Molecules, 2021
Metformin has been used for decades in millions of type 2 diabetes mellitus patients. In this time, correlations between metformin use and the occurrence of other disorders have been noted, as well as unpredictable metformin side effects. Diabetes is a significant cancer risk factor, but unexpectedly, metformin-treated diabetic patients have lower ...
Sherin Abdelrahman, Mawadda Alghrably, Marcello Campagna, Charlotte Armgard Emma Hauser, Mariusz Jaremko, Joanna Izabela Lachowicz   +5 more
openaire   +5 more sources

Synthesis, characterization and biological studies complexes of Co(II), Ni(II), Cu(II) and Cd(II) with 5-(2-pyridyl)-2-(3,5-dinitro benzen)-1,3,4- oxadiazole ligand on McCoy cell [PDF]

شیمی کاربردی روز, 2011
In this research we report new complexes with the formula 5-(2-pyridyl)-2-(3,5-dinitro benzen)-1,3,4- oxadiazole ligand with Co(II), Ni(II), Cu(II) and Cd(II). These complexes were synthesized and characterized by IR spectroscopy, electronic spectroscopy,
Abolfazl Bezaatpour, Adel Adeli, Yaghob Mansoori, Saber Zahri, Mandana Amiri   +4 more
doaj   +1 more source

Synthesis, structural study and electrochemical properties of copper(II) complexes derived from benzene- and p-toluenesulphonylhydrazone [PDF]

Journal of the Serbian Chemical Society, 2003
The synthesis and characterization of benzene- and p-toluenesulphonylhydrazones derived from salicylaldehyde and 2-hydroxy-1-naphthaldehyde and their Cu(II) complexes are reported.
Larabi L., Harek Y., Reguig A., Mostafa M.M.   +3 more
doaj   +1 more source

Four Different Crystalline Products from One Reaction: Unexpected Diversity of Products of the CuCl2 Reaction with N-(2-Pyridyl)thiourea

Acta Chimica Slovenica, 2020
The reaction of N-(2-pyridyl)thiourea with CuCl2 in methanol yields four different crystalline products: yellow dimeric complex, [Cu2Cl2(µ-Cl)2(L)2] (1), red polymeric complex, [Cu3Cl8L2]n (2), orange crystalline product with ionic structure, L2[CuCl4 ...
Sara Tomšič, Janez Košmrlj, Andrej Pevec   +2 more
doaj   +1 more source

Synthesis, characterization, DFT calculation, biological and molecular docking of Cu(II) complex of pyrimidine derived Schiff base ligand

Journal of Saudi Chemical Society, 2021
Biologically active Cu(II) complex was synthesized from pyrimidine based Schiff base ligand 4-choloro-2-(((4,6-dimethoxypyrimidin-2-yl)imino)methyl)phenol.
Sahul Hameed Sukkur Saleem, Murugesan Sankarganesh, Jeyaraj Dhaveethu Raja, Paul Raj Adwin Jose, Arumugam Sakthivel, Thayalaraj Christopher Jeyakumar, Radhakrishnan Nandini Asha   +6 more
doaj   +1 more source

DNA binding, cleavage and anticancer activity of a Zn(II)-Cu(II) hetero-dinuclear carbohydrazone complex containing the secondary ligand 1,10-phenanthroline

Results in Chemistry, 2023
A hetero di-nuclear complex [Zn(o-phen)LCu(OAc)] (1) (H3L = o-HOC6H4CH = NNH)2C = O, o-phen = 1,10-phenanthroline) exhibited intercalative DNA binding (Kb = 1.03 × 105 M−1) as revealed from UV–Vis spectral analysis as well as viscosity study and further ...
Sidhali U. Parsekar, Kumudini Paliwal, Paramita Haldar, Aditya P. Koley, Manjuri Kumar   +4 more
doaj   +1 more source

Evaluation of antitumor potential of Cu(II) complex with hydrazone of 2-acetylthiazole and Girard’s t reagent [PDF]

Journal of the Serbian Chemical Society, 2022
In this paper, the previously synthesized Cu(II) complex ([CuL1(N3) (CH3OH)]BF4) with N,N,N-trimethyl-2-oxo-2-(2-(1-(thiazol-2-yl)ethylidene)- hydrazinyl)ethan-1-aminium chloride, has been characterized and its biological activity has been ...
Stevanović Nevena, Jevtović Mima, Mitić Dragana, Matić Ivana Z., Đorđić-Crnogorac Marija, Vujčić Miroslava, Sladić Dušan, Čobeljić Božidar, Anđelković Katarina   +8 more
doaj   +1 more source

Correlation between UV-VIS spectra and the structure of Cu(II) complexes with hydrogenated dextran in alkaline solutions [PDF]

Hemijska Industrija, 2005
UV-VIS spectrophotometric investigations of Cu(II) complexes with hydroge-nated dextran showed that the complexation of Cu(II)-ions began at pH > 7. The formation of Cu(II) complexes with dextran monomer units was observed at pH 7-12.
Nikolić Goran S., Cakić Milorad D., Mitić Žarko J., Nikolić Ružica S., Ilić Ljubomir A.   +4 more
doaj   +1 more source

Synthesis, Crystal Structure, Theoretical Calculations, Antibacterial Activity, Electrochemical Behavior, and Molecular Docking of Ni(II) and Cu(II) Complexes with Pyridoxal-Semicarbazone

Molecules, 2022
New Ni (II) and Cu (II) complexes with pyridoxal-semicarbazone were synthesized and their structures were solved by X-ray crystallography. This analysis showed the bis-ligand octahedral structure of [Ni(PLSC-H)2]·H2O and the dimer octahedral structure of
Violeta Jevtovic, Njood Alshammari, Salman Latif, Abdulmohsen Khalaf Dhahi Alsukaibi, Jamal Humaidi, Tahani Y. A. Alanazi, Fahad Abdulaziz, Samah I. Matalka, Nebojša Đ. Pantelić, Milica Marković, Aleksandra Rakić, Dušan Dimić   +11 more
doaj   +1 more source