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Heteroligand complexation in ternary systems nickel(II)/copper(II)—iminodiacetic acid—polyamine
The competition between homo- and heteroligand complexation in aqueous solutions of ternary systems M II —H 2 ida—polyamine (M II = N II or Cu II ; H 2 ida is...
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Copper(II) Catecholate Complexes with Polypyridyl Ligands
AbstractCopper(II) catecholate complexes based on 3,6-di- tert -butyl- o -benzoquinone with N-donor ligands of the phenanthroline series have been...
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Electrocatalytic Properties of Water-Soluble Nickel(II) and Copper(II) Phthalocyaninates in the Oxidation of Hydroxide Ions
AbstractThe electrochemical and electrocatalytic behavior of gold electrodes modified with tetra-4-sulfophthalocyaninates of nickel(II) (NiPc) and...
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Copper(II) Tetrafluoroborate Hexahydrate: Preparation, Structure and Raman Spectrum
Previously unknown crystal structure of a copper(II) tetrafluoroborate hexahydrate salt was determined using single crystal X-ray diffraction. The...
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Biologically Active Palladium(II), Zinc(II), and Copper(II) Complexes with Terpene Ligands as Potential Pharmaceutical Drugs
AbstractA final review of the results of studies of versatile biological activities (in vitro) of chiral metal complexes with benzylamine and...
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Copper(II) and Zinc(II) Complexes with Heterocyclic Acid Anions and 3,5-Dimethylpyrazole: Synthesis, Structure, and Biological Properties
AbstractThe reaction of copper(II) and zinc(II) acetates with 3-furancarboxylic (HFur) and 2-thiophenecarboxylic (HTph) acids with subsequent...
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Surface characterization and electroanalytical applications of the newly developed copper(II)-selective potentiometric sensor
In this work, we developed a new copper(II)-selective potentiometric sensor and investigated its surface with scanning electron microscopy (SEM)....
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Interaction of Copper(II) with Succinic Acid and Selected Amino Acids
AbstractSpectrometry, spectrophotometry, pH-potentiometry, and solubility method have been used to study the reactions proceeding in aqueous...
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Copper(II) o-Iminophenolate Complexes Based on Catecholaldimines
AbstractThe exchange reactions of 4,6-di- tert- butylpyrocatechols containing in position 3 different N ‑aryliminomethyl groups (aryl is p -halophenyl;...
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Copper(II) Furancarboxylate Complexes with 5-Nitro-1,10-Phenanthroline as Promising Biological Agents
AbstractThe reaction of copper(II) acetate with 2-furancarboxylic (HFur)/5-nitro-2-furancarboxylic (HNfur) acids and 5-nitro-1,10-phenanthroline...
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Terpyridine-Containing 5-(2-Pyridylmethylene)-2-thioimidazolones and Their Coordination Compounds with Copper(II) Chloride: Synthesis and Cytotoxicity
AbstractMethods for the synthesis of new ditopic organic ligands containing coordinating fragments of two types, terpyridine and thiohydantoin, have...
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Mononuclear Nickel(II) and Copper(II) Coordination Compounds with Ligands Based on Acetyl(benzoyl)acetone S-Methylisothiosemicarbazones and 8-Quinolinecarboxaldehyde. Synthesis and Crystal Structure
AbstractTemplate condensation of S-methylisothiosemicarbazones of acetyl- or benzoylacetone with 8‑quinolinecarboxaldehyde in the presence of...
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Spectrophotometric Determination of Copper(II) in Soil in the Form of a Pyrogallol Red Complex in the Presence of Surfactants
AbstractA spectrophotometric procedure for the quantitative determination of copper(II) by a reaction of complex formation with pyrogallol red in the...
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Syntheses and Crystal Structures of Copper(II) and Zinc(II) Complexes Derived from 5-Bromo-2-((Cyclopropylimino)Methyl)Phenol with Antibacterial Activity
AbstractFour new complexes of copper(II) and zinc(II), [Cu 2 L 4 ] ( 1 ), [Cu 2 L 2 (N(CN) 2 ) 2 ] n ( 2 ), [Zn(HL) 2 I 2 ] ( 3 ) and [Zn(HL) 2 (NCS) 2 ] ( 4 ), where L is...
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A Novel Multicomponent Synthesis of Imidazole Derivatives via Copper(II) Phthalocyanine as a Reusable Catalyst
AbstractCopper(II) phthalocyanine-catalyzed multicomponent strategy has been developed for the synthesis of 2-aryl-4,5-diphenyl-1 H -imidazoles under...
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Synthesis of Copper(II) Oxide Nanoparticles by Anion-Exchange Resin-Assisted Precipitation and Production of Their Stable Hydrosols
AbstractCopper(II) oxide nanoparticles are promising materials for use in catalysis, biomedicine, and photovoltaics. They can also be used to prepare...
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Electrochemical Properties of 3-(3,5-Dimethylpyrazol-1-yl)-6-R-1,2,4,5-tetrazines and Their Complexes with Copper(II), Cobalt(II), and Nickel(II)
AbstractThe kinetics and mechanism of the electrochemical redox reaction of 3-(3,5-dimethilpirazole-1-yl)-6-R-1,2,4,5-tetrazines and their Cu(II),...
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One-Dimensional Copper(II) Coordination Polymer Based on 1,2-bis-(4-Pyridyl) Ethane and 1,10-Phenathroline
AbstractThe one dimensional copper(II) coordination polymer {[Cu(phen)(bpe)(NO 3 )(H 2 O)](NO 3 )(H 2 O)} n ( 1 ) has been synthesized using [Cu(phen) 2 (NO 3 ) 2 ]...
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Characterization of New Pentanuclear Copper(II) and REE(III) Carboxylate Complexes
AbstractNew pentanuclear complexes [Cu 3 M 2 (CHF 2 COO) 12 (H 2 O) 8 ]·2H 2 O, where M = Er ( I ) and Nd ( II ), were synthesized by reacting individual copper...
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Synthesis, characterization, larvicidal and antioxidant activities of copper(II) complexes with barbiturate derivatives
Enamine derivative barbiturate ligands were prepared from reaction of 5-formylbarbituric acid with the selected aryl amines in methanol. The...
