Results 21 to 30 of about 6,768,795 (300)
Copper(II) Ketimides in sp3 C-H Amination [PDF]
, 2021 Commercialy available benzphenone imine (HN=CPh2) reacts with b-diketiminato copper(II) tert-butoxide complexes [CuII]-OtBu to form isolable copper(II) ketimides [CuII]-N=CPh2.
Kristi, Ng +6 more
core +2 more sources
A copper(II)-copper(II) bond in a dimeric molecule of a mineral [PDF]
Acta Crystallographica Section A Foundations of Crystallography, 2009 Copper(II) acetate monohydrated, mineral hoganite, shows a dimeric structure with four acetate residuals bridging a metal-metal moiety. The ferromagnetism of the compound has been attributed to spin pairing obtained either through a direct Cu(II)-Cu(II) bond or through the carboxylate ligands.
F. Bertolotti +3 more
openaire +6 more sources
Journal of Chemical Sciences, 2001 Synthesis, spectral and solution studies on 2-ethyl imidazolate-bridged (2-EtIm) homo-binuclear copper(II)-copper(II) and hetero-binuclear copper(II)-zinc(II) homologue are described. Magnetic moment values of homo-binuclear complexes indicate that the imidazolate group can mediate antiferromagnetic interactions.
Subodh Kumar +3 more
openaire +2 more sources
Biomolecular Mode of Action of Metformin in Relation to Its Copper Binding Properties [PDF]
, 2014 Metformin (Metf), the most commonly used type 2 diabetes drug, is known to affect the cellular housekeeping of copper. Recently, we discovered that the structurally closely related propanediimidamide (PDI) shows a cellular behavior different from that of
Paterson, Martin J; id_orcid +5 more
core +1 more source
Copper(II) binding by the earliest vertebrate gonadotropin‐releasing hormone, the type II isoform, suggests an ancient role for the metal [PDF]
, 2020 In vertebrate reproductive biology copper can influence peptide and protein function both in the pituitary and in the gonads. In the pituitary, copper binds to the key reproductive peptides gonadotropin‐releasing hormone I (GnRH‐I) and neurokinin B, to ...
Adele Gutzinger +7 more
core +1 more source
MoleculesCopper (II), a vital fungicide in organic viticulture, also acts as a wine oxidation catalyst. However, limited data are currently available on the impact that maximum allowed copper (II) ion doses in wine grapes at harvest can have on aged wine quality.
Francesco Errichiello +6 more
doaj +1 more source
EXTRACTION OF COPPER, COBALT AND NICKEL IONS FROM AQUEOUS SOLUTIONS BY EXTRACTANT CYANEX 272
Записки Горного института, 2018 The extractant CYANEX 272, which active component is di(2,4,4-trimethylpentyl)-phosphinic acid (C8H17)2POOH, is effective for extraction of copper (II), cobalt (II) and nickel (II) ions.
L. A. Voropanova, V. P. Pukhova
doaj +1 more source
Kovalen: Jurnal Riset Kimia, 2023 Corn cobs which generally only become waste can be processed into activated carbon and used for the absorption of heavy metals, such as copper(II) ions.
Lisma Habiba +7 more
doaj +1 more source
Bioinorganic Chemistry and Applications, 2011 A new copper(II) complex with formulae of [Cu(buobb)2](pic)2, where buobb stands for the ligand of 1,3-bis(1- butylbenzimidazol-2-yl)-2-oxopropane and pic represents 2,4,6-trinitrophenol, has been synthesized and characterized by elemental analyses ...
Huilu Wu +5 more
doaj +1 more source
Preparation and properties of hydrogen peroxide oxidized starch for industrial use [PDF]
Hemijska Industrija, 2020 Oxidized starch, an additive used in paper manufacturing and products for construction industry, is usually produced using harmful oxidant, such as hypochlorites or periodates.
Karić Nataša +6 more
doaj +1 more source