Zobrazeno 1 - 10
of 5 005
pro vyhledávání: '"copper (II) complex"'
Autor:
Oleksandr S. Vynohradov, Oleksandr V. Vashchenko, Dmytro M. Khomenko, Roman O. Doroshchuk, Ilona V. Raspertova, Rostyslav D. Lampeka, Alexandru-Constantin Stoica
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 80, Iss 9, Pp 976-980 (2024)
The title compound, bis[μ-2,2′-(4H-1,2,4-triazole-3,5-diyl)diacetato]bis[diaquacopper(II)] dihydrate, [Cu2(C6H5N3O4)2(H2O)4]·2H2O, is a dinuclear octahedral CuII triazole-based complex. The central copper atoms are hexa-coordinated by two nitroge
Externí odkaz:
https://doaj.org/article/d573ceae3a4f4a158c1d487fd1a987ec
Autor:
Duaa R. Alajroush, Brittney F. Anderson, Janae A. Bruce, Christian I. Lartey, Dazonte A. Mathurin, Sean T. Washington, Tanaya S. Washington, Sidy Diawara, Sakariyau A. Waheed, Kaylin L. Thomas, Stephen J. Beebe, Alvin A. Holder
Publikováno v:
Results in Chemistry, Vol 12, Iss , Pp 101882- (2024)
In this study, the copper(II) complex [Cu(chromoneTSC)Cl2]•0.5H2O•0.0625C2H5OH (where chromoneTSC = (E)-N-Ethyl-2-((4-oxo-4H-chromen-3-yl)methylene)-hydrazinecarbothioamide) was synthesized and characterized; then used to carry out in vitro studi
Externí odkaz:
https://doaj.org/article/070027bb9ed248a38b1ca13fd1023e0f
Publikováno v:
Chemical Physics Impact, Vol 9, Iss , Pp 100685- (2024)
In the present work, a novel coordination polymer {[Cu(phen)(Tmdipy)(NO3)H2O](NO3) 2.5(H2O)}n (phen = 1,10-phenanthroline, Tmdipy = 4,4′- Trimethylenedipyridine), has been prepared and structurally determined by elemental analysis, IR, EPR, UV–vi
Externí odkaz:
https://doaj.org/article/6286c7b1c33648ed89750951e51f8e4c
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 80, Iss 5, Pp 468-471 (2024)
The title copper(II) complex, [Cu(C18H19N3O3)(C3H4N2)], consists of a tridentate ligand synthesized from L-leucine and azobenzene-salicylaldehyde. One imidazole molecule is additionally coordinated to the copper(II) ion in the equatorial plane. The c
Externí odkaz:
https://doaj.org/article/8bfab414fcdf4d11875f28474c6be199
Publikováno v:
Chemistry of Inorganic Materials, Vol 3, Iss , Pp 100057- (2024)
Reaction between 2-hydroxy-1-naphthaldehyde thiosemicarbazone and square planar dichloro bis triphenylphosphine Cu(II) resulted in two structurally different binuclear Cu(I) tetrahedral complexes which are co-crystallized together by exhibiting bondi
Externí odkaz:
https://doaj.org/article/c6a5b99c9d584a0ca0cf0db7f5bd40dc
Publikováno v:
شیمی کاربردی روز, Vol 19, Iss 70, Pp 9-28 (2024)
In this research, using a suitable method and in line with the development of green chemistry, chitosan particles were prepared through the process of deacetylation from Persian Gulf shrimp shell waste, and then a copper-based complex was successfull
Externí odkaz:
https://doaj.org/article/c16195a7d65b4544aa51cb0115e709fa
Publikováno v:
Kemija u Industriji, Vol 72, Iss 11-12, Pp 657-663 (2023)
Heterocyclic structures are the basic building blocks of many naturally occurring organic compounds that are important for the development of essential biological processes in plants and animals, including carbohydrates and vitamins. They are also wi
Externí odkaz:
https://doaj.org/article/52ebb8be63314bdda8a6aa03d3f28b89
Autor:
Yuliia P. Petrenko, Dmytro M. Khomenko, Roman O. Doroshchuk, Ilona V. Raspertova, Sergiu Shova, Rostyslav D. Lampeka
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 79, Iss 5, Pp 432-435 (2023)
The title compound, bis[μ-3-ethyl-5-(pyridin-2-yl)-1H-1,2,4-triazol-1-ido]bis[acetato(dimethylformamide)copper(II)], [Cu2(C9H9N4)2(C2H3O2)2(C3H7NO)2] or [Cu2(LEt)2(OAc)2(dmf)2], is a triazolate complex, which contains two 3-(2-pyridyl)-5-ethyl-triaz
Externí odkaz:
https://doaj.org/article/1294ebff8b0d4e68bf1a83711eb829c8
Autor:
Pavel A. Demakov, Anna A. Ovchinnikova, Pavel V. Dorovatovskii, Vladimir A. Lazarenko, Alexander N. Lavrov, Danil N. Dybtsev, Vladimir P. Fedin
Publikováno v:
Crystals, Vol 14, Iss 6, p 555 (2024)
A reaction between copper(II) nitrate and trans-1,4-cyclohexanedicarboxylic acid (H2chdc) carried out under hydrothermal conditions led to a new metal-organic coordination polymer [Cu2(Hchdc)2(chdc)]n. According to single-crystal XRD data, the compou
Externí odkaz:
https://doaj.org/article/9623f127a91a4494854c4290a2ede374
Autor:
Zsuzsa Kastal, Adrienn Balabán, Szilvia Vida, Csilla Kállay, Lajos Nagy, Katalin Várnagy, Imre Sóvágó
Publikováno v:
Molecules, Vol 29, Iss 10, p 2171 (2024)
Copper(II), nickel(II) and zinc(II) complexes of various peptide fragments of tau protein were studied by potentiometric and spectroscopic techniques. All peptides contained one histidyl residue and represented the sequences of tau(91–97) (Ac-AQPHT
Externí odkaz:
https://doaj.org/article/26a9b9ddfd9c4d6cafa9d8233f983ea2