Zobrazeno 1 - 10
of 94
pro vyhledávání: '"N. Sadkova"'
Autor:
A. Mukhin, S. Tsybusov, A. Naumov, Yu. Zhukova, I. Naumova, A. Torosyan, N. Sadkova, S. Ermakov, T. Teleshova, E. Komkova, M. Khasyanov, A. Ponomareva, E. Muravina, A. Logutov, A. Yarikov
Publikováno v:
Bulletin of Science and Practice. :235-256
Dissection of brachiocephalic and intracranial arteries is the leading cause of ischemic stroke at a young age. It is a rupture of the intima of the artery with the formation of an intrahepatic (intramural) hematoma, leading to stenosis and / or occl
Autor:
Airat Kiiamov, D. N. Sadkova, Olga N. Kataeva, K. A. Nikitina, Zilya Yamaleeva, Ruzal Zinnatullin, K. E. Metlushka, Kamil A. Ivshin
Publikováno v:
Russian Chemical Bulletin. 70:1304-1310
Nickel(ii) complexes were synthesized using chiral N-thiophosphorylated thioureas as the starting compounds and 4-dimethylaminopyridine as a co-ligand. The reaction with racemic thiourea afforded homochiral complexes due to the distortion of the nick
Autor:
Daut R. Islamov, Olga N. Kataeva, Alexander V. Pashagin, Shamil K. Latypov, Vladimir I. Morozov, Vladimir A. Alfonsov, Yulia H. Budnikova, Mikhail Khrizanforov, D. N. Sadkova, K. E. Metlushka, K. A. Nikitina
Publikováno v:
New Journal of Chemistry. 44:3224-3231
The reaction of (R)-1-(1-phenyl)ethyl-3-(O,O-diethylthiophosphoryl)thiourea with Cu(II) acetate is accompanied by copper reduction and leads to the formation of a chiral polynuclear Cu6L6 complex. In the crystalline phase the complex consists of six
Autor:
Alexandra D. Voloshina, A. S. Sapunova, Anna P. Lyubina, Vladimir A. Alfonsov, K. E. Metlushka, Lyudmila N. Punegova, Olga N. Kataeva, K. A. Nikitina, Zilya Yamaleeva, Airat Kiiamov, Olga A. Lodochnikova, D. N. Sadkova, Kamil A. Ivshin, Oleg G. Sinyashin
Publikováno v:
Crystal Growth & Design. 19:4044-4056
The possibility was demonstrated to use metal coordination for the resolution of racemic chiral N-thiophosphorylated thioureas through controlling the stereochemistry of the complex formation and supramolecular chiral recognition during crystallizati
Autor:
Vladimir A. Alfonsov, Kamil A. Ivshin, K. E. Metlushka, K. A. Nikitina, Zilya Yamaleeva, Olga N. Kataeva, D. N. Sadkova
Publikováno v:
Russian Chemical Bulletin. 67:2271-2274
Previously unknown condensation products were obtained by the reaction of the racemic Betti base with 2-, 3- and 4-pyridinecarboxaldehydes. It was established that they have a naphthoxazine structure in solid state. In the solution, a three-component
Autor:
Vladimir A. Alfonsov, K. E. Metlushka, D. N. Sadkova, Olga N. Kataeva, K. A. Nikitina, Kamil A. Ivshin, Zilya Yamaleeva
Publikováno v:
Russian Journal of General Chemistry. 88:2453-2456
The reaction of bis(diethylamino)phosphoryl chloride with N-Boc-protected 1-(α-aminobenzyl)-2- naphthol (Betti base) proceeded via O-phosphorylation of the phenolic OH group to form the target product as trifluoroacetate salt. The latter reacted wit
Autor:
K. E. Metlushka, Vladimir A. Alfonsov, Olga N. Kataeva, D. N. Sadkova, Olga A. Lodochnikova, K. A. Nikitina
Publikováno v:
Russian Journal of General Chemistry. 87:1893-1902
Phosphorylation of a naphthol hydroxy group of thiophosphorylated thiourea obtained by reaction of diethyl thiophosphoryl isothiocyanate with 1-(α-aminobenzyl)-2-naphthol (Betti base) afforded a number of chiral bisphosphorylated thioureas. Molecula
Autor:
Vladimir A. Alfonsov, Fedor M. Polyancev, Olga N. Kataeva, K. E. Metlushka, D. N. Sadkova, Zilya R. Khisametdinova, Shamil K. Latypov, Oleg G. Sinyashin
Publikováno v:
Dalton Trans.. 46:8146-8156
The interplay of NMR experiments and DFT calculations of NMR parameters is a reliable method for determining the relative configurations of pentacoordinate chiral spirophosphoranes bearing two six- or five-membered rings at the phosphorus atom in sol
Autor:
Vladimir A. Alfonsov, K. E. Metlushka, Zilya Yamaleeva, Olga N. Kataeva, Kamil A. Ivshin, D. N. Sadkova, K. A. Nikitina
Publikováno v:
Mendeleev Communications. 28:579-581
Diastereoselective synthesis of racemic and enantiopure 3-aryl-5-ethyl-1,4,2-oxazaphosphorines, including those bearing phenolic hydroxyl groups in the exocyclic aromatic fragment, was implemented by the reaction of imines derived from (±)-and (R)-(
Autor:
Kamil A. Ivshin, D. N. Sadkova, K. A. Nikitina, Ruzal Zinnatullin, Vladimir A. Alfonsov, Zilya Yamaleeva, E. K. Badeeva, Olga N. Kataeva, Oleg G. Sinyashin, Kirill E. Metlushka
Publikováno v:
Crystals
Volume 9
Issue 12
Crystals, Vol 9, Iss 12, p 606 (2019)
Volume 9
Issue 12
Crystals, Vol 9, Iss 12, p 606 (2019)
Chirality control over the formation of Ni(II) complexes with chiral thiophosphorylated thioureas was achieved via breaking the symmetry of nickel coordination geometry by the introduction of the pyridine ligand, while centrosymmetric meso-complexes