Zobrazeno 1 - 10
of 293
pro vyhledávání: '"Svitlana V, Shishkina"'
Autor:
Alexander V. Tsygankov, Vladyslav O. Vereshchak, Tetiana O. Savluk, Serhiy M. Desenko, Valeriia V. Ananieva, Oleksandr V. Buravov, Yana I. Sakhno, Svitlana V. Shishkina, Valentyn A. Chebanov
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 20, Iss 1, Pp 1773-1784 (2024)
By one-pot four- and three-component Ugi reactions involving convertible isocyanides and unexplored pyrrole-containing β-chlorovinylaldehyde, a small library of 20 bisamides with unusual behavior in post-Ugi transformations was prepared and characte
Externí odkaz:
https://doaj.org/article/c87805b4505340978329371bae41d434
Autor:
Georgyi Koidan, Nazar Tsyzoryk, Eduard B. Rusanov, Svitlana V. Shishkina, Mykhailo Vovk, Aleksandr Kostyuk
Publikováno v:
SynOpen, Vol 08, Iss 03, Pp 130-137 (2024)
Externí odkaz:
https://doaj.org/article/0094c90f0d194ccdbeb465fa0b9ab411
Autor:
Heorhii V. Posternak, Olena D. Semoshkina, Vasyl Y. Hys, Demyd S. Milokhov, Pavlo A. Virych, Svitlana V. Shishkina, Yulian M. Volovenko, Alexey V. Dobrydnev
Publikováno v:
Tetrahedron Chem, Vol 11, Iss , Pp 100085- (2024)
Herein we describe the novel approach to the synthesis of functionalized ind(az)olo-fused 1,2,4-thiadiazocine 1,1-dioxides through the CSIC (Carbanion-mediated Sulfonate (Sulfonamide) Intermolecular Coupling (Intramolecular Cyclization) reaction stra
Externí odkaz:
https://doaj.org/article/b361e75919924e75bd2f6f043c69545f
Autor:
Nataliia S. Kariaka, Viktoriya V. Dyakonenko, Kateryna O. Znovjyak, Svitlana V. Shishkina, Volodymyr M. Amirkhanov
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 79, Iss 12, Pp 1218-1222 (2023)
The tetrakis complex of neodymium(III), tetrakis{μ-N-[bis(pyrrolidin-1-yl)phosphoryl]acetamidato}bis(propan-2-ol)neodymiumsodium propan-2-ol monosolvate, [NaNd(C10H16Cl3N3O2)4(C3H8O)2]·C3H8O or NaNdPyr4(i-PrOH)2·i-PrOH, with the amide type CAPh li
Externí odkaz:
https://doaj.org/article/bbe21d37f24a42e7bb905e1351850e16
Autor:
Sergey V. Shekhovtsov, Iryna V. Omelchenko, Svitlana V. Shishkina, Andrey O. Doroshenko, Kateryna O. Vus, Hanna S. Vlasenko, Nikolay O. Mchedlov-Petrossyan
Publikováno v:
Colorants, Vol 2, Iss 3, Pp 500-517 (2023)
Contrary to the 4′- and 5′-nitro- and aminofluoresceins, the corresponding 3′-derivatives are practically unexplored. In this paper, we describe the synthesis and spectral properties of 3′-nitrofluorescein and 3′-aminofluorescein, as well a
Externí odkaz:
https://doaj.org/article/ef27d96cff9b4e559d1b9405726d41d3
Autor:
Svitlana V. Shishkina, Anna M. Shaposhnik, Victoriya V. Dyakonenko, Vyacheslav M. Baumer, Vitalii V. Rudiuk, Igor B. Yanchuk, Igor A. Levandovskiy
Publikováno v:
ACS Omega, Vol 8, Iss 23, Pp 20661-20674 (2023)
Externí odkaz:
https://doaj.org/article/7324a9831b2142b2b348f75322968b29
Autor:
Nataliia S. Kariaka, Viktoriya V. Dyakonenko, Svitlana V. Shishkina, Tatiana Yu. Sliva, Vladimir M. Amirkhanov
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 79, Iss 2, Pp 70-73 (2023)
The caesium salt of dimethyl-N-benzoylamidophosphate, namely, aqua[dimethyl (N-benzoylamido-κO)phosphonato-κO]caesium, [Cs(C9H11NO4P)(H2O)] or CsL·H2O, is reported. The compound crystallizes in the monoclinic crystal system in the P21/c space grou
Externí odkaz:
https://doaj.org/article/33696fe14c8e451ca3d20778a2fa9c64
Autor:
Maksym O. Plutenko, Svitlana V. Shishkina, Oleg V. Shishkin, Vadim A. Potaskalov, Valentina A. Kalibabchuk
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 78, Iss 9, Pp 900-904 (2022)
In the molecule of the title compound, C9H11N5O2, the oxime and hydrazide groups are situated in a cis-position in relation to the C—C bond linking the two functional groups. The CH3C(=NOH)C(O)NH fragment deviates from planarity because of a twist
Externí odkaz:
https://doaj.org/article/dafaceaa27e940c6ae2372bfd1c90993
Autor:
Vitalii V. Rudiuk, Anna M. Shaposhnik, Vyacheslav M. Baumer, Igor A. Levandovskiy, Svitlana V. Shishkina
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 78, Iss 5, Pp 496-499 (2022)
The hemihydrate of 4-[(benzylamino)carbonyl]-1-methylpyridinium bromide, C14H15N2O+·Br−·0.5H2O, was studied by single-crystal and powder X-ray diffraction methods. In the asymmetric unit, two organic cations of similar conformation, two bromide a
Externí odkaz:
https://doaj.org/article/67757a2286d1499fa6ff051298f758c2
Autor:
Svitlana V. Shishkina, Anna M. Shaposhnik, Vyacheslav M. Baumer, Vitalii V. Rudiuk, Igor A. Levandovskiy
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 78, Iss 2, Pp 114-119 (2022)
Two salts of 4-[(benzylamino)carbonyl]-1-methylpyridinium (Am) with chloride (C14H15N2O+·Cl−) and bromide (C14H15N2O+·Br−) anions were studied and compared with the iodide salt. AmCl crystallizes in the centrosymmetric space group P21/n while A
Externí odkaz:
https://doaj.org/article/b6fbfbed44a0425d87a720231a865b5e