Zobrazeno 1 - 10 of 19 pro vyhledávání: '"D. P. Gerasimova"'
1
Akademický článek
Asymmetrization of the Indacene Core in the Molecules of Monobromine-Containing BODIPY Derivatives: Experiment and Theory
Autor: L. V. Frantsuzova, D. P. Gerasimova, O. A. Lodochnikova
Publikováno v: Učënye Zapiski Kazanskogo Universiteta. Seriâ Estestvennye Nauki, Vol 166, Iss 3, Pp 373-386 (2024)
The molecular structures and crystal packings of three new BODIPY compounds with a bromine atom in the α-, β-, and γ-position were analyzed. The asymmetrization of the central conjugated fragment was demonstrated for the first time, with its expre
Externí odkaz: https://doaj.org/article/88b73deb257d4478ae9f687fe99ccb85
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2
Akademický článek
Theoretical Study of the Association of Aryl Derivatives of Lactic Acid
Autor: D. P. Gerasimova, L. V. Frantsuzova, R. R. Fayzullin, O. A. Lodochnikova
Publikováno v: Učënye Zapiski Kazanskogo Universiteta. Seriâ Estestvennye Nauki, Vol 165, Iss 1 (2023)
A theoretical study of the association of phenyl and ortho-substituted aryl derivatives of lactic acid was carried out. Two variants of hydrogen-bonded associates in the gas phase were calculated: nonclassical, actually found in the crystals, and sim
Externí odkaz: https://doaj.org/article/19ae2d1435474803a9d4aed41765c1f6
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3
Akademický článek
Oxidation of Chiral 2(5H)-Furanone Bis-Thioethers to Disulfoxides
Autor: A. M. Khabibrakhmanova, E. S. Rabbanieva, D. P. Gerasimova, O. A. Lodochnikova, L. Z. Latypova, A. R. Kurbangalieva
Publikováno v: Učënye Zapiski Kazanskogo Universiteta. Seriâ Estestvennye Nauki, Vol 165, Iss 1 (2023)
Novel disulfinyl derivatives based on 3,4-dichloro-2(5H)-furanone, aliphatic dithiols, and monoterpene alcohols were synthesized. Chiral bis-thioethers in the molecules of which the dithiol fragment links two five-membered cycles at C4 atoms were obt
Externí odkaz: https://doaj.org/article/b60ef11e40d74d8abbbd259e93bfc2b8
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8
RACEMIC TWINNING OF 7-CHLORINE-2,3,4a,6- TETRAHYDROFURO[2,3-b][1,4]OXATHIIN-6-ONE CRYSTALS
Autor: Olga A. Lodochnikova, Almira Kurbangalieva, D. P. Gerasimova, Igor A. Litvinov
Publikováno v: Journal of Structural Chemistry. 62:1425-1431
An unusual type of rac-7-chlorine-2,3,4a,6-tetrahydrofuro[2,3-b][1,4]oxathiin-6-one crystallization is reported. This compound crystallizes in the form of lamellar conglomerates where each single crystal is not optically pure but is only enantiomeric
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a12511463560bd7fdd8422eafa151176
https://doi.org/10.1134/s0022476621090110
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9
CRYSTAL STRUCTURE OF SULFINAMIDES OF THE THIAZINE SERIES: FEATURES OF TRANSFERRING THE OPEN-CHAIN SUPRAMOLECULAR SYNTHON FROM THE RACEMIC TO HOMOCHIRAL ENVIRONMENT
Autor: Olga A. Lodochnikova, D. P. Gerasimova, V. V. Plemenkov
Publikováno v: Journal of Structural Chemistry. 62:974-983
The crystal structures of four representatives of sulfinamides of the thiazine series are comparatively analyzed for the occurrence of different supramolecular associates, inter- and intramolecular interactions. With a similar molecular geometry, dif
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::501b4954f455d2bb59fecdbd8aadaf56
https://doi.org/10.1134/s0022476621060172
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10
Diastereoselective intramolecular cyclization/Povarov reaction cascade for the one-pot synthesis of polycyclic quinolines
Autor: E. A. Kuznetsova, A. V. Smolobochkin, T. S. Rizbayeva, A. S. Gazizov, J. K. Voronina, O. A. Lodochnikova, D. P. Gerasimova, A. B. Dobrynin, V. V. Syakaev, D. N. Shurpik, I. I. Stoikov, A. R. Burilov, M. A. Pudovik, O. G. Sinyashin
Publikováno v: Organicbiomolecular chemistry. 20(28)
A rapid diastereoselective construction of the polycyclic quinoline scaffold has been developed through the triflic-acid catalysed tandem intramolecular cyclization/Povarov reaction of (2,2-dialkoxyethyl)ureas.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fda30a6c966ff0a939678861882c8eb0
https://pubmed.ncbi.nlm.nih.gov/35796246
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