Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Nikolay E. Shepel"'
Autor:
Yuri V. Fedorov, Nikolay E. Shepel, Anna Y. Ruleva, Olga A. Fedorova, Valentin V. Novikov, Maria A. Ustimova, Teimur M. Aliev
Publikováno v:
Journal of Inclusion Phenomena and Macrocyclic Chemistry. 98:249-259
In this paper, we report the interaction of the cucurbit[7]uril (CB[7]) molecular container with bisstyryl dyes, (E)-1,1′-(propane-1,3-diyl)bis(4-(4-methoxystyryl)pyridinium) bromide (1) and (E)-1,1′-(propane-1,3-diyl)bis(4-(4-(dimethylamino)styr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5e8112c5df6399175d789178cccfde41
https://doi.org/10.1007/s10847-020-01025-7
https://doi.org/10.1007/s10847-020-01025-7
Autor:
Olga A. Fedorova, Anna Y. Ruleva, Yuri V. Fedorov, Nikolay E. Shepel, Ivan A. Godovikov, Ekaterina Y. Chernikova, Vladimir B. Tsvetkov
Publikováno v:
New Journal of Chemistry. 44:9344-9354
Supramolecular ternary assemblies based on an unsymmetrical bisstyryl dye, CB[7] and HP-β-CD have been prepared and studied by optical, NMR, ESI-MS and MD simulation methods. The free dye demonstrates energy transfer (ET) between styryl fragments. T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5b412a854cb5751406ea75ba35150802
https://doi.org/10.1039/c9nj05915f
https://doi.org/10.1039/c9nj05915f
Autor:
Yury V. Fedorov, Nikolay E. Shepel, Todor Deligeorgiev, Alexander S. Peregudov, Olga A. Fedorova, Stela Minkovska
Publikováno v:
Journal of Photochemistry and Photobiology A: Chemistry. 371:453-460
A novel spirooxazine bearing sulfobutyl substituent on the indoline part of the molecule has been synthesized and its photochromic properties and complex formation with metal ions have been studied. Under UV light irradiation of colorless acetonitril
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fd9d5b012a7c8be9b52ba91e1bd7128f
https://doi.org/10.1016/j.jphotochem.2018.10.045
https://doi.org/10.1016/j.jphotochem.2018.10.045
Autor:
Olga A. Fedorova, Yulia A. Sotnikova, Sergey Tokarev, Frédéric Fages, E. V. Lukovskaya, François Maurel, Yury V. Fedorov, Anthony D'Aléo, Nikolay E. Shepel, Anna A. Moiseeva
Publikováno v:
New Journal of Chemistry. 43:2817-2827
1H-Imidazo[4,5-f][1,10]phenanthrolines containing phenyl (1), 4-(N,N-dimethylamino)phenyl (2), 4-(azadithiacrown-ether)phenyl (3), 3,4-dimethoxyphenyl (4) and 2,2′-bithiophen-5-yl (5) were synthesized and their Cu(II) complexes were studied to dete
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::719967f22923648697885fca1806b0ae
https://doi.org/10.1039/c8nj05697h
https://doi.org/10.1039/c8nj05697h
Publikováno v:
INEOS OPEN.
A convenient synthetic approach to a novel 2,2-diphenyl-2H-chromene derivative is developed starting from vanillin or acetovanillone. The photochromic properties of the resulting chromene are studied. The kinetic characteristics of this compound show
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1ebaa3a3f8ea2ef023c44eb8b089e21f
https://doi.org/10.32931/io2102a
https://doi.org/10.32931/io2102a
Synthesis of 2,5-diaryl-4-halo-1,2,3-triazoles and comparative study of their fluorescent properties
Autor:
Sema L. Ioffe, Vladimir A. Motornov, Valentine G. Nenajdenko, Andrey A. Tabolin, Nikolay E. Shepel, Roman A. Novikov
Publikováno v:
Tetrahedron. 74:3897-3903
A convenient method for arylation of mono- and disubstituted 1,2,3-triazoles by copper-catalyzed Chan-Lam coupling was developed. The method is applicable for the regioselective synthesis of fluorescent 4-halogen-substituted (Hal = F, Cl, Br) 2,5-dia
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4edd10c89f4e05ffedae0d3a7294e9b8
https://doi.org/10.1016/j.tet.2018.05.071
https://doi.org/10.1016/j.tet.2018.05.071
Publikováno v:
Journal of Organometallic Chemistry. 867:67-70
Highly step- and atom-economic synthetic route to 3,4,6,7,8,9-hexaphenyl-1H-benzo[g]isochromen-1-one (1) based on the rhodium catalyzed reaction of terephthalic acid with diphenylacetylene was developed. The best catalytic system for this reaction is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::af482615dc53b962a4568dfc3283be5e
https://doi.org/10.1016/j.jorganchem.2017.12.021
https://doi.org/10.1016/j.jorganchem.2017.12.021
Autor:
Nikolay E. Shepel, Maxim Oshchepkov, Olga A. Fedorova, T. N. Leontyev, Yu. V. Fedorov, Svetlana M. Peregudova, A. Yu. Lebedeva
Publikováno v:
Russian Chemical Bulletin. 65:2381-2387
Self-assembly of monostyryl dye of benzothiazole series with symmetric and asymmetric bisstyryl dyes based on dibenzo-18-crown-6 ether has been studied by optical and NMR spectroscopies. The photoinduced energy transfer between monoand bisstyryl dyes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1d776c55899755579ae6616bc7dfa509
https://doi.org/10.1007/s11172-016-1593-7
https://doi.org/10.1007/s11172-016-1593-7
Autor:
Stela Minkovska, Alexander S. Peregudov, Atanas Kurutos, Sergey V. Tkachenko, N. Gadjev, Ekaterina Y. Chernikova, Nikolay E. Shepel, Yuri V. Fedorov, Olga A. Fedorova, Ivan A. Godovikov, Todor Deligeorgiev
Publikováno v:
Dyes and Pigments. 131:206-214
The host–guest interaction between bis(styryl)pyridinium dye ( BSP ) and cucurbit[7]uril (CB[7]) was studied by means of optical spectroscopy, 1 H and 2D (COSY, ROESY, DOSY) NMR spectroscopy and electrospray ionization mass spectrometry in differen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::00cbf8e38c65ac5f4ec1360f2f79c7f3
https://doi.org/10.1016/j.dyepig.2016.04.013
https://doi.org/10.1016/j.dyepig.2016.04.013
Autor:
Dmitry V. Muratov, Yulia V. Nelyubina, Vladimir B. Kharitonov, Nikolay E. Shepel, Dmitry A. Loginov
Publikováno v:
Journal of Organometallic Chemistry. 911:121154
The arene iridium complexes [(η5-C5R5)M(η6-PhX)](SbF6)2 (1a: R = H, X = CH=CHPh; 1b: R = Me, X = CH=CHPh; 2: R = Me, X = C≡CPh; 3: R = Me, X = 4-Me-1H-isochromen-1-one) were synthesized by the reactions of the halides [CpIrI2]n or [Cp*IrCl2]2 wit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::204d9365540b58c7d5f619245c86a878
https://doi.org/10.1016/j.jorganchem.2020.121154
https://doi.org/10.1016/j.jorganchem.2020.121154