Zobrazeno 1 - 10
of 77
pro vyhledávání: '"E. Yu. Shmidt"'
Publikováno v:
Russian Chemical Bulletin. 66:2234-2240
The DFT-PBE method was used to calculate the structural and energy characteristics of all possible adsorption complexes of phenylacetylene (PA) and styrene (St) molecules with the Pd{111} surface. According to the calculations, the acetylene group of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::152601dfcccbfa114bbecdad710fcf6b
https://doi.org/10.1007/s11172-017-2007-1
https://doi.org/10.1007/s11172-017-2007-1
Autor:
E. Yu. Shmidt, E. Yu. Larionova, Vladimir B. Kobychev, Nadezhda M. Vitkovskaya, Boris A. Trofimov
Publikováno v:
Russian Chemical Bulletin. 65:394-400
The mechanism of formation of 1,5-diketone, a key intermediate in the stereoselective assembly of 2,3,4-trimethyl-7-methylidene-1,5-di(thiophen-2-yl)-6,8-dioxabicyclo[3.2.1]octane, and the conformational structures of the reagents and products were s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::975d093a72584a1f1951202795a4d42a
https://doi.org/10.1007/s11172-016-1311-5
https://doi.org/10.1007/s11172-016-1311-5
Publikováno v:
Russian Chemical Bulletin. 62:2306-2310
The geometric structures of the conformers of 2,3,4-trimethyl-7-methylidene-1,5-di-(thiophen-2-yl)-6,8-dioxabicyclo[3.2.1]octane were studied by the MP2/6-311++G**// B3LYP/6-31G* method. The average deviations of the calculated bond lengths from thos
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5e1c1f338d00309a9cad92bf1ab60a82
https://doi.org/10.1007/s11172-013-0334-4
https://doi.org/10.1007/s11172-013-0334-4
Publikováno v:
Russian Journal of Organic Chemistry. 49:8-11
Alkyl aryl (hetaryl) ketones react with acetylene under atmospheric pressure in the superbasic system KOH-EtOH-H2O-DMSO at 10–15°C (2 h) to give the corresponding tertiary propargyl alcohols in up to 91% yield. The procedure requires no large exce
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b1d005bef9b0c75ddf3452cf33c6a3b7
https://doi.org/10.1134/s1070428013010028
https://doi.org/10.1134/s1070428013010028
Autor:
O. A. Ryapolov, E. Yu. Shmidt, Boris A. Trofimov, Nadezhda I. Protsuk, Al'bina I. Mikhaleva, Alexander M. Vasil'tsov, A. V. Ivanov
Publikováno v:
Doklady Chemistry. 435:307-310
Compounds of indole series occur widely in wild� life. Among them are important regulators of physio� logical processes (serotonin, melatonin, tryptophan, etc.); indole alkaloids, including those widely used in medicine (reserpine, strychnine, br
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8cdfcacd4c957fb404b8ce65e133d797
https://doi.org/10.1134/s0012500810110091
https://doi.org/10.1134/s0012500810110091
Autor:
Inna V. Tatarinova, L. V. Morozova, Marina V. Markova, E. Yu. Shmidt, Sang Heon Hyun, Boris A. Trofimov, G. F. Myachina, Al'bina I. Mikhaleva, Nadezhda V. Zorina
Publikováno v:
Doklady Chemistry. 434:219-222
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c998b0730ecf9373bc4638befba5ae77
https://doi.org/10.1134/s001250081009003x
https://doi.org/10.1134/s001250081009003x
Autor:
Konstantin B. Petrushenko, E. Yu. Shmidt, Vladimir I. Smirnov, Nadezhda V. Zorina, Igor K. Petrushenko
Publikováno v:
Russian Chemical Bulletin. 59:779-783
The electronic absorption spectra of radical cations of dipyrroles with a phenylene bridge were studied by laser flash photolysis and quantum chemical methods. Intense absorption bands of the radical cations in the visible region (λmax ≈ 500 nm, e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0b4d52e09e27217e85f5a35271115db8
https://doi.org/10.1007/s11172-010-0161-9
https://doi.org/10.1007/s11172-010-0161-9
Autor:
L. V. Morozova, Sang Heon Hyun, Marina V. Markova, E. Yu. Shmidt, Al'bina I. Mikhaleva, Nadezhda V. Zorina, Boris A. Trofimov
Publikováno v:
Polymer Science Series B. 52:193-197
Polymers of 1,4-bis[2-(N-vinyl)pyrrolyl]benzene with free N-vinyl groups in side chains are synthesized in the presence of AIBN (2–5 wt %, 70°C) with a yield of up to 34% and a molecular mass of up to 11.5 × 103. In the presence of cationic catal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d42a1a374648917129b2772bcee14bc0
https://doi.org/10.1134/s1560090410030097
https://doi.org/10.1134/s1560090410030097
Autor:
Al'bina I. Mikhaleva, Vladimir I. Smirnov, Igor K. Petrushenko, E. Yu. Shmidt, Konstantin B. Petrushenko
Publikováno v:
Chemistry of Heterocyclic Compounds. 45:554-559
The deprotonation reaction of radical cations of 1-(2-pyrrolyl)-4-(1-vinyl-2-pyrrolyl)benzene has been studied by nanosecond laser photolysis. Bimolecular rate constants have been determined for the transfer of proton to the heterocyclic base. Analys
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3445403de5dbca5ef62a917de4eed1c1
https://doi.org/10.1007/s10593-009-0299-2
https://doi.org/10.1007/s10593-009-0299-2
Autor:
Cécile Dumas-Verdes, Robert Pansu, Gilles Clavier, Boris A. Trofimov, Rachel Méallet-Renault, C. Laprent, E. Yu. Shmidt, Pierre Audebert, Al'bina I. Mikhaleva, Sophie Badré
Publikováno v:
Russian Journal of General Chemistry. 78:2247-2256
Trimesityl-BODIPY (TMB), a new derivative of 4,4-difluoro-4-bora-3a,4a-diaza-s-indacene belonging to fluores-cent nanostructures series, was synthesized from the corresponding pyrrole by the Trofimov reaction. This reaction was also employed to obtai
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9586c2eb14c5db954db840919b9012cb
https://doi.org/10.1134/s1070363208110467
https://doi.org/10.1134/s1070363208110467