Zobrazeno 1 - 10
of 119
pro vyhledávání: '"E. A. Berdnikov"'
Autor:
L. I. Markashova, E. N. Berdnikov, T. A. Alekseenko, V. V. Golovko, V.V. Zhukov, G. M. Grigorenko
Publikováno v:
Materials Science. 56:195-202
We study the influence of titanium-containing refractory inoculants (nitrides, carbides, and intermetallic materials) on the structure of metal in the welds of high-strength low-alloy steels. The character of structural-and-phase transformations and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7efcf83841217579eba6defbe2039b66
https://doi.org/10.1007/s11003-020-00415-z
https://doi.org/10.1007/s11003-020-00415-z
Autor:
V. S. Pavlov, S. Yu. Puchagin, E. S. Berdnikov, V. S. Gordeev, V. A. Demanov, S. T. Nazarenko, N. V. Zavyalov, K. V. Strabykin, A. V. Grishin
Publikováno v:
Journal of Applied Mechanics and Technical Physics. 56:63-66
The accelerating tube of Gamma-4 electrophysical facility standard module is presented. This accelerating tube is a component part of the energy transmission system of the module which provides delivery of the high-voltage electric pulse from the for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::47f645945b1e7e2562b79c60dad61cbb
https://doi.org/10.1134/s002189441501010
https://doi.org/10.1134/s002189441501010
Autor:
E. S. Berdnikov, M. A. Moiseevskikh, A. V. Grishin, D. O. Mansurov, V. S. Gordeev, A. L. Mozgovoi, N. V. Zavyalov, K. V. Strabykin, S. Yu. Puchagin
Publikováno v:
Journal of Applied Mechanics and Technical Physics. 56:67-71
This paper presents the results of measurements of the generation parameters of the Gamma-4 electrophysical facility designed to generate high-power bremsstrahlung pulses with a duration of ≈50 ns. Five shots of the Gamma-1 accelerator were perform
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ac4794eec5172abe3cef74ccb05db882
https://doi.org/10.1134/s0021894415010113
https://doi.org/10.1134/s0021894415010113
Autor:
Almira Kurbangalieva, G. A. Chmutova, Dilyara Chulakova, Olga A. Lodochnikova, E. A. Berdnikov, L. Z. Latypova, E. Sh. Saigitbatalova
Publikováno v:
Russian Journal of Organic Chemistry. 50:521-534
A number of 4- and 5-R-sulfanylfuran-2(5H)-one derivatives were synthesized, and their oxidation with various reagents was studied. The corresponding sulfones were obtained using hydrogen peroxide in acetic acid. 4-R-sulfanyl derivatives were selecti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1b0abffbe9dad09781db4b737c02bc41
https://doi.org/10.1134/s1070428014040149
https://doi.org/10.1134/s1070428014040149
Autor:
E. A. Berdnikov, L. S. Kosolapova, Olga A. Lodochnikova, Almira Kurbangalieva, M. F. Valiev, G. A. Chmutova
Publikováno v:
Russian Chemical Bulletin. 62:456-463
Reactions of 3-chloro-5-methoxy-4-[(4-methylphenyl)sulfanyl]-2(5H)-furanone with different nitrogen-containing binucleophilic agents were studied. The reaction with hydrazine monohydrate resulted in the formation of 1,5-dihydro-2H-pyrrol-2-one and py
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::719e0f914810eab0d3fef92cf47ae354
https://doi.org/10.1007/s11172-013-0064-7
https://doi.org/10.1007/s11172-013-0064-7
Autor:
F. S. Levinson, E. A. Berdnikov, Igor A. Litvinov, Irina V. Galkina, Vladimir I. Galkin, R. A. Cherkasov, Dmitry B. Krivolapov, E. V. Tudrii, L. M. Yusupova
Publikováno v:
Russian Journal of Organic Chemistry. 48:721-727
Reactions of 5,7-dichloro-4,6-dinitrobenzofuroxane and 5,7-dichloro-4,6-dinitrobenzofurazane with triphenylphosphine proceed through a nucleophilic aromatic substitution of chlorine and nitro groups in the sixmembered ring of the heterocycles. The st
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e4c53ad10a95e447b468815dcad08085
https://doi.org/10.1134/s1070428012050156
https://doi.org/10.1134/s1070428012050156
Publikováno v:
Russian Chemical Bulletin. 61:568-581
5-Alkoxy-3-chloro-2(5H)-furanones were synthesized by the electrochemical reduction of 5-alkoxy derivatives of mucochloric acid in acetonitrile on the lead electrode in the presence of acetic acid as a proton donor. A combined analysis of the experim
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1a10b73df0fe641825fd4c33354792d0
https://doi.org/10.1007/s11172-012-0083-9
https://doi.org/10.1007/s11172-012-0083-9
Autor:
Nadezhda F. Devyatova, G. A. Chmutova, E. A. Berdnikov, Igor A. Litvinov, Almira Kurbangalieva, O. I. Gnezdilov, Olga A. Lodochnikova
Publikováno v:
Tetrahedron. 66:9945-9953
The synthesis and characterization of previously unknown sulfur-containing products from the reaction of mucochloric acid (3,4-dichloro-5-hydroxy-2(5H)-furanone) and its 5-alkoxy derivatives with 1,2-ethanedithiol is reported. Under basic and acidic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::03379df2c59f606831142df41aaf2129
https://doi.org/10.1016/j.tet.2010.10.047
https://doi.org/10.1016/j.tet.2010.10.047
Autor:
Aidar T. Gubaidullin, Vakhid A. Mamedov, Igor A. Litvinov, A. M. Murtazina, Saniya F. Kadyrova, Ekaterina V. Mironova, E. A. Berdnikov, L. P. Sysoeva
Publikováno v:
Russian Chemical Bulletin. 58:1452-1464
The three-component condensation of diethyl 2,4,6-trioxoheptanedicarboxylate with salicylaldehyde and its 3,5-dichloro-, 3-methoxy-, and 5-methoxy-substituted derivatives in EtOH in the presence of ammonium acetate affords tricyclic products, viz., t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bc91bd2524548bcb1982ec6693c8b76c
https://doi.org/10.1007/s11172-009-0195-z
https://doi.org/10.1007/s11172-009-0195-z
Publikováno v:
Phosphorus, Sulfur, and Silicon and the Related Elements. 184:865-871
The reaction of 1,2-diaminoethane with vinylphosphonate occurs as the addition of the amino group to the β -carbon atom of the unsaturated substrate to give 1:1 and 1:2 adducts. The nucleophilic addition of 2-aminoethanol at the β -position of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b9894a9f44823490865b979f8442b5fb
https://doi.org/10.1080/10426500802715577
https://doi.org/10.1080/10426500802715577