Zobrazeno 1 - 10
of 83
pro vyhledávání: '"A. Yu. Sizov"'
Autor:
M. V. Vorob’ev, A. Yu. Sizov, A. F. Ermolov, A. A. Tsvetkov, V. A. Porosyatnikov, A. N. Kovregin, D. O. Korneev, R. N. Serdyuk
Publikováno v:
Russian Chemical Bulletin. 55:1200-1208
A route to α-hydropolyfluoroalkanethiols and polyfluorothioacyl halides via thermal splitting of benzyl polyfluoroalkyl sulfides under the action of phosphorus pentoxide was proposed. The thiols obtained were used as starting materials for the synth
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::873cb74823caa9cfcfd35b8e0bc96dea
https://doi.org/10.1007/s11172-006-0399-4
https://doi.org/10.1007/s11172-006-0399-4
Publikováno v:
Synthesis. :942-948
The reaction of 2-polyfluoroalkylchromones with ketimines, derived from aromatic methyl ketones and isopropylamine, gives 2,6-diaryl-4-polytluoroalkylpyridines in moderate to low yields. Benzamidine and guanidine also react with 2-polyfluoroalkylchro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::158f321dc05efef10a1fbb8c7dbc16bc
https://doi.org/10.1055/s-2004-822321
https://doi.org/10.1055/s-2004-822321
Autor:
Yu. Sizov
Publikováno v:
Voprosy Ekonomiki. :26-43
The article reviews the importance of a stock market as one of the key institutions of the advanced market economy. The author argues that the country will not be able to proceed to more mature phases of development until its securities market can pe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9b648659f4746f9c9085dd65948a0838
https://doi.org/10.32609/0042-8736-2003-7-26-43
https://doi.org/10.32609/0042-8736-2003-7-26-43
Publikováno v:
Russian Chemical Reviews. 72:357-374
Approaches to the synthesis of fluorine-containing alkyl(aryl) vinyl sulfides, their reactions with electrophilic and nucleophilic reagents and the behaviour in cycloaddition and oxidation reactions are considered systematically. The bibliography inc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6e99c696c81fb8eacf7a3aa3ef83291c
https://doi.org/10.1070/rc2003v072n04abeh000784
https://doi.org/10.1070/rc2003v072n04abeh000784
Publikováno v:
Russian Chemical Bulletin. 52:984-988
The reactions of 3-chloro-2-(polyfluoroalkyl)chromones with hydroxylamine in the presence of sodium acetate proceed with ring contraction to form benzofuran derivatives.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::82de27c9f002735edb20d693c1e96d08
https://doi.org/10.1023/a:1024425131436
https://doi.org/10.1023/a:1024425131436
Autor:
E. A. Ivanova, Yu. A. Strelenko, A. Yu. Sizov, A. B. Sheremetev, V. O. Kulagina, D. E. Dmitriev
Publikováno v:
Russian Chemical Bulletin. 52:679-688
The reactions of Li derivatives of methylfurazans with electrophilic reagents and oxidants were investigated. A series of functionalized furazanylethane derivatives were prepared.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::14ad6673536d526f83104999d365a24e
https://doi.org/10.1023/a:1023967008642
https://doi.org/10.1023/a:1023967008642
Publikováno v:
Russian Chemical Bulletin. 51:1270-1279
The reactions of 2-hydroxy-2-polyfluoroalkylchroman-4-ones with hydroxylamine yield, through Δ2-isoxazolines as intermediate products, 3-(2-hydroxyaryl)-5-polyfluoroalkylisoxazoles. Analogous reactions with 2-polyfluoroalkylchromones afford β-diket
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2703062482a289d9914502c9b1ea5be6
https://doi.org/10.1023/a:1020908831426
https://doi.org/10.1023/a:1020908831426
Publikováno v:
Russian Chemical Bulletin. 51:1031-1034
Chlorolysis of β-functionalized alkyl polyfluoroalkenyl sulfides giving rise to β-functionalized polyfluoroalkenesulfenyl chlorides was examined. β-Cyano-containing sulfenyl chlorides underwent intramolecular cyclization at the nitrile group to fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f2d74a38c5ce4fe99a820fb11c63d8e9
https://doi.org/10.1023/a:1019673921176
https://doi.org/10.1023/a:1019673921176
Publikováno v:
Russian Chemical Bulletin. 51:2109-2115
The condensation of 2-aminoacetophenone with RFCO2Et (RF = CF3, CF2H, CF2CF2H) in the presence of LiH in THF or ButOK in ButOH affords either 2-polyfluoroalkyl-4-quinolones or 1-(2-polyfluoroacylaminophenyl)-3-polyfluoroalkylpropane-1,3-diones, depen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9f71fd6f15686a1b545e2e3665313bed
https://doi.org/10.1023/a:1021632531255
https://doi.org/10.1023/a:1021632531255
Publikováno v:
Russian Chemical Bulletin. 51:1020-1027
α-Fluorine-containing β-functionalized vinyl sulfides readily react with N-nucleophiles to form α-fluorine-substituted products. The reactions with phenylhydrazines and amidines of acids are accompanied by cyclization at the functional group. Ther
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::752887dd27048dc1908d93707a52a350
https://doi.org/10.1023/a:1019669820268
https://doi.org/10.1023/a:1019669820268