Zobrazeno 1 - 10
of 44
pro vyhledávání: '"Yu.L. Yagupolskii"'
Autor:
Yu.D. Kuchynskyi, O.V. Skorobagatko, L.V. Sokolenko, Yu.V. Veresenko, O.V. Nenia, D.V. Smernytskyi, M.A. Skorobagatko, Yu.L. Yagupolskii, V.I. Kalchenko, S.I. Kolomiiets, T.M. Sokolenko
Publikováno v:
Science and innovation. 16:71-78
Introduction. Involvement of cynological departments to narcotics identification is widely used due to high sensitivity of canine olfaction. Problem Statement. Currently, cynological departments of the MIA of Ukraine can use the samples of original n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b4df7beaf3c05b0611ef8af5f2e10256
https://doi.org/10.15407/scine16.05.071
https://doi.org/10.15407/scine16.05.071
Autor:
Sheng Peng, Igor I. Gerus, Svetlana V. Shelyazhenko, Aleksej I. Mushta, Mario Joseph Nappa, Yu.L. Yagupolskii, Andrey A. Filatov, Viacheslav A. Petrov, Mikhail M. Kremlev, N. V. Pavlenko
Publikováno v:
Journal of Fluorine Chemistry. 179:134-141
A series of hydrofluoroolefins with CF CH 2 , CH CHF and CH CF 2 groups were designed and prepared via various synthetic routes, including HX or BrF elimination, Wittig-type olefination or fluorination using SF 4 .
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8cd6bca04a9270dbc2864174c8d10d57
https://doi.org/10.1016/j.jfluchem.2015.08.001
https://doi.org/10.1016/j.jfluchem.2015.08.001
Autor:
T. I. Oos, Natalya V. Kirij, N. V. Pavlenko, Lothar Willms, A. van Almsick, Yu.L. Yagupolskii
Publikováno v:
Chemistry of Heterocyclic Compounds. 47:435-440
Alkylation of 4(5)-substituted 1H-imidazoles using the corresponding reagents gave imidazole 1,4-isomers containing phosphoryl and carboxyl groups together in the ring and in the alkyl fragment. The alkylation of pyrazoles containing a carboxyl group
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cf9796bf3dfc57171308be0af8217b68
https://doi.org/10.1007/s10593-011-0777-1
https://doi.org/10.1007/s10593-011-0777-1
Publikováno v:
Chemistry of Heterocyclic Compounds. 47:36-44
A general method has been developed for the synthesis of 1H-imidazoles containing a phosphoryl group in positions 2 or 4(5) based on lithium intermediates. The possibility of further functionalization of the ring using electrophiles has also been dem
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::667d23df5ccc5c15381e9bc59ec73ab8
https://doi.org/10.1007/s10593-011-0717-0
https://doi.org/10.1007/s10593-011-0717-0
Autor:
Dieter Naumann, Wieland Tyrra, Yu.L. Yagupolskii, Natalya V. Kirij, N. V. Pavlenko, D.A. Dontsova
Publikováno v:
Journal of Fluorine Chemistry. 131:184-189
The reactions of aromatic ketones with trialkyl(trifluorovinyl)silanes in the presence of fluoride ions were studied. The conditions for the selective addition of trialkyl(trifluorovinyl)silanes to the carbonyl function of aromatic ketones in the pre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::012f1cefb64e74426bdb7b4613b09511
https://doi.org/10.1016/j.jfluchem.2009.11.007
https://doi.org/10.1016/j.jfluchem.2009.11.007
Akademický článek
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Autor:
Sergii Buth, N. V. Kondratenko, Oksana I. Chernega, Lev M. Yagupolskii, Alexander N. Chernega, Yu.L. Yagupolskii
Publikováno v:
Dyes and Pigments. 79:242-246
2-Iodobenzothiazole was reacted with tributyl(trifluorovinyl)tin and (2-chlorodifluorovinyl)tributyltin by the Stille reaction to yield 2-trifluorovinyl- and 2-(2-chlorodifluorovinyl)benzothiazole, respectively. The quaternary salt of 2-trifluoroviny
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::62ba8e637a0e8f72a20ad9de5f9ac625
https://doi.org/10.1016/j.dyepig.2008.03.003
https://doi.org/10.1016/j.dyepig.2008.03.003
Publikováno v:
Russian Journal of Organic Chemistry. 42:1275-1279
N-(Trifluoromethylsulfonylimino)di-and-trifluoromethanesulfinimidoyl chlorides RS(=NSO2CF3)Cl (R = CF3, CHF2) react with potassium fluoride in 1,2-dimethoxyethane with formation of the corresponding N,N′-bis(trifluoromethylsulfonyl)fluoromethanesul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f92dbe0be780f7bcf431aebdf6da2919
https://doi.org/10.1134/s1070428006090041
https://doi.org/10.1134/s1070428006090041
Publikováno v:
Tetrahedron. 61:1813-1819
A new convenient synthetic procedure to obtain various 1,1,1,3,3,3-hexafluoro-2-organyl-propan-2-ols and the corresponding trimethylsilyl ethers has been worked out starting from anhydrides or activated esters of carboxylic acids and trimethyl(triflu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::094fc8da787104f6f8cb05ebebc4278f
https://doi.org/10.1016/j.tet.2004.12.023
https://doi.org/10.1016/j.tet.2004.12.023
Publikováno v:
Journal of Fluorine Chemistry. 106:217-221
Bi(CF 3 ) 3 reacts in the presence of equimolar amounts of Cu(OCOCH 3 ) 2 and 1-morpholinocyclopentene to give 1-morpholino-2-trifluoromethylcyclopentene in 83% yield. This compound as well as intermediately formed 1-morpholino-2-trifluoromethylcyclo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e0018d141de21e4ac5d74e253597f566
https://doi.org/10.1016/s0022-1139(00)00339-0
https://doi.org/10.1016/s0022-1139(00)00339-0