Zobrazeno 1 - 10
of 47
pro vyhledávání: '"L. V. Saloutina"'
Autor:
L. V. Saloutina, A. Ya. Zapevalov, M. I. Kodess, P. A. Slepukhin, I. N. Ganebnykh, V. I. Saloutin, O. N. Chupakhin
Publikováno v:
AIP Conference Proceedings.
Autor:
L. V. Saloutina, A. Ya. Zapevalov, M. I. Kodess, P. A. Slepukhin, I. N. Ganebnykh, V. I. Saloutin, O. N. Chupakhin
Publikováno v:
AIP Conference Proceedings.
Autor:
I. N. Ganebnykh, A. Ya. Zapevalov, M. I. Kodess, O. N. Chupakhin, L. V. Saloutina, Viktor I. Saloutin
Publikováno v:
Journal of Fluorine Chemistry. 212:144-152
The reaction of perfluorobiacetyl with thiourea produced 4,5-dihydroxy-4,5-bis(trifluoromethyl)imidazolidine-2-thione, mainly in trans-form, in a yield of ∼60%. 4,5-Dihydroxy-4,5-bis(trifluoromethyl)imidazolidine-2-thione(one) were introduced for t
Synthesis of Cyclic Vicinal Trifluoromethylated Hydroxylamine and Nitrone Based on Perfluorodiacetyl
Autor:
Victor I. Saloutin, Pavel A. Slepukhin, Oleg N. Chupakhin, L. V. Saloutina, Evgeny V. Tretyakov
Publikováno v:
Journal of Heterocyclic Chemistry. 54:1887-1890
Publikováno v:
Russian Chemical Bulletin. 65:2163-2171
The methods of synthesis of fluorine-containing O, N, S-heterocyclic compounds, such as diazines, oxazines, thiazolines, oxazolines, quinoxalines, benzoxazines, benzothiazines, imidazolidines, and glycolurils, based on the reactions of perfluoro- and
Autor:
A. Ya. Zapevalov, V. I. Saloutin, M. I. Kodess, Oleg N. Chupakhin, Pavel A. Slepukhin, L. V. Saloutina
Publikováno v:
Chemistry of Heterocyclic Compounds. 50:958-966
The reactions of perfluorodiacetyl with urea, N,N'-dimethyl- and N,N'-diethylureas produced the cis and trans isomers of 4,5-dihydroxy-4,5-bis(trifluoromethyl)imidazolidin-2-ones in 60-90% yields. The reaction of 4,5-dihydroxy-4,5-bis(trifluoromethyl
Autor:
A. Ya. Zapevalov, O. N. Chupakhin, L. V. Saloutina, I. N. Ganebnykh, M. I. Kodess, Viktor I. Saloutin, Pavel A. Slepukhin
Publikováno v:
Journal of Fluorine Chemistry. 227:109362
Cis-, trans-isomers of 5,6-dihydroxy-5,6-bis(trifluoromethyl)- [1,2,4]-triazinan-3-thione (yield ˜69%), 5-hydroxy-5,6-bis(trifluoromethyl)-4,5-dihydro-2H- [1,2,4]-triazine-3-thione(one) (yield ˜75 − 81%) and 5,6-bis(trifluoromethyl)-1,2,4-triazin
Autor:
Mikhail I. Kodess, Victor I. Saloutin, Oleg N. Chupakhin, Pavel A. Slepukhin, Aleksandr Ya. Zapevalov, L. V. Saloutina
Publikováno v:
Journal of Fluorine Chemistry. 139:16-22
The reaction of octafluoro-1,2-epoxybutane ( 1 ) with urea in Me 2 SO, aqueous Me 2 SO, aqueous dioxane, aqueous acetonitrile and of hexadecafluoro-1,2-epoxyoctane ( 2 ) with urea in aqueous Me 2 SO gave perfluoroalkylhydantoins – 5-hydroxy-5-penta
Publikováno v:
Russian Journal of Organic Chemistry. 48:387-393
1,2-Epoxyoctafluorobutane reacted with urea in DMSO and aqueous DMSO, dioxane, and acetonitrile to give 40–42% of 5-hydroxy-5-pentafluoroethylimidazolidine-2,4-dione. 5-Hydroxy-5-tridecafluorohexylimidazolidine-2,4-dione was formed in 54% yield in
Autor:
M. I. Kodess, V. I. Saloutin, A. Ya. Zapevalov, T. I. Filyakova, Pavel A. Slepukhin, L. V. Saloutina
Publikováno v:
Russian Journal of Organic Chemistry. 47:650-658
2,3-Epoxyperfluoro-2-methylpentane reacts with thiourea in protic (methanol, 2-propanol) and aprotic (dioxane) solvents, and also with urea in acetonitrile affording unexpected products: 1-(2,2,3,3,3-pentafluoropropionyl)-2-(2,2,2-trifluoro-1-trifluo