Zobrazeno 1 - 10
of 77
pro vyhledávání: '"Kukharev, Boris F."'
Publikováno v:
Russian Journal of Organic Chemistry. 47:1817-1822
2- and 4-Fluorobenzaldehydes reacted with amino alcohol vinyl ethers to give Schiff bases, oxazolidines, and imidazolidines containing a vinyloxy group. The products attract interest as potential biologically active compounds.
Autor:
E. V. Bragin, Klimenko Galina R, V. V. Stankevich, Kukharev Boris F, V. K. Stankevich, N. A. Lobanova
Publikováno v:
Russian Journal of Organic Chemistry. 46:491-494
Reactions of N-(2-vinyloxyalkyl)ethane-1,2-diamines with 1,3-dicarbonyl compounds gave the corresponding enamino ketones in almost quantitative yield (98–99%).
Autor:
E. V. Bragin, Klimenko Galina R, N. A. Lobanova, V. K. Stankevich, V. V. Stankevich, Kukharev Boris F
Publikováno v:
Russian Journal of Organic Chemistry. 46:495-498
Condensation of N-(2-vinyloxyethyl)ethane-1,2-diamine with aromatic aldehydes gave mixtures of 2-aryl-1-(2-vinyloxyethyl)imidazolidines and N-arylmethylidene-N′-(2-vinyloxyethyl)ethane-1,2-diamines in an overall yield of 79–84%, while analogous c
Publikováno v:
Russian Journal of Organic Chemistry. 45:22-25
The kinetic and thermodynamic parameters of the Hg(II)-catalyzed cyclization of N-phenyl-2-vinyloxyethanamine indicated that the first reaction step is reversible coordination of mercury at the vinyloxy group, followed by closure of mercurated oxazol
Publikováno v:
Russian Journal of Organic Chemistry. 48:599-601
Publikováno v:
Russian Journal of Applied Chemistry. 74:800-803
The procedure for thermal chlorination of methyltrichlorosilane to chloromethyltrichlorosilane in a circulation flow system was developed. The yield of ClCH2SiCl3 was studied as influenced by the reaction temperature and the reactant ratio.
Publikováno v:
Russian Journal of Organic Chemistry. 45:1420-1422
Autor:
G. R. Klimenko, Kukharev Boris F, O. N. Bel'kova, V. A. Kukhareva, S. B. Leonov, N. A. Lobanova, V. K. Stankevich, N. V. Kleimenova
Publikováno v:
Journal of Mining Science. 35:434-438
Results are presented from experimental studies conducted to find derivatives of amino alcohols that can efficiently replace oxal T-80 in the flotation of complex ores: derivatives of 1-, 2-aminoethanol, 1-, 2-, and 1-, 3-aminopropanes, and 3-, 4-sub
Publikováno v:
Russian Journal of Organic Chemistry. 44:1494-1496
Base-catalyzed reaction of 2-hydroxybenzaldehyde with 2-{[2-(vinyloxy)ethoxy]methyl}oxirane gave 2-{2-hydroxy-3-[2-(vinyloxy)ethoxy]propoxy}benzaldehyde in 42% yield, and subsequent condensations of the product with thiosemicarbazide and primary alip
Synthesis of O-[2-hydroxy-3-(vinyloxy)propyl]oximes and O-[(2-methyl-1,3-dioxolan-4-yl)methyl]oximes
Publikováno v:
Russian Journal of Organic Chemistry. 43:181-183
By oximes reaction with glycidyl vinyl ether O-[2-hydroxy-3-(vinyloxy)propyl]oximes of ketones and acetaldehyde were synthesized in 54–72% yield, and by acid catalysis the compounds were converted into O-[(2-methyl-1,3-dioxolan-4-yl)methyl]oximes i