Zobrazeno 1 - 10
of 47
pro vyhledávání: '"L. A. Tatarova"'
Publikováno v:
Eurasian Chemico-Technological Journal, Vol 19, Iss 4, Pp 295-302 (2017)
Colloidal silica (silica sol) nanoparticles were synthesized by ammonia- and hydrochloric acid-catalyzed hydrolysis of tetraethoxysilane with subsequent condensation and polymerization. Silica particles with the size of 12‒160 nm were obtained at d
Externí odkaz:
https://doaj.org/article/dd1beeeeee414a83bcc12f43bb5ac04c
Publikováno v:
Spravochnik. Inzhenernyi zhurnal. :31-36
Publikováno v:
Chemistry of Natural Compounds. 49:294-301
N-Aryloxyalkylanabasine derivatives were prepared via the reaction of anabasine hydrochloride with various aryloxyhaloalkanes in the presence of potash in DMF. The reaction occurred with retention of the chiral center C-(2) of the piperidine group. S
Publikováno v:
Russian Journal of Organic Chemistry. 40:1403-1406
Reaction of carbon tetrachloride with aqueous hydrogen peroxide in the presence of anhydrous iron(III) chloride was studied. Optimal conditions for the preparation of phosgene were found on the basis of analysis of the kinetic data and mechanism of t
Autor:
Vladimir A. Barkhash, L. E. Tatarova, Konstantin P. Volcho, Nariman F. Salakhutdinov, Dina V. Korchagina
Publikováno v:
Russian Journal of Organic Chemistry. 39:1076-1082
Reactions of epoxides prepared from α-, β-pinenes and camphene with acetic anhydride on aluminosilicate catalysts (clay K-10, zeolite β) were investigated affording various products of skeleton rearrangements: mono- and diacetates with five- and s
Publikováno v:
Russian Journal of Organic Chemistry. 38:498-506
The behavior of epoxides of linalool and cis-nerolidyl acetate was comparatively investigated in acids of various strength with the goal of establishing the effect of the structure of the initial compound and the medium character on the main directio
Publikováno v:
Russian Journal of Organic Chemistry. 38:519-524
Products of reaction between caryophyllene 4β,5α-epoxide and carbonyl compounds (acrolein, crotonaldehyde, α-methacrolein, and acetone) were synthesized on clay. Two diastereomers in reaction with each aldehyde and a single isomer with acetone wer
Autor:
N.F. Salakhutdinov, Konstantin P. Volcho, Vladimir A. Barkhash, L. E. Tatarova, Dina V. Korchagina, E. V. Suslov
Publikováno v:
Russian Journal of Organic Chemistry. 37:1418-1429
Reactions of camphene, α-fenchene, limonene, caryophyllene, α- and β-pinenes, verbenol, walterol, and verbenone with acylating agents in the presence of clay K-10 and wide-porous β-zeolite were studied. Presumable schemes and rules of the occurri
Publikováno v:
Russian Journal of General Chemistry. 77:132-134
The solvent effect on intermolecular interactions of 1-vinyl-1,2,4-triazole was estimated by 1H NMR spectroscopy. It was shown that 1-vinyl-1,2,4-triazole molecules form homoassociates (molecular stacks) which are broken on dilution with CCl4. In pol
Autor:
I. Yu. Bagryanskaya, L. E. Tatarova, Yu. V. Gatilov, N. A. Belikova, D. V. Korchagina, S. N. Anfilogova, V. A. Barkhash, T. I. Pekhk, V. B. Nigmatova
Publikováno v:
ChemInform. 24