Zobrazeno 1 - 10
of 13
pro vyhledávání: '"S. G. Klepikova"'
Publikováno v:
Eurasian Chemico-Technological Journal, Vol 6, Iss 2, Pp 127-131 (2004)
The vapor phase oxidation of 2-methyl-5-ethylpyridine (MEP) on modified vanadium oxide catalyst has been investigated. Di(5-ethyl)-2-pyridil, 2-methyl-5-acethylpyridine and 3-acethylpyridine have been identified as intermediates of MEP oxidation by N
Externí odkaz:
https://doaj.org/article/feef6347ed5644eb8ee754241f072d8c
Publikováno v:
Chemistry of Heterocyclic Compounds. 44:1398-1403
1H NMR spectroscopy was used to establish that 7-alkoxyalkyl-3-thia-7-azabicyclo[3.3.1]nonan-9-ones and their decarbonylated derivatives in deuterochloroform solution exist in the double chair conformation. The predominantly formed secondary alcohols
Autor:
V. K. Yu, K. D. Praliev, V. A. Solomin, T. K. Iskakova, Kenneth Berlin, N. A. Zhumanova, S. G. Klepikova
Publikováno v:
Chemistry of Heterocyclic Compounds. 39:504-510
The spatial structure of 3,7-dialkoxyalkyl-3,7-diazabicyclo[3.3.1]nonan-9-ols has been investigated with the aid of 1H and 13C NMR spectroscopy. It was shown that the secondary alcohols studied exist in solution predominantly in a chair-boat conforma
Publikováno v:
Russian Journal of Applied Chemistry. 75:102-105
The features of polycondensation of allyl bromide, diglycidyl resorcinol ether, and polyethylenepolyamine were studied by 13C NMR.
Publikováno v:
ChemInform. 23
Publikováno v:
ChemInform. 31
Publikováno v:
ChemInform. 38
New 7-alkoxyalkyl-3-thia-7-azabicyclo[3.3.1]nonan-9-ones were synthesized by the double Mannich cyclization of tetrahydrothiopyran-4-one with suitable alkoxyalkylamines and paraformaldehyde in acetous methanol. Wolff-Kishner decarbonylation of these
Autor:
D. V. Sokolov, O. V. Agashkin, S. G. Klepikova, L. P. Krasnomolova, O. T. Zhilkibaev, K. D. Praliev
Publikováno v:
Chemistry of Heterocyclic Compounds. 22:899-902
The three-dimensional structures of four stereoisomers of 2-phenyl-4-ethynyldecahydro-4-quinolinol were determined by PMR and IR spectroscopy. The IR spectra of axial alcohols with an axial γ substituent provide evidence for the existence of two equ
Autor:
L. P. Krasnomolova, O. V. Agashkin, K. D. Praliev, S. A. Tarakov, S. G. Klepikova, D. V. Sokolov
Publikováno v:
Chemistry of Heterocyclic Compounds. 23:205-209
IR and PMR spectroscopy and chemical methods have been used to establish the structures of stereoisomeric 1-(3-phenylprop-2-ynyl)-2-methyldecahydroquinol-4-ones and the corresponding acetylenic alcohols.
ChemInform Abstract: Spatial Structure of the 2-Phenyl-4-ethynyldecahydroquinolin-4-ol Stereoisomers
Autor:
O. T. Zhilkibaev, D. V. Sokolov, L. P. Krasnomolova, O. V. Agashkin, K. D. Praliev, S. G. Klepikova
Publikováno v:
ChemInform. 18