Zobrazeno 1 - 10
of 453
pro vyhledávání: '"L. O. Atovmyan"'
Autor:
T. A. Kondrat’eva, S. M. Aldoshin, S. V. Blokhina, T. E. Sashenkova, G. I. Kozub, Nina P. Konovalova, L. O. Atovmyan, Mikhail A. Fadeev, Fedorov Boris S, Z. G. Aliev
Publikováno v:
Pharmaceutical Chemistry Journal. 43:134-138
Previously unreported platinum tetrachloride derivatives have been synthesized via the interaction between dipotassium- and disodiumhexachloroplatinates with substituted amides of nicotinic and isonicotinic acid. The synthesized compounds exhibit low
Autor:
A. V. Levchenko, N. G. Bukun, N. S. Tkacheva, L. O. Atovmyan, Yu. A. Dobrovol’skii, L. S. Leonova
Publikováno v:
Russian Journal of Electrochemistry. 43:462-469
Single-phase rubidium-tungsten-oxide bronze of the composition Rb0.3WO3 with hexagonal syngony (a = 0.7387 ± 0.0004 nm, c = 0.7547 ± 0.0004 nm) is synthesized. The ionic constituent of the bronze conductivity, determined for the first time ever, is
Autor:
Alexander V. Chernyak, L. S. Leonova, Z. K. Nikitina, Gennady V. Shilov, V. P. Tarasov, L. O. Atovmyan, Yu. A. Dobrovol’skii
Publikováno v:
Russian Journal of Coordination Chemistry. 30:759-764
Single crystals of the Rb4H2I2O10· 4H2O were synthesized for the first time and studied by X-ray diffraction analysis. The crystals are monoclinic, a = 7.321(6) A, b = 12.599(8) A, c = 8.198(8) A, β = 96.30(7)°, Z = 2, space group P21/c. The H2I2O
Publikováno v:
Chemistry of Heterocyclic Compounds. 40:1295-1299
3-Alkoxycarbonylmethylene-1-phenyl-1,2,3,4-tetrahydro-2-quinoxalones, obtained by the interaction of dialkyl esters of oxaloacetic acid and N-phenyl-o-phenylenediamine, react with oxalyl chloride with the formation of 3-alkoxycarbonyl-5-phenyl-1,2,4,
Publikováno v:
Russian Journal of Coordination Chemistry. 30:449-452
The crystal and molecular structures of acid salt Rb2H3IO6 were determined. The anion part of the structure is united via a hydrogen bonding system to form a layer parallel to the xy plane. The proton conductivity in the temperature range of 40–60
Autor:
Alexander V. Chernyak, Gennady V. Shilov, E. V. Romanchenko, Yu. A. Dobrovol’skii, A. I. Karelin, L. O. Atovmyan
Publikováno v:
Russian Journal of Coordination Chemistry. 30:453-458
The mixed salt Cs2[I(OH)3O3] · CsSO4(H)H5IO6 (I) was synthesized for the first time, and its structure and properties were studied by X-ray diffraction, IR and Raman spectroscopies, impedance measurements and DTA method. It crystallizes in trigonal
Publikováno v:
Journal of Structural Chemistry. 45:527-531
The interaction of 5-aryl-4-quinoxaline-2,3-dihydro-2,3-furandiones with mesitylamine and methyl(phenyl) hydrazine results in the formation of 1-substituted 5-aryl-4-quinoxalinyl-2,3-dihydro-2,3-pyrrolediones. The crystal and molecular structure of t
Publikováno v:
Journal of Structural Chemistry. 44:707-710
1-Benzyl-4-benzoyl-5-phenyl-2,3-dihydro-2,3-pyrroledione reacts with ketene diethylacetal, forming 1-benzyl-4-benzoyl-3-hydroxy-5-phenyl-5-ethoxycarbonylmethyl-2,5-dihydro-2-pyrrolone, whose crystal and molecular structure was studied by XRD.
Publikováno v:
Russian Chemical Bulletin. 52:1419-1424
The reactions of ethyl methylsulfonylpyruvate and its sodium salt with a mixture of aromatic aldehyde and arylamine afforded 1,5-diaryl-3-hydroxy-4-methylsulfonyl-3-pyrrolin-2-ones. The spatial structure of 1,5-diphenyl-3-hydroxy-4-methylsulfonyl-3-p
Publikováno v:
Journal of Structural Chemistry. 43:535-538