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Abdrakhmanova L. A. Fakhrutdinova V. Kh. Khozin V. G. 《Russian Journal of Applied Chemistry》2003,76(11):1832-1834
The structural transformations of oligoglycol acrylates in the surface layers of polymethyl methacrylate were studied. 相似文献
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Vagapova L. I. Abdrakhmanova N. F. Burilov A. R. Garifzyanov A. R. Bukharov S. V. Pudovik M. A. 《Russian Journal of General Chemistry》2018,88(9):1912-1914
Russian Journal of General Chemistry - The Kabachnik–Fields reaction in a ternary system of 4,4-diethoxybutylamine–dialkyl(tolyl)-phosphine... 相似文献
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L. M. Burnaeva V. F. Mironov L. M. Abdrakhmanova A. T. Gubaidullin R. Z. Musin G. A. Ivkova I. A. Litvinov Sh. K. Latypov A. A. Balandina I. V. Konovalova 《Russian Journal of General Chemistry》2007,77(4):538-552
Reaction of hexafluoroacetone and chloral with 2-R-naphtho-1,3,2-dioxaphosphorin-4-ones yields 2-R-2,5-dioxo-4,4-bis(trifluoromethyl)naphthol-1,3,2-and 2-R-2,5-dioxo-3-trichloromethylnaphtho-1,4,2λ5-dioxaphosphepins. Hydrolysis of the fluorophosphepins gives naphthyl-substituted fluorinated hydroxy ketones. The steric structure of the dioxaphosphepins and some fluorinated ketones was confirmed by single crystal X-ray diffraction. A competition between the π-π and halogen-halogen interactions and hydrogen bonds of classic type in the formation of crystal packing and supramolecular structure was revealed. 相似文献
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O. B. Kazakova E. V. Tret’yakova A. R. Abdrakhmanova N. N. Kabal’nova O. S. Kukovinets G. A. Tolstikov T. I. Nazyrov 《Chemistry of Natural Compounds》2010,46(3):388-389
Successful application of dimethyldioxirane for selective oxidation of an oxygen-containing tertiary C atom to form a hemiacetal,
the preparation of which is inaccessible by other methods, was demonstrated using dihydroquinopimaric acid derivatives as
examples. 相似文献
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M. N. Dimukhametov L. M. Abdrakhmanova V. F. Mironov R. Z. Musin 《Russian Journal of General Chemistry》2010,80(10):2073-2074
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Oxana B. Kazakova Elena V. Tretyakova Albina R. Abdrakhmanova Dmitri V. Kazakov Aidar T. Gubaidullin 《Tetrahedron letters》2010,51(14):1832-979
Oxidation of dihydroquinopimaric acid methyl ester and its derivatives with dimethyldioxirane results in the formation of a nontrivial derivative and hemiacetals in high yields with excellent regioselectivity, as is demonstrated for an unsaturated diol. The structures of the products were confirmed by X-ray crystallographic analysis. Dihydroquinopimaric acid and its nontrivial derivative are found to be moderately active against influenza virus type A and the papilloma virus. 相似文献
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Yu. A. Lupitskaya D. A. Kalganov K. V. Abdrakhmanova 《Journal of Surface Investigation: X-ray, Synchrotron and Neutron Techniques》2017,11(1):87-91
Features of the formation of lead-ferroniobate compounds in the xBaCO3–(1 – x)PbO–Fe2O3–Nb2O5 system by solid-phase synthesis are investigated. For perovskite-type lead-ferroniobate solid solution, a single-phase concentration region is revealed at 1233 K. The crystalline structures of the synthesized compounds are refined using Rietveld analysis and the Pm3?m and R3m space groups. Ceramic samples of lead ferroniobate are studied by scanning electron microscopy. 相似文献