Zobrazeno 1 - 10
of 66
pro vyhledávání: '"I. Kh. Rizvanov"'
Publikováno v:
Russian Journal of General Chemistry. 93:807-814
Autor:
Svetlana E. Solovieva, Olga B. Bazanova, Farida B. Galieva, A. V. Zaitseva, A. A. Murav’ev, S. L. Selektor, A. S. Agarkov, I. Kh. Rizvanov, Alexander V. Shokurov, Igor S. Antipin, Ayrat Yakupov
Publikováno v:
Russian Chemical Bulletin. 69:339-350
New di- and tetrasubstituted thiacalix[4]arenes in cone and 1,3-alternate configurations containing terpyridine and triazole fragments at the lower rim of the macrocycle, as well as model triazole-terpyridine, are synthesized. The structures and puri
Autor:
A. L. Gushchin, Maxim N. Sokolov, Pavel A. Abramov, I. Kh. Rizvanov, D. V. Stass, Vasily M. Babaev, Vladimir S. Korenev
Publikováno v:
Russian Journal of Inorganic Chemistry. 64:1105-1114
The reaction of uranyl nitrate with the [P8W48O184]40– polylacunary polyanion gives the [(UO2)7P8W48O184]26– (1) and [(UO2)8P8W48O184]24– (2) anions, which were isolated as potassium and ammonium salts. For K24[(UO2)8P8W48O184] · 50H2O · 3LiC
Autor:
I. Kh. Rizvanov, S. V. Bukharov, Guzel Ziyatdinova, E. R. Shakirova, R. G. Tagasheva, Irina V. Galkina, Rashid Z. Musin
Publikováno v:
Russian Journal of General Chemistry. 88:68-72
New multifunctional antioxidants based on carboxy- and sulfobetaines with sterically hindered phenol fragments were synthesized. The antioxidant capacity of the compounds determined in the reactions of their oxidation by electrogenerated bromine is c
Autor:
Vasily M. Babaev, Dmitry G. Yakhvarov, Kh. R. Khayarov, P. O. Pavlov, I. Kh. Rizvanov, E. V. Gorbachuk, Ruzal Zinnatullin, E. K. Badeeva
Publikováno v:
Russian Chemical Bulletin. 65:1289-1294
The reactivity of the electrochemically generated phosphine oxide H3PO towards ketones (acetone, ethyl methyl ketone, methyl n-propyl ketone, and tert-butyl methyl ketone) has been studied. It was found that this reaction led to the formation of mono
Publikováno v:
Russian Chemical Bulletin. 65:1053-1060
Hybrid thiacalix[4]arene/SiO2 nanoparticles based on a thiacalixarene derivative containing simultaneously three benzyl and one triethoxysilyl groups at the lower rim and silicon dioxide nanopowder were obtained for the first time. The adsorbing prop
Autor:
I. Kh. Rizvanov, A. A. Kalinin, D. M. Rakov, L. Z. Latypova, Vladimir I. Morozov, Vakhid A. Mamedov, V. V. Yanilkin
Publikováno v:
Macroheterocycles. 9:34-45
Autor:
Aidar T. Gubaidullin, Vera L. Mamedova, Olga B. Bazanova, Aida I. Samigullina, Gul'naz Z. Khikmatova, Vakhid A. Mamedov, Oleg G. Sinyashin, I. Kh. Rizvanov
Publikováno v:
Russian Chemical Bulletin. 64:2857-2864
Anilides of 3-aryl-2,3-epoxypropionic acids on treatment with aqueous HBr gave 3-aryl-3-bromo-2-hydroxypropionic acid anilides and (in some cases) 2-bromo-3-hydroxy regioisomers. Cyclization of these products into 3-arylquinolin-2(1H)-ones was studie
Autor:
Joachim Heinicke, I. Kh. Rizvanov, Vasily M. Babaev, Olga S. Fomina, Oleg G. Sinyashin, Dmitry G. Yakhvarov, Yu. A. Kislitsyn
Publikováno v:
Russian Journal of Electrochemistry. 51:1069-1078
Electrochemical properties of the [NiBr2(bpy)2] complex, where bpy = 2,2′-bipyridyl, have been studied in the presence of derivatives of ortho-phosphine phenol: 2-diphenyl phosphanyl-4-methyl phenol CH3C6H3(PPh2)OH (1), 2-diphenyl phosphanyl-4-meth
Autor:
Zufar N. Gafurov, Dmitry G. Yakhvarov, R. R. Mukhametbareev, Oleg G. Sinyashin, Vasily M. Babaev, Il’yas F. Sakhapov, V. A. Kurmaz, I. Kh. Rizvanov
Publikováno v:
Russian Journal of Electrochemistry. 51:1061-1068
Electrochemical properties and reactivity of electrochemically activated forms of organonickel sigma-complex [NiBr(Mes)(bpy)] (where Mes = 2,4,6-trimethylphenyl, bpy = 2,2′-bipyridine) were studied. The activation of the organonickel sigma-complex