Центральная Научная Библиотека УрО РАН

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   S 81


    Stable sigma(H)-adducts in reactions of ferrocenyllithium with azines [Electronic resource] / I. A. Utepova, A. E. Lakhina, M. V. Varaksin, I. S. Kovalev, V. L. Rusinov, P. A. Slepukhin, M. I. Kodess, O. N. Chupakhin // Russian Chemical Bulletin (Translation of Izvestiya Akademii Nauk, Seriya Khimicheskaya). - 2008. - Vol. 57, № 10. - P2156-2161

ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: Stable sigma(H)-adducts as intermediates of the nucleophilic substitution of hydrogen in 3-(2-pyridyl)-1,2,4-triazines were obtained for the first time using ferrocenyllithium as a nucleophilic reagent. The three-dimensional structures of the reaction products were established based on the X-ray diffraction study of 1-[4-ethyl-6-phenyl-3-(2-pyridyl)-5(H)-1,2,4-triazin-5-yl]f

\\\\Expert2\\nbo\\Russian Chemical Bulletin\\2008, 57 (10), 2156.pdf
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   E 27


    Effect of heterocyclic derivatives of ferrocene on free-radical polymerization of methyl methacrylate and styrene [Text] / R. M. Islamova, O. I. Golovochesova, Yu. B. Monakov, I. A. Utepova, A. A. Musikhina, O. N. Chupakhin // Polymer science. Series B. - 2010. - Vol. 52, № 11-12. - P637-647 : il. - Bibliogr. : p. 647 (13 ref.)

ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
HETEROCYCLIC DERIVATIVES -- FERROCENE -- FREE-RADICAL POLYMERIZATION -- METHYL METHACRYLATE -- STYRENE
Аннотация: The free-radical bulk homopolymerization of methyl methacrylate and styrene initiated by benzoyl peroxide or AIBN in the presence of heterocyclic derivatives of ferrocene is studied. It is shown that, in the case of the peroxide initiator, ferrocene derivatives form highly efficient initiation systems, which make it possible to polymerize methyl methacrylate at a high rate, to reduce the molecular mass of polymers, and to synthesize polymers with a high content of syndiotactic triads, while in the case of AIBN, such systems are not formed.

\\\\Cserver\\Dist\\НБО\\Электронная библиотека_Библиогр1\\Polymer science. Series B\\2010, V. 52, N 11-12, p. 637-647.pdf
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   C 74


    Complex radical polymerization of methyl methacrylate in the presence of heterocyclic ferrocene derivatives [Text] / Yu. B. Monakov, R. M. Islamova, A. V. Golovchenko, I. A. Utepova, A. A. Musikhina, O. N. Chupakhin // Doklady Chemistry. - 2010. - Vol. 432, № 1. - P140-143 : il. - Bibliogr. : p. 143 (13 ref.)

ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
RADICAL POLYMERIZATION -- METHYL METHACRYLATE -- HETEROCYCLIC FERROCENE DERIVATIVES

\\\\Expert2\\nbo\\Doklady Chemistry\\2010, v. 432, N 1, p. 140-143.pdf
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   D 62


    Direct introduction of ferrocene moiety into azaheterocycles [Text] / O. N. Chupakhin, I. S. Kovalev, I. A. Utepova, V. L. Rusinov // 14th European Symposium on Organic Chemistry, Helsinki, Finland, 4-8 July 2005 : abstracts . - Helsinki, Finland, 2005. - P293. - Bibliogr. : p. 293 (2 ref.)

ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ

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   S 98


    Synthesis of chiral ferrocenylazines. Negishi cross-coupling or S N H reactions? [Electronic resource] / A. A Musikhina, I. A. Utepova, N. S. Serebryakov, O. N. Chupakhin, V. N. Charushin // Russian Journal of Organic Chemistry (Translation of Zhurnal Organicheskoi Khimii). - 2013. - Vol.49, №8. - С. 1191-1194. - Bibliogr. : p. 1194 (28 ref.)

ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
SYNTHESIS -- CHIRAL FERROCENYLAZINES -- NEGISHI
Аннотация: Preparation of new hetaryl-containing planar chiral ferrocene by a nucleophilic substitution of hydrogen in azines was performed using a lithium derivative of (S)-ferrocenyl-p-tolylsulfoxide as s nucleophilic reagent

\\\\expert2\\NBO\\Russian Journal of Organic Chemistry\\2013, 49, (8), 1191-1194.pdf
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   C 98


    Cyclic peroxides and related initiating systems for radical polymerization of methyl methacrylate [Electronic resource] / R. M. Islamova, O. I. Ishkinina, S. V. Nazarova, O. N. Chupakhin, I. A. Utepova, N. M. Andriyashina, A. O. Terent’ev // Russian Chemical Bulletin (Translation of Izvestiya Akademii Nauk, Seriya Khimicheskaya). - 2013. - Vol.62, №5. - С. 1282-1285. - Bibliogr. : p. 1285 (19 ref.)

ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
CYCLIC PEROXIDES -- POLYMERIZATION -- THERMAL DECOMPOSITION
Аннотация: Cyclic peroxides as initiators for the radical polymerization of methyl methacrylate were proposed. The initial rates, initiation rates, and effective activation energies of polymerization initiated by cyclic peroxides and cyclic peroxide-1-pyridyl-2-ferrocene systems were determined. The radical yields to the volume upon the thermal decomposition of cyclic peroxides and their catalytic decomposition in the presence of 1-pyridyl-2-ferrocene were determined. In combination with 1-pyridyl-2-ferrocene cyclic peroxides form efficient initiating systems favoring an increase in the polymerization rate, a decrease in the molecular weights, and an increase in syndiotacticity of the synthesized poly(methyl methacrylate).

\\\\expert2\\nbo\\Russian Chemical Bulletin\\2013, 62 (5), 1282-1285.pdf
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   A 53


    An enzyme-free electrochemical method for the determination of E-coli using Fe3O4 nanocomposites with a SiO2 shell modified by ferrocene [Electronic resource] / A. Kozitsina, N. N. Malysheva, I. A. Utepova, Yu. A. Glazyrina, A. I. Matern, Kh. Brainina, O. N. Chupakhin // Journal of Analytical Chemistry. - 2015. - Vol. 70, № 5. - С. 540-545. - Bibliogr. : p. 545 (37 ref.)

ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
CYCLIC VOLTAMMETRY -- ELECTROACTIVE NANOCOMPOSITE PARTICLES -- IMMUNOASSAY
Аннотация: An electrochemical immunoassay method is developed for determining the strain of Escherichia coli ATCC 25922 with the use of electroactive nanocomposite particles based on magnetite Fe3O4 coated by SiO2 modified with ferrocene as a signal label. A sensitive, direct, and easily measured analytical response is obtained by cyclic voltammetry. The developed method enables the determination of bacterial cells at a minimum concentration of 2.3 x 10(3) CFU/mL. The analytical range is 2.3 x 10(3)-2.3 x 10(7) CFU/mL; the detection limit is 2.5 x 10(2) CFU/mL. The required sample volume is 0.5 mL, and the analysis time is 40 min.

\\\\expert2\\nbo\\Journal of Analytical Chemistry\\2015, V. 70, N 5, p.540-545.pdf
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