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1.
Инвентарный номер: нет.
   
   P 80


   
    Polyfunctional fluoroalkyl-containing carbonyl compounds in the synthesis of heterocycles [Electronic resource] / K. I. Pashkevich, V. I. Filyakova, V. G. Ratner, O. G. Khomutov // Russian Chemical Bulletin (Translation of Izvestiya Akademii Nauk, Seriya Khimicheskaya). - 1998. - Vol. 47, N 7. - P1239-1247
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Рубрики: ХИМИЧЕСКИЕ НАУКИ

\\\\Expert2\\nbo\\Russian Chemical Bulletin\\1998, 47 (7), 1239-1247.pdf
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2.
Инвентарный номер: нет.
   
   S 98


   
    Synthesis of fluoroalkyl-containing beta-hydroxyketones by reduction of the corresponding beta-diketone derivatives [Electronic resource] / K. I. Pashkevich, V. G. Ratner, O. G. Khomutov, V. B. Korolev, V. I. Filyakova // Russian Chemical Bulletin (Translation of Izvestiya Akademii Nauk, Seriya Khimicheskaya). - 1996. - Vol. 45, N 6. - P1423-1424
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Рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: The regioselective synthesis of fluoroalkyl-containing beta-hydroxyketones by the reduction of the salts of the corresponding beta-diketones with LiAlH4 was proposed. This is the sole method for the synthsis of beta-hydroxyketones with two fluoroalkyl substituents

\\\\Expert2\\nbo\\Russian Chemical Bulletin\\1996, 45 (6), 1423-1424.pdf
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3.
Инвентарный номер: нет.
   
   S 98


   
    Synthesis of polyfluorinated ketones via the ATE-complexes [Electronic resource] / K. I. Pashkevich, O. G. Khomutov, V. I. Filyakova, A. V. Kuchin // Russian Chemical Bulletin (Translation of Izvestiya Akademii Nauk, Seriya Khimicheskaya). - 1994. - Vol. 43, N 6. - P1002-1003
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Рубрики: ХИМИЧЕСКИЕ НАУКИ

\\\\Expert2\\nbo\\Russian Chemical Bulletin\\1994, 43 (6), 1002-1003.pdf
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4.
Инвентарный номер: нет.
   
   K 42


    Khomutov, O. G.
    Synthesis of 3-fluoroalkyl-2-aziridinyl ketones [Electronic resource] / O. G. Khomutov, V. I. Filyakova, K. I. Pashkevich // Russian Chemical Bulletin (Translation of Izvestiya Akademii Nauk, Seriya Khimicheskaya). - 1994. - Vol. 43, N 2. - P261-263
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Рубрики: ХИМИЧЕСКИЕ НАУКИ

\\\\Expert2\\nbo\\Russian Chemical Bulletin\\1994, 43 (2), 261-263.pdf
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5.
Инвентарный номер: нет.
   
   A 53


   
    An effective synthesis method for secondary fluorinated alcohols via the reaction of esters of polyfluorinated acids with trialkylalanes [Electronic resource] / O. G. Khomutov, V. I. Filyakova, A. V. Kuchin, K. I. Pashkevich, G. A. Tolstikov // Russian Chemical Bulletin (Translation of Izvestiya Akademii Nauk, Seriya Khimicheskaya). - 1992. - Vol. 41, N 10. - P1834-1835
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Рубрики: ХИМИЧЕСКИЕ НАУКИ

\\\\Expert2\\nbo\\Russian Chemical Bulletin\\1992, 41 (10), 1834.pdf
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6.
Инвентарный номер: нет.
   
   F 52


    Filyakova, V. I.
    Fluorine-containing beta-iminoketone - a rare tautomeric form [Electronic resource] / V. I. Filyakova, F. G. Saitkulova, K. I. Pashkevich // Russian Chemical Bulletin (Translation of Izvestiya Akademii Nauk, Seriya Khimicheskaya). - 1992. - Vol. 41, N 5. - P970-971
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Рубрики: ХИМИЧЕСКИЕ НАУКИ

\\\\Expert2\\nbo\\Russian Chemical Bulletin\\1992, 41 (5), 970.pdf
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7.
Инвентарный номер: нет.
   
   S 83


   
    Stereoisomerism of beta-polyfluoroalkyl-alpha,beta-enones [Electronic resource] : стереоизомерия бета-полифторалкил-альфа,бета-енонов / V. I. Filyakova, R. R. Latypov, M. N. Rudaya, K. I. Pashkevich // Russian Chemical Bulletin (Translation of Izvestiya Akademii Nauk, Seriya Khimicheskaya). - 1991. - Vol. 40, N 7. - P1496-1499
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Рубрики: ХИМИЧЕСКИЕ НАУКИ

\\\\Expert2\\nbo\\Russian Chemical Bulletin\\1991, 40 (7), 1496.pdf
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8.
Инвентарный номер: нет.
   
   P 80


   
    Polyfunctional Fluoroalkyl Carbonyl Compounds as Building Blocks for Synthesis of Heterocycles [Text] : доклад, тезисы доклада / K. I. Pashkevich, V. I. Filyakova, V. G. Ratner, O. G. Khomutov, O. A. Kuznetsova, D. V. Sevenard // International Memorial I.Postovsky Conference on Organic Chemisty, Ekaterinburg, March 17-20, 1998 : program and abstracts. - Ekaterinburg, 1998. - P107
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ

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9.
Инвентарный номер: нет.
   
   A 53


   
    An Effective Way to Fluoroalkyl-Containing Condensed Azaheterocyclic System [Text] : доклад, тезисы доклада / V. I. Filyakova, O. A. Kuznetsova, K. I. Pashkevich, G. L. Rusinov, P. V. Plekhanov // International Memorial I.Postovsky Conference on Organic Chemisty, Ekaterinburg, March 17-20, 1998 : program and abstracts. - Ekaterinburg, 1998. - P60
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ

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10.
Инвентарный номер: нет.
   
   О-75


   
    Особенности реакции полифторированных альфа,бета-непредельных кетонов с гидропероксидом трет.бутила [] / А. И. Рахимов, В. В. Чапуркин, В. И. Филякова, К. И. Пашкевич, С. Л. Кокорин, , // Журнал органической химии. - 1991. - Т. 27, N 2. - С. 409-410 . - ISSN 0514-7492
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ

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11.
Инвентарный номер: нет.
   
   A 30


   
    Alanines in Synthesis of Fluorinated Functional Compounds [Text] / A. V. Kuchin, O. G. Khomutov, V. I. Filyakova, K. I. Pashkevich // Journal of Fluorine Chemistry. - 1991. - Vol. 54, N 1/3. - P220
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ

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12.
Инвентарный номер: нет.
   
   F 70


   
    Fluorinated lithium 1,3-diketonates as reagents to modify podands and crown-ethers [Electronic resource] / N. S. Boltacheva, O. V. Fedorova, I. G. Ovchinnikova, O. N. Kazheva, A. N. Chekhlov, O. A. Dyachenko, G. L. Rusinov, V. I. Filyakova, V. N. Charushin // Journal of Fluorine Chemistry. - 2007. - Vol. 128, № 7. - P762-768
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Рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: Fluorinated enaminoketones, a new type of ligands, bearing two independent coordination centers (polyether's and fluorinated enaminoketones fragments) have been obtained. The crystal structure of the Cu(II) complex of 1,5-bis-[2-(4`,4`,4`-trifluoro-1`-methyl-3`oxo-but-1`-enylamino)-phenoxy]-3-oxapentane (10) has been elucidated by X-ray crystallography. The results obtained show that the complex 10 consists of two crystallographically independent molecules C26H24CuF6N2O5 (A and B), and the metal atom in the complex 10 has four-coordinated arrangement, as a polyhedron with a distorted square with two nitrogen and two oxygen atoms located in corners.

\\\\expert2\\nbo\\Journal of Fluorine Chemistry\\2007, v.128. p.762.pdf
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13.
Инвентарный номер: нет.
   
   C 78


   
    Copper and Copper Oxides Nanopowders in the Oxidative Condensations of Phenylacetylene and Tert-Butylacetylene [Electronic resource] / O. A. Kuznetsova, E. F. Khmara, V. I. Filyakova, M. A. Uimin, A. E. Ermakov, C. K. Rhee, V. N. Charushin // Russian Journal of General Chemistry. - 2007. - Vol. 77, № 3. - P404-408. - Библиогр. : с. 408 (12 назв.)
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: Transformations of phenylacetylene and tert-butylacetylene in the presence of copper and copper oxide (Cusub2/subO, CuO) nanopowders prepared by gas-phase condensation of copper in argon were studied. The reaction of phenylacetylene with copper oxide nanopowders having different phase compositions in the absence of a solvent at room temperature resulted in oxidative condensation of phenylacetylene and complex formation of the condensation product. The complex undergoes decomposition by the action of acids, bases, and compounds capable of forming complexes. According to the X-ray diffraction data, one of the products is a new “parquet” modification of diphenyldiacetylene. Under analogous conditions, tert-butylacetylene gave rise to a complex mixture of products among which di- tert-butyldiacetylene was identified by gas chromatography-mass spectrometry. No copper complexes with the tert-butylacetylene condensation products were detected.

\\\\expert2\\nbo\\Russian Journal of General Chemistry\\2007, V. 77, N 3, p.404.pdf
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14.
Инвентарный номер: нет.
   
   S 98


   
    Synthesis of trifluoroalkyl- and fluoroaryl-substituted 4,5-dihydro-1H-1,2,4-triazole-5-thiones [Electronic resource] / E. B. Vasil'eva, D. V. Sevenard, O. G. Khomutov, O. A. Kuznetsova, N. S. Karpenko, V. I. Filyakova // Russian Journal of Organic Chemistry (Translation of Zhurnal Organicheskoi Khimii). - 2004. - Vol. 40, № 6. - P874-878. - Библиогр. : с. 878 (8 назв.)
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Рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: Reactions of 4-(4-fluorophenyl)-, 4-(4-trifluoromethoxyphenyl)-, 4-(3,4-difluorophenyl)-, 4-(4-trifluoromethylphenyl)-, 4-piperidino-, and 4-(3-pyridyl)thiosemicarbazides with esters gave the corresponding 3,4-disubstituted 4,5-dihydro-1H-1,2,4-triazole-5-thiones and their S-alkyl derivatives. Analogous reactions with methyl 2,2,3,3,4,4,5,5-octafluoropentanoate and 2,2,3,3,4,4,5,5-octafluoropentanenitrile afforded, respectively, the acylation and addition products.

\\\\Expert2\\nbo\\Russian Journal of Organic Chemistry\\2004, 40 (6), 874.pdf
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15.
Инвентарный номер: нет.
   
   M 61


   
    Metal and boron derivatives of fluorinated cyclic 1,3-dicarbonyl compounds [Text] / D. V. Sevenard, O. G. Khomutov, N. S. Boltacheva, V. I. Filyakova, V. Vogel, V. Ya. Sosnovskikh, V. O. Iaroshenko, G. -V. Roeschenthaler // Zeitschrift fur Naturforschung - Section B. Journal of Chemical Science. - 2009. - Vol. 64, № 5. - P541-550
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Рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: Starting from the corresponding cyclic 1,3-diketones or other precursors (cyclic ketones as well as lactones), several new salts and chelate complexes of fluorinated 1,3-dicarbonyls were obtained. Their preparative significance was demonstrated by straightforward syntheses of fluorinated pyrazoles, benzimidazoles and 1,7-ketoesters. The structure of a boron chelate of 2-(trifluoroacetyl)- cyclohexanone was investigated by X-ray diffraction

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16.
Инвентарный номер: нет.
   
   U 62


   
    Unusual transformation of a fluoroalkyl-containing beta-aminovinyl ketone [Electronic resource] / O. P. Krasnykh, N. S. Karpenko, V. I. Filyakova, V. N. Charushin // Russian Chemical Bulletin (Translation of Izvestiya Akademii Nauk, Seriya Khimicheskaya). - 2004. - Vol. 53, № 6. - P1355-1356 : ил. - Библиогр.: с. 1356 (3 ref.)
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
CHLORIDE -- KETONE DERIVATIVE -- CYCLIZATION -- FLUOROALKYL-CONTAINING BETA-AMINOVINYL KETONE

\\\\Expert2\\nbo\\Russian Chemical Bulletin\\2004, 53 (6), 1355.pdf
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17.
Инвентарный номер: нет.
   
   K 81


    Krasnykh, O. P.
    Synthesis of 5-alkyl-4-polyfluoroacylpyrrole-2,3(1H)-diones [Electronic resource] / O. P. Krasnykh, N. S. Karpenko, V. I. Filyakova // Russian Chemical Bulletin (Translation of Izvestiya Akademii Nauk, Seriya Khimicheskaya). - 2004. - Vol. 53, № 10. - P2340-2341 : ил. - Библиогр.: с. 2341 (9 ref.)
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
FLUOROALKYL-CONTAINING BETA-AMINOVINYL KETONES -- OXALYL CHLORIDE -- PYRROLE-2,3(1h)-DIONES
Аннотация: Diacylation of fluoroalkyl-containing beta-aminovinyl ketones with oxalyl chloride afforded 5-alkyl-4-polyfluoroacylpyrrole-2,3(1H)-diones.

\\\\Expert2\\nbo\\Russian Chemical Bulletin\\2004, 53 (10), 2340.pdf
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18.
Инвентарный номер: нет.
   
   N 89


   
    Novel fluorine-containing enaminoketones modifed by podandes and crown ethers [Text] : доклад, тезисы доклада / V. I. Filyakova, N. S. Boltacheva, O. V. Fedorova, I. G. Ovchinnikova, G. L. Rusinov, V. N. Charushin, O. N. Kazheva, A. N. Chekhlov, O. A. Dyachenko // 18th ISFC international Symposium on Fluorine Chemistry. Bremen, 30th Jul.-4 Aug. 2006 г. : Final Program. Abstracts. - Bremen, 2006. - P328
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
ENAMINOKETONE -- LITHIUM

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19.
Инвентарный номер: нет.
   
   C 78


   
    Copper complexes of 2,6-bis(5-trifluoromethylpyrazol-3-yl)pyridine [] : доклад, тезисы доклада / E. F. Khmara, D. L. Chizhov, A. A. Sidorov, G. G. Alexandrov, V. I. Filyakova, G. L. Rusinov, I. L. Eremenko, V. N. Charushin // XXIV Международная Чугаевская конф. по координационной химии и Молодежная конф.-шк. "Физико-химические методы в химии координационных соединений", СПб, 15-19 июня 2009 г. : тез. докл. - СПб., 2009. - С. 407-408
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ

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20.
Инвентарный номер: нет.
   
   C 77


   
    Coordinational polymers on basis of chitosan and fluoricontaining lithium 1,3-diketonates [] : доклад, тезисы доклада / V. I. Filyakova, A. V. Pestov, N. S. Boltacheva, Yu. G. Yatluk, V. N. Charushin // XXIV Международная Чугаевская конф. по координационной химии и Молодежная конф.-шк. "Физико-химические методы в химии координационных соединений", СПб, 15-19 июня 2009 г. : тез. докл. - СПб., 2009. - С. 606-607
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ

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21.
Инвентарный номер: нет.
   
   A 46


   
    Ambident Properties of 4-Substituted Thiosemicarbazides in Condensations with Fluoroacetic Acids [Electronic resource] / E. B. Vasil'eva, V. I. Filyakova, L. P. Sidorova, I. E. Filatov, V. N. Charushin // Russian Journal of Organic Chemistry (Translation of Zhurnal Organicheskoi Khimii). - 2005. - Vol. 41, № 10. - P1522-1525
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: 4-Substituted thiosemicarbazides react with di- and trifluoroacetic acids to give the corresponding 3-fluoroalkyl-4,5-dihydro-1,2,4-triazole-5(1H)-thiones. Condensation of 4,4-disubstituted thiosemicarbazides with trifluoroacetic acid leads to formation of 2-amino-5-trifluoromethyl-1,3,4-thiadiazoles

\\\\Expert2\\nbo\\Russian Journal of Organic Chemistry\\2005, 41 (10), 1522.pdf
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22.
Инвентарный номер: нет.
   
   M 81


   
    Mono- and diadducts and bicyclic adducts in reactions of 2,3-dicyano-1-ethylpyrazinium cation with C- and O-nucleophiles [Electronic resource] / P. A. Slepukhin, G. L. Rusinov, V. N. Charushin, V. I. Filyakova, N. S. Karpenko, D. B. Krivolapov, I. A. Litvinov // Russian Chemical Bulletin (Translation of Izvestiya Akademii Nauk, Seriya Khimicheskaya). - 2004. - Vol. 53, № 6. - P1272-1278
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: Products of diaddition of O- and C-nucleophiles to the 2,3-dicyano-1-ethylpyrazinium cation were isolated for the first time. The tandem AN—AN reactions of 2,3-dicyano-1-ethylpyrazinium tetrafluoroborate with 1,3-diketone enolates or keto esters afforded tetrahydrofuro[2,3-b]pyrazine derivatives, whereas cyclization with ethylene glycol gave tetrahydro-1,4-dioxino[2,3-b]pyrazine. Crystallographic data on the three-dimensional structures of these compounds were reported

\\\\Expert2\\nbo\\Russian Chemical Bulletin\\2004, 53 (6), 1272.pdf
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23.
Инвентарный номер: нет.
   
   A 60


   
    Annelation of the thiazole ring to 1,2,4-triazines by tandem AN—AN or SNH—SNH reactions [Electronic resource] / N. N. Mochul`skaya, A. A. Andreiko, M. I. Kodess, E. B. Vasil'eva, V. I. Filyakova, A. T. Gubaidullin, I. A. Litvinov, O. G. Sinyashin, G. G. Aleksandrov, V. N. Charushin // Russian Chemical Bulletin (Translation of Izvestiya Akademii Nauk, Seriya Khimicheskaya). - 2004. - Vol. 53, № 6. - P1279-1289
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: The reactions of 3-aryl-1,2,4-triazines with aromatic thioamides and 4-arylthiosemicarbazides in acetic anhydride at room temperature afforded cyclic products of the tandem nucleophilic addition reactions, viz., tetrahydrothiazolo[4,5-e]-annelated 1,2,4-triazines, in good yields. The latter underwent aromatization in the presence of potassium permanganate

\\\\Expert2\\nbo\\Russian Chemical Bulletin\\2004, 53 (6), 1279.pdf
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24.
Инвентарный номер: нет.
   
   U 62


   
    Unusual transformation of a fluoroalkyl-containing beta-aminovinyl ketone aromatic thioamides [Electronic resource] / O. P. Krasnykh, N. S. Karpenko, V. I. Filyakova, V. N. Charushin // Russian Chemical Bulletin (Translation of Izvestiya Akademii Nauk, Seriya Khimicheskaya). - 2004. - Vol. 53, № 6. - P1355-1356
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ

\\\\Expert2\\nbo\\Russian Chemical Bulletin\\2004, 53 (6), 1355.pdf
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25.
Инвентарный номер: нет.
   
   F 76


   
    Formation of fluoroalkyl-containing pyran-4-one in the reaction of lithium 4,4,4-trifluoro-1-phenylbutane-1,3-dionate with oxalyl chloride [Electronic resource] / O. P. Krasnykh, G. G. Aleksandrov, N. S. Karpenko, V. I. Filyakova, V. N. Charushin // Russian Chemical Bulletin (Translation of Izvestiya Akademii Nauk, Seriya Khimicheskaya). - 2007. - Vol. 56, № 1. - P178-180
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ

\\\\Expert2\\nbo\\Russian Chemical Bulletin\\2007, 56 (1), 178.pdf
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26.
Инвентарный номер: нет.
   
   C 91


   
    Crystal structure of lithium beta-diketonate containing perfluorobutyl and pyridyl substituents [Electronic resource] / P. A. Slepukhin, N. S. Boltacheva, V. I. Filyakova, V. N. Charushin // Russian Chemical Bulletin (Translation of Izvestiya Akademii Nauk, Seriya Khimicheskaya). - 2008. - Vol. 57, № 3. - P573-576
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: The crystal structure of lithium 4,4,5,5,6,6,7,7,7-nonafluoro-1-(3-pyridyl)heptane-1,3-dionate hydrate was established by X-ray diffraction

\\\\Expert2\\nbo\\Russian Chemical Bulletin\\2008, 57 (3), 573.pdf
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27.
Инвентарный номер: нет.
   
   N 52


   
    New metal-containing matrix in the design of heterospin systems: bis(1,1,1,5,5,5-hexafluoro-4-iminopent-2-en-2-olato)copper(II ) complex with nitroxide [Electronic resource] / V. Ovcharenko, S. V. Fokin, G. V. Romanenko, E. V. Tretyakov, N. S. Boltacheva, V. I. Filyakova, V. N. Charushin // Russian Chemical Bulletin (Translation of Izvestiya Akademii Nauk, Seriya Khimicheskaya). - 2006. - Vol. 55, № 11. - P2122-2124
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ

\\\\Expert2\\nbo\\Russian Chemical Bulletin\\2006, 55 (11), 2122.pdf
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28.
Инвентарный номер: нет.
   
   C 91


   
    Crystal structure of lithium 1-phenyl-4,4-difluoro-1,3-butadionate [Electronic resource] / N. S. Karpenko, V. I. Filyakova, G. G. Aleksandrov, V. N. Charushin // Journal of Structural Chemistry. - 2005. - Vol. 46, № 5. - P955-959
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: The crystal structure of lithium 1-phenyl-4,4-difluoro-1,3-butadionate composed of-O-Li-O-bond chains was determined by XRD. In these chains, the lithium atoms, tetrahedrally coordinated with oxygen, alternate with square-bipyramidal units containing four Li-O bonds and two weak Li-F interactions

\\\\Expert2\\nbo\\Journal of Structural Chemistry\\2005, V. 46, N 5, p.955.pdf
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29.
Инвентарный номер: нет.
   
   S 98


   
    Synthesis of perfluoro- and 2-trifluoromethylpentafluoro-dihydrofurans and their epoxy derivatives [Electronic resource] / V. I. Filyakova, M. I. Kodess, A. Ya. Zapevalov, V. I. Saloutin // Russian Journal of Organic Chemistry (Translation of Zhurnal Organicheskoi Khimii). - 2003. - Vol. 39, № 7. - P1010-1015. - Bibliogr. : p. 1015 (11 ref.)
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
CESIUM -- EPOXIDE -- FURAN DERIVATIVE -- PERFLUORO COMPOUND
Аннотация: Perfluorotetrahydrofuran-2-carboxylic acid was converted through a series of transformations into perfluoro-2,3-dihydrofuran and perfluoro-2,5- dihydrofuran; likewise, from (2-perfluorotetrahydrofuryl)difluoroacetic acid 2-trifluoromethylpentafluoro-2,3-dihydrofuran was obtained. Perfluoro-2,3- dihydrofuran and 2-trifluoromethylpentafluoro-2,3-dihydrofuran underwent isomerization into perfluoro-2,5-dihydrofuran and 2-trifluoromethylpentafluoro- 2,5-dihydrofuran by the action of cesium fluoride. Treatment of perfluoro-2,5-dihydrofuran with SbF5 resulted in ring opening and formation of cis-perfluoro-2-butenoyl fluoride, while 2- trifluoromethylpentafluoro-2,3-dihydrofuran was converted into 2-trifluoromethylpentafluoro-2,5-dihydrofuran under the same conditions. Perfluoro-3,4-epoxytetrahydrofuran and 2-trifluoromethyl-3,4-epoxypenta- fluorotetrahydrofuran containing fused oxirane and tetrahydrofuran rings were synthesized by reactions of perfluoro-2,5-dihydrofuran and 2- trifluoromethylpentafluoro-2,5-dihydrofuran, respectively, with sodium hypochlorite.

\\\\Expert2\\nbo\\Russian Journal of Organic Chemistry\\2003, 39 (7), 1010.pdf
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30.
Инвентарный номер: нет.
   
   P 43


   
    Perfluoroepoxyoxolanes in the synthesis of fluorine-containing heterocycles [Electronic resource] / V. I. Filyakova, A. Ya. Zapevalov, M. I. Kodess, P. A. Slepukhin, V. I. Saloutin // Russian Journal of Organic Chemistry (Translation of Zhurnal Organicheskoi Khimii). - 2009. - Vol. 45, № 6. - P884-889. - Bibliogr. : p. 889 (15 ref.)
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
PERFLUOROEPOXYOXOLANES -- HETEROCYCLES -- FLUORINE-CONTAINING HETEROCYCLES -- NUCLEOPHILES -- DIFUNCTIONAL NUCLEOPHILES -- OXIRANE RING
Аннотация: Perfluoro-3,4-epoxyoxolane and 3,4-epoxy-2- trifluoromethylpentafluorooxolane readily reacted with difunctional nucleophiles via opening of the oxirane ring and subsequent heterocyclization. Their reactions with thiourea and o-phenylenediamine gave new fluorine-containing fused heterocyclic compounds 2-amino-3a-hydroxy-4,4,6,6,6a-pentafluoro-3a,4,6, 6a-tetrahydrofuro[3,4-d][1,3]thiazole and 1,1,3,3-tetrafluoro- and 1-trifluoromethyl-1,3,3-trifluoro-1,3-dihydrofuro[3,4-b]quinoxalines, respectively. The molecular and crystalline structures of the products were determined by X-ray analysis.

\\\\Expert2\\nbo\\Russian Journal of Organic Chemistry\\2009, 45 (6), 884.pdf
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