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1.
Инвентарный номер: нет.
   
   E 27


   
    Efficient and scalable synthesis of 3-(polyfluoroacyl)pyruvaldehydes dimethyl acetals: A novel functionalized fluorinated building-block / D. L. Chizhov, D. V. Belyaev, D. S. Yachevskii, Danil S., G. L. Rusinov, O. N. Chupakhin, V. N. Charushin // Journal of Fluorine Chemistry. - 2017. - Vol. 199. - P39-45
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
FLUORINATED 1,3-DIKETONES -- ACETALS -- CLAISEN CONDENSATION -- CALCIUM HYDRIDE -- 3-(POLYFLUORACYL)PYRUVALDEHYDES -- PYRAZOLE-1h-3- CARBALDEHYDES
Аннотация: An efficient approach for the synthesis of 3-(polyfluoroacyl)pyruvaldehydes dimethyl acetals (1,1-dimethoxy-4-polyfluoroalkyl-butan-2,4-dions) from 1,1-dimethoxyacetone and polyfluorinated carboxylic acid esters has been developed. The procedure includes the Claisen type condensation of the starting materials by means of calcium hydride in methanol, followed by isolation of copper complexes of the corresponding diketones and their destroying with disodium EDTA. A simple synthesis of 5(3)-(polyfluoroalkyl)-1H-pyrazole-3(5)-carbaldehydes and their acetals is also presented.

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2.
Инвентарный номер: нет.
   


   
    2-Pyridoyltrifluoroacetyl acetone in synthesis of 3d-4f complexes [Co-2(II)Ln-2(III)(L)-8(OH)-2] with dicubane structure / D. L. Chizhov, D. S. Yachevskii, N. S. Boltacheva, V. I. Filyakova, O. N. Chupakhin, V. N. Charushin // The 14-th International Conference of Molecule-based Magnets : absr. book, Saint Petersburg, Russia, July 5-10 2014. - СПб., 2014. - P-622. - С. 123
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
3d-4f COMPLEXES -- 2-PYRIDOYLTRIFLUOROACETYL ACETONE

\\\\expert2\\NBO\\The 14-th International Conference of Molecule-based Magnets\\The 14-th International Conference of Molecule-based Magnets.pdf
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3.
Инвентарный номер: нет.
   
   P 80


   
    Polyfluoroacyl pyruvaldenyde dimetihylacetal - a novei fluorinated building-block for design of verdazyl radicals / D. L. Chizhov, D. V. Belyaev, D. S. Yachevskii, G. L. Rusinov, O. N. Chupakhin, V. N. Charushin // The 14-th International Conference of Molecule-based Magnets : absr. book, Saint Petersburg, Russia, July 5-10 2014. - СПб., 2014. - P-621. - С. 122. - Bibliogr. : p. 122 (3 ref.)
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
VERDAZYL RADICALS -- HETEROCYCLES

\\\\expert2\\NBO\\The 14-th International Conference of Molecule-based Magnets\\The 14-th International Conference of Molecule-based Magnets.pdf
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4.
Инвентарный номер: нет.
   
   M 17


   
    Magnetic properties of single-molecule magnets [Me-2(II)Fe-2(III)(L)-4(OH)-2(EtOH)-2 (Et-2OH)-2] Me = Co, NI with dicubane structure / D. L. Chizhov, P. A. Slepukhin, D. S. Yachevskii, V. N. Charushin // The 14-th International Conference of Molecule-based Magnets : absr. book, Saint Petersburg, Russia, July 5-10 2014. - СПб., 2014. - P-676. - С. 177. - Bibliogr. : p. 177 (1 ref.)
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
MAGNETIC PROPERTIES -- DICUBANE STRUCTURE

\\\\expert2\\NBO\\The 14-th International Conference of Molecule-based Magnets\\The 14-th International Conference of Molecule-based Magnets.pdf
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5.
Инвентарный номер: нет.
   
   P 80


   
    Polyfluoroacyl pyruvaldehyde dimethylacetal – a novel fluorinated building-block for design of verdazyl radicals / D. L. Chizhov, D. V. Belyaev, D. S. Yachevskii, G. L. Rusinov, O. N. Chupakhin, V. N. Charushin // The 14th International Conference on Molecule-Based Magnets, Saint-Petersburg, Russia, July 5-9 2014. : book of abstr. . - SPb, 2014. - P-621
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
POLYFLUOROACYL PYRUVALDEHYDE DIMETHYLACETAL -- BUILDING-BLOCK -- VERDAZYL RADICALS

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6.
Инвентарный номер: нет.
   
   U 62


   
    Unusual transformations of lithium enolate of ethyl 4,4,4-trifluoro-3-oxobutanoate [Электронный ресурс] / N. S. Boltacheva, P. A. Slepukhin, D. L. Chizhov, D. S. Yachevskii, V. I. Filyakova, V. N. Charushin // Russian Chemical Bulletin (Translation of Izvestiya Akademii Nauk, Seriya Khimicheskaya). - 2012. - Vol.61, №3. - P563-567
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
LITHIUM -- ENOLATES -- UNUSUAL REACTIONS
Аннотация: The present paper describes unusual reactions of lithium enolate of ethyl 4,4,4-trifluoro-3-oxobutanoate with ammonium acetate and 1-aminonaphthalene. These reactions produce 4-amino-2,6-bis(trifluoromethyl)pyridine and 4-trifluoromethyl-2-[(Z)-1,1,1-trifluoroprop-1-en-2-ol-1-yl]benzo[h]quinoline, respectively. The reaction of 1,1,7,7,7-hexafluoroheptane-2,4,6-trione hydrate with 1-naphthylamine gives a mixture of 4-trifluoromethyl-2-[(Z)-1,1,1-trifluoroprop-1-en-2-ol-1-yl]benzo[h]quinoline and N,N′-bis(naphth-1-yl)-2,6-bis(trifluoromethyl)pyridine-4(1H)-imine, respectively

\\\\Expert2\\NBO\\Russian Chemical Bulletin\\2012, 61 (3), 563-567.pdf
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7.
Инвентарный номер: нет.
   
   H 62


   
    Heterospin complexes of fluorinated dinuclear Cu(II) and Mn(II) triketonates with nitroxides [Electronic resource] / V. Ovcharenko, S. V. Fokin, G. V. Romanenko, A. S. Bogomyakov, D. S. Yachevskii, D. L. Chizhov, V. N. Charushin, O. N. Chupakhin // Russian Chemical Bulletin (Translation of Izvestiya Akademii Nauk, Seriya Khimicheskaya). - 2010. - Vol. 59, № 6. - P1162-1174 : il. - Bibliogr. : p. 1174 (21 ref.)
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
COPPER(II) -- MANGANESE(II) -- METAL TRIKETONATES -- NITROXIDES -- x-RAY DIFFRACTION STUDY -- MAGNETIC PROPERTIES
Аннотация: Dinuclear heterospin complexes of CuII and MnII 1,1,1,7,7,7-hexafluoroheptane-2,4,6-trionates ([Cu2L2] and [Mn2L2], respectively) with nitronyl nitroxides 2-R-4,4,5,5-tetramethyl-4,5-dihydro-1H-imidazole-3-oxide 1-oxyls (NIT-R, R = H, Me, Et, m-C5H4N, m-NCC6H4, p-NCC6H4, PzMe) and the diradical NIT-Pz-(CH2)4-Pz-NIT (Pz is 1,4-pyrazolylene) were synthesized and structurally characterized. In the complexes under study, the CuII atom tends to have the square-pyramidal coordination environment, and the MnII atom is in an octahedral environment. The magnetochemical investigation of the compounds in the temperature range of 2–300 K showed that the antiferromagnetic exchange coupling dominates in the [Cu2L2] molecules, whereas this coupling in [Mn2L2] is manifested in the experimental plot µeff(T) at T < 100 K. The magnetic properties of the heterospin complexes of [Cu2L2] with NIT-R are also determined by the intramatrix antiferromagnetic exchange coupling. For the complexes of [Mn2L2] with NIT-R, the coordination mode of the nitroxide plays a decisive role.

\\\\Expert2\\nbo\\Russian Chemical Bulletin\\2010, 59 (6), 1162-1174.pdf
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8.
Инвентарный номер: нет.
   
   H 19


   
    Halogenation of fluorinated 1,3,5-triketones [Text] / D. V. Sevenard, O. Kazakova, D. L. Chizhov, D. S. Yachevskii, E. Lork, J. Poveleit, V. N. Charushin, G. -V. Roeschenthaler // Helvetica Chimica Acta. - 2007. - Vol. 90, № 2. - P369-384. - Библиогр. : с. 384 (17 назв.)
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: The behavior of linear and cyclic fluorinated 1,3,5-triketones and their metal derivatives towards common halogenating agents was examined, and optimal reaction conditions for the straightforward synthesis of mono-, di-, and tetrahalogenated products were found (Schemes 1-3). An aromatization through a double HBr elimination from an ,-dibrominated cyclohexanone was shown to be a promising synthetic route to 1,1-(2-hydroxy-1,3-phenylene)bis[2,2,2-trifluoroethanones] (= 2,6-bis(trifluoroacetyl)phenols; Scheme 4). Additionally, the 1,3,5-triketones prepared add readily H2O or alcohols to produce novel bridged 2,6-dihydroxypyran-4-ones (Scheme 2). The structure of the obtained compounds 6a and 7a was confirmed by X-ray structure analysis.

\\\\expert2\\nbo\\Helvetica Chimica Acta\\2007. V. 90. P. 369.pdf
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9.
Инвентарный номер: нет.
   
   H 19


   
    Halogenation of Fluorinated 1,3-Dicarbonyl and 1,3,5-Tricarbonyl Compounds [Text] : доклад, тезисы доклада / D. V. Sevenard [и др.] // 18th ISFC international Symposium on Fluorine Chemistry. Bremen, 30th Jul.-4 Aug. 2006 г. : Final Program. Abstracts. - Bremen, 2006. - P271
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
HALOGEN -- HALOGENATION AGENTS

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10.
Инвентарный номер: нет.
   
   Y 12


    Yachevskii, D. S.
    Synthesis of regioisomeric polyfluoroalkylpyrazolo[1,5-a]pyrimidines [Electronic resource] / D. S. Yachevskii, D. L. Chizhov, V. N. Charushin // Russian Journal of Organic Chemistry (Translation of Zhurnal Organicheskoi Khimii). - 2006. - Vol. 42, № 1. - P142-144. - Библиогр. : с. 144 (3 назв.)
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: The article discusses a study that illustrates the synthesis of regioisometric polyfluoroalkylpyrazolo[1,5-a]pyramidines in 2 schemes. Polyfluoroalkyl-containing 1,3,5-triketones are convenient and promising reagents for building up various heterocyclic systems. Reactions of triketones as well as their dehydration products are examined.

\\\\Expert2\\nbo\\Russian Journal of Organic Chemistry\\2006, 42 (1), 142.pdf
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