N.S. Kobrina : rechercher sur Z-Library

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1

NQR spectra of Cl35and Br79in C6X5Y-type halogen derivatives of benzene

G. K. Semin, V. I. Robas, L. S. Kobrina, G. G. Yakobson

Journal:

Journal of Structural Chemistry

Année:

1964

Langue:

english

Fichier:

PDF, 236 KB

english, 1964

2

Formation of Fluorinated 1-Oxaspiro[2.5]octa-4,7-dienes from Polyfluorinated Cyclohexa-2,5-dienones with Diazomethane and Reactions with Aryl and2-Chloroethyl Isocyanates

Vladimir N. Kovtonyuk, Ljubov S. Kobrina, Olga M. Kataeva, , Günter Haufe

Journal:

European Journal of Organic Chemistry

Année:

2005

Langue:

english

Fichier:

PDF, 116 KB

english, 2005

3

Efficient Antimicrobial Activity and Reduced Toxicity of 1-Dodecyl-3-Methylimidazolium Tetrafluoroborate Ionic Liquid/β-Cyclodextrin Complex

Hodyna, Diana, Bardeau, Jean-Francois, Metelytsia, Larisa, Riabov, Sergii, Kobrina, Larisa, Laptiy, Svitlana, Kalashnikova, Larisa, Parkhomenko, Valeriy, Tarasyuk, Oksana, Rogalsky, Sergiy

Journal:

Chemical Engineering Journal

Année:

2015

Langue:

english

Fichier:

PDF, 557 KB

english, 2015

4

Photochemical cyclization of polyfluorinated aryloxo-1,2-dihydronaphthalenes and 6-phenyl-3-phenoxy-2,4-cyclohexadienone

V.N. Kovtonyuk, L.S. Kobrina

Journal:

Journal of Fluorine Chemistry

Année:

1994

Langue:

english

Fichier:

PDF, 244 KB

english, 1994

5

Synthesis of fluorine-containing arylacetic acids via the DielsAlder reaction of polyfluorinated cyclohexa-2,4-dienones with acetylenes

L.S. Kobrina, A.A. Bogachev

Journal:

Journal of Fluorine Chemistry

Année:

1993

Langue:

english

Fichier:

PDF, 753 KB

english, 1993

6

Selective ortho-arylation of polyfluorinated hydroxyaromatic compounds with lead aryl acetates

V.N. Kovtonyuk, L.S. Kobrina

Journal:

Journal of Fluorine Chemistry

Année:

1993

Langue:

english

Fichier:

PDF, 588 KB

english, 1993

7

Fluorine-containing cyclohexadienones - synthesis and properties.

L.S. Kobrina, V.D. Shteingarts

Journal:

Journal of Fluorine Chemistry

Année:

1988

Langue:

english

Fichier:

PDF, 2.14 MB

english, 1988

8

Aromatic fluoro derivatives. LXX. Interaction of pentafluorobenzoyl peroxide with decafluorodiphenyl

L.S. Kobrina, V.L. Salenko, G.G. Yakobson

Journal:

Journal of Fluorine Chemistry

Année:

1976

Langue:

english

Fichier:

PDF, 632 KB

english, 1976

9

Reactions of perfluoroaromatic compounds with ethereal solutions of methylmagnesium iodide in the presence of silver(I) and copper(I) salts

A.A. Bogachev, L.S. Kobrina, G.G. Yakobson

Journal:

Journal of Fluorine Chemistry

Année:

1990

Langue:

english

Fichier:

PDF, 646 KB

english, 1990

10

Oxidation of perfluoronaphthols by lead tetraacetate and lead dioxide

V.N. Kovtonyuk, L.S. Kobrina, G.G. Yakobson

Journal:

Journal of Fluorine Chemistry

Année:

1981

Langue:

english

Fichier:

PDF, 758 KB

english, 1981

11

Some peculiarities of radical reactions of polyfluoroaromatic compounds

Journal:

Journal of Fluorine Chemistry

Année:

1989

Langue:

english

Fichier:

PDF, 1.91 MB

english, 1989

12

Interaction of pentafluorophenol with lead tetraacetate in acids

V.N. Kovtonyuk, L.S. Kobrina, G.G. Yakobson

Journal:

Journal of Fluorine Chemistry

Année:

1985

Langue:

english

Fichier:

PDF, 483 KB

english, 1985

13

Selective reductive dehalogenation at position 8 in 8-chloro-1,2,3,4,8-pentafluorobicyclo[2.2.2]octa-2,5-dienones

A.A Bogachev, L.S Kobrina

Journal:

Journal of Fluorine Chemistry

Année:

1998

Langue:

english

Fichier:

PDF, 359 KB

english, 1998

14

Diels–Alder reactions of polyfluorinated 2,4-cyclohexadienones with α- and β-fluorostyrenes

A.A. Bogachev, L.S. Kobrina, O.G.J. Meyer, G. Haufe

Journal:

Journal of Fluorine Chemistry

Année:

1999

Langue:

english

Fichier:

PDF, 277 KB

english, 1999

15

Different oxidation pathways with various MnO2 types: Anomalous reaction with gibberellic acid

N.S. Kobrina, E.P. Serebryakov, V.F. Kucherov, G. Adam, B. Voigt

Journal:

Année:

1973

Langue:

english

Fichier:

PDF, 521 KB

english, 1973

16

Novel phosphabicyclo[2.2.2]-octa-2,5-dienes from iPr2N-C  P or tBu-C  P and a polyfluorinated cyclohexadienone

Joseph Grobe, Duc Le Van, Burkhardt Broschk, Lioubov S. Kobrina

Journal:

Tetrahedron Letters

Année:

1993

Langue:

english

Fichier:

PDF, 244 KB

english, 1993

17

Pentafluorophenylation of aromatic compounds with 4,5,6,7,8-pentafluoro-6-nitro-1-oxaspiro[2.5]octa-4,7-diene

V. N. Kovtonyuk, L. S. Kobrina, G. Haufe

Journal:

Russian Chemical Bulletin

Année:

2008

Langue:

english

Fichier:

PDF, 335 KB

english, 2008

18

Reactions of polyfluorinated cyclohexadienones with diazoalkanes. Part 1. Formation of cyclopropanes from polyfluorinated cyclohexa-2,4-dienones with diazomethane and phenyldiazomethane

Kovtonyuk, Vladimir N., Kobrina, Ljubov S., Gatilov, Yurij V., Bagryanskaya, Irina Yu., Fröhlich, Roland, Haufe, Günter

Journal:

Journal of the Chemical Society Perkin Transactions 1

Année:

2000

Langue:

english

Fichier:

PDF, 146 KB

english, 2000

19

Synthesis of fluorine-containing 1,4-dioxa-2-azaspiro-[4.5]deca-2,6,9-trienes by reaction of polyfluorinated cyclohexa-2,5-dienones with nitrile oxides

V. N. Kovtonyuk, L. S. Kobrina, Yu. V. Gatilov

Journal:

Russian Journal of Organic Chemistry

Année:

2012

Langue:

english

Fichier:

PDF, 236 KB

english, 2012

20

ESR study of the 1,2-migration of F atoms in polyfluorinated radicals

V. N. Kovtonyuk, L. S. Kobrina, A. M. Volodin

Journal:

Russian Chemical Bulletin

Année:

1995

Langue:

english

Fichier:

PDF, 341 KB

english, 1995

21

Formation of bicyclic adducts in the reactions of fluorinated 2,4-cyclohexadien-1-ones with 2-carboxyhenzenediazonium

A. A. Bogachev, L. S. Kobrina, V. D. Shteingarts

Journal:

Russian Chemical Bulletin

Année:

1994

Langue:

english

Fichier:

PDF, 334 KB

english, 1994

22

Photolysis of methyl ester of 1β,2β-epoxy-3-keto derivative of gibberellin A1

N. S. Kobrina, É. P. Serebryakov, V. F. Kucherov

Journal:

Russian Chemical Bulletin

Année:

1972

Langue:

english

Fichier:

PDF, 215 KB

english, 1972

23

Reaction of pentafluorobenzoyl peroxide with hexafluorobenzene

Journal:

Russian Chemical Bulletin

Année:

1969

Langue:

english

Fichier:

PDF, 66 KB

english, 1969

24

Epoxidation and hydration of an unsaturated ketone of the gibberellin series

I. A. Gurvich, N. S. Kobrina, V. F. Kucherov

Journal:

Russian Chemical Bulletin

Année:

1970

Langue:

english

Fichier:

PDF, 200 KB

english, 1970

25

Reactions of polyfluorinated 2,5-cyclohexadienones at the carbonyl group

V. N. Kovtonyuk, L. S. Kobrina

Journal:

Russian Chemical Bulletin

Année:

1996

Langue:

english

Fichier:

PDF, 496 KB

english, 1996

26

Acid-catalyzed polyfluoroarylation of arenes with polyfluorinated mono- and tris(phenoxy)-1-oxaspiro[2.5]octa-4,7-dienes

Kovtonyuk, V. N., Kobrina, L. S.

Journal:

Russian Chemical Bulletin

Année:

2011

Langue:

english

Fichier:

PDF, 359 KB

english, 2011

27

Fluorinated cyclohexadienones as versatile synthons for preparation of organofluorine compounds

Journal:

Russian Chemical Bulletin

Année:

2002

Langue:

english

Fichier:

PDF, 1.46 MB

english, 2002

28

ChemInform Abstract: Reactions of Polyfluorinated 2,5-Cyclohexadienones Involving the Carbonyl Group.

V. N. KOVTONYUK, L. S. KOBRINA

Journal:

Année:

1997

Fichier:

PDF, 30 KB

1997

29

ChemInform Abstract: Addition of Alkenes to 2,3,4,5,6-Pentafluoro-6-chloro-2,4- cyclohexadien-1-one. Structure and Alkaline Cleavage of Cycloadducts.

A. A. BOGACHEV, A. V. MANUILOV, L. S. KOBRINA

Journal:

Année:

1997

Fichier:

PDF, 31 KB

1997

30

ChemInform Abstract: George G. Yakobson 1928—1984.

Journal:

Année:

1998

Fichier:

PDF, 22 KB

1998

31

ChemInform Abstract: Selective Reductive Dehalogenation at Position 8 in 8-Chloro-1,2,3,4,8-pentafluorobicyclo[2.2.2]octa-2,5-dienones.

A. A. Bogachev, L. S. Kobrina

Journal:

Année:

1999

Fichier:

PDF, 32 KB

1999

32

ChemInform Abstract: Diels—Alder Reactions of Polyfluorinated 2,4-Cyclohexadienones with α- and β-Fluorostyrenes.

A. A. Bogachev, L. S. Kobrina, O. G. J. Meyer, G. Haufe

Journal:

Année:

1999

Fichier:

PDF, 35 KB

1999

33

ChemInform Abstract: Synthesis of Fluorinated Polyphenyl Ethers by Reaction of Polyfluorinated Cyclohexadienones with Substituted Phenols.

V. N. Kovtonyuk, L. S. Kobrina

Journal:

Année:

1999

Fichier:

PDF, 30 KB

1999

34

ChemInform Abstract: Reaction of Tetrafluoro-1,4-benzoquinone with Diazomethane.

V. N. Kovtonyuk, L. S. Kobrina, I. Yu. Bagryanskaya, Yu. V. Gatilov

Journal:

Année:

1999

Fichier:

PDF, 26 KB

1999

35

ChemInform Abstract: Reactions of Polyfluorinated Cyclohexadienones with Diazoalkanes. Part 1. Formation of Cyclopropanes from Polyfluorinated Cyclohexa-2,4-dienones with Diazomethane and Phenyldiazomethane.

Vladimir N. Kovtonyuk, Ljubov S. Kobrina, Yurij V. Gatilov, Irina Yu. Bagryanskaya, Roland Froehlich, Guenter Haufe

Journal:

Année:

2000

Langue:

english

Fichier:

PDF, 32 KB

english, 2000

36

ChemInform Abstract: Solid-Phase Mechanochemical Synthesis of Fluoroaromatic Compounds.

A. V. Dushkin, L. M. Karnatovskaia, E. N. Chabueva, S. V. Pavlov, V. S. Kobrin, V. V. Boldyrev, V. N. Kobrina, A. E. Grasdhannikov, V. V. Knjazev, V. F. Starichenko

Journal:

Année:

2001

Fichier:

PDF, 28 KB

2001

37

Reactions of Polyfluorinated 3-Substituted 2,4-Cyclohexadienones with Alkynes.

V. N. Kovtonyuk, L. S. Kobrina

Journal:

Année:

2002

Fichier:

PDF, 33 KB

2002

38

Fluorinated Cyclohexadienones as Versatile Synthons for Preparation of Organofluorine Compounds

Journal:

Année:

2003

Fichier:

PDF, 51 KB

2003

39

ChemInform Abstract: Pentafluorophenylation of Aromatic Compounds with 4,5,6,7,8-Pentafluoro-6-nitro-1-oxaspiro[2.5]octa-4,7-diene.

V. N. Kovtonyuk, L. S. Kobrina, G. Haufe

Journal:

Année:

2010

Fichier:

PDF, 25 KB

2010

40

EPR study of fluorine 1,2-migration in polyfluorinated cyclohexadienyl radicals

V.N. Kovtonyuk, L.S. Kobrina, A.M. Volodin

Journal:

Journal of Fluorine Chemistry

Année:

1992

Fichier:

PDF, 39 KB

1992

41

The interaction of polyfluoroaromatic compounds with oxygen containing radicals

A.A. Bogachev, L.S. Kobrina, G.G. Yakobson

Journal:

Journal of Fluorine Chemistry

Année:

1985

Langue:

english

Fichier:

PDF, 47 KB

english, 1985

42

Synthesis of fluorinated derivatives of arylacetic acids

L.S. Kobrina, A.A. Bogachev

Journal:

Journal of Fluorine Chemistry

Année:

1991

Fichier:

PDF, 40 KB

1991

43

Selective ortho-arylation of fluorinated phenols and naphthols by lead arylacetates

V.N. Kovtonyuk, L.S. Kobrina

Journal:

Journal of Fluorine Chemistry

Année:

1991

Fichier:

PDF, 42 KB

1991

44

Synthesis of fluorinated polyphenyl ethers by the reactions of pentafluorophenoxyl radical dimer

V.N. Kovtonyuk, L.S. Kobrina

Journal:

Journal of Fluorine Chemistry

Année:

1989

Fichier:

PDF, 42 KB

1989

45

George G. Yakobson 1928–1984

Journal:

Journal of Fluorine Chemistry

Année:

1998

Langue:

english

Fichier:

PDF, 249 KB

english, 1998

46

Photochemical transformations of gibberellin A3 derivatives aromatization of ring A

L.A. Gurvich, N.S. Kobrina, E.P. Serebryakov, V.F. Kucherov

Journal:

Année:

1971

Langue:

english

Fichier:

PDF, 658 KB

english, 1971

47

Photochemical transformations of gibberellin A3 derivatives : The addition of hydrogen-donating solvents to a strained cyclohexenone

E.P. Serebryakov, N.S. Kobrina, V.F. Kucherov, G. Adam, K. Schreiber

Journal:

Année:

1972

Langue:

english

Fichier:

PDF, 630 KB

english, 1972

48

Intramolekulare Photoaromatisierung eines α,β-ungesättigtigten 3-Keto-gibberellinderivats

Brunhilde Voigt, Günter Adam, E. P. Serebryakov, N. S. Kobrina

Journal:

Zeitschrift für Chemie

Année:

1975

Langue:

german

Fichier:

PDF, 218 KB

german, 1975

49

Gibberelline; Über die Darstellung von 3-epi-Gibberellin A3

Brunhilde Voigt, Günter Adam, N. S. Kobrina, E. P. Serebryakov, N. D. Zelinsky

Journal:

Zeitschrift für Chemie

Année:

1977

Langue:

german

Fichier:

PDF, 457 KB

german, 1977

50

Occurrence of fusicoccanes in plants and fungi

G. S. Muromtsev, V. D. Voblikova, N. S. Kobrina, V. M. Koreneva, L. M. Krasnopolskaya, V. L. Sadovskaya

Journal:

Journal of Plant Growth Regulation

Année:

1994

Langue:

english

Fichier:

PDF, 1.03 MB

english, 1994