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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

Year:

1964

Language:

english

File:

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

Year:

2005

Language:

english

File:

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

Year:

2015

Language:

english

File:

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

Year:

1994

Language:

english

File:

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

Year:

1993

Language:

english

File:

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

Year:

1993

Language:

english

File:

PDF, 588 KB

english, 1993

7

Fluorine-containing cyclohexadienones - synthesis and properties.

L.S. Kobrina, V.D. Shteingarts

Journal:

Journal of Fluorine Chemistry

Year:

1988

Language:

english

File:

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

Year:

1976

Language:

english

File:

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

Year:

1990

Language:

english

File:

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

Year:

1981

Language:

english

File:

PDF, 758 KB

english, 1981

11

Some peculiarities of radical reactions of polyfluoroaromatic compounds

Journal:

Journal of Fluorine Chemistry

Year:

1989

Language:

english

File:

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

Year:

1985

Language:

english

File:

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

Year:

1998

Language:

english

File:

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

Year:

1999

Language:

english

File:

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:

Year:

1973

Language:

english

File:

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

Year:

1993

Language:

english

File:

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

Year:

2008

Language:

english

File:

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

Year:

2000

Language:

english

File:

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

Year:

2012

Language:

english

File:

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

Year:

1995

Language:

english

File:

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

Year:

1994

Language:

english

File:

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

Year:

1972

Language:

english

File:

PDF, 215 KB

english, 1972

23

Reaction of pentafluorobenzoyl peroxide with hexafluorobenzene

Journal:

Russian Chemical Bulletin

Year:

1969

Language:

english

File:

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

Year:

1970

Language:

english

File:

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

Year:

1996

Language:

english

File:

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

Year:

2011

Language:

english

File:

PDF, 359 KB

english, 2011

27

Fluorinated cyclohexadienones as versatile synthons for preparation of organofluorine compounds

Journal:

Russian Chemical Bulletin

Year:

2002

Language:

english

File:

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:

Year:

1997

File:

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:

Year:

1997

File:

PDF, 31 KB

1997

30

ChemInform Abstract: George G. Yakobson 1928—1984.

Journal:

Year:

1998

File:

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:

Year:

1999

File:

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:

Year:

1999

File:

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:

Year:

1999

File:

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:

Year:

1999

File:

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:

Year:

2000

Language:

english

File:

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:

Year:

2001

File:

PDF, 28 KB

2001

37

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

V. N. Kovtonyuk, L. S. Kobrina

Journal:

Year:

2002

File:

PDF, 33 KB

2002

38

Fluorinated Cyclohexadienones as Versatile Synthons for Preparation of Organofluorine Compounds

Journal:

Year:

2003

File:

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:

Year:

2010

File:

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

Year:

1992

File:

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

Year:

1985

Language:

english

File:

PDF, 47 KB

english, 1985

42

Synthesis of fluorinated derivatives of arylacetic acids

L.S. Kobrina, A.A. Bogachev

Journal:

Journal of Fluorine Chemistry

Year:

1991

File:

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

Year:

1991

File:

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

Year:

1989

File:

PDF, 42 KB

1989

45

George G. Yakobson 1928–1984

Journal:

Journal of Fluorine Chemistry

Year:

1998

Language:

english

File:

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:

Year:

1971

Language:

english

File:

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:

Year:

1972

Language:

english

File:

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

Year:

1975

Language:

german

File:

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

Year:

1977

Language:

german

File:

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

Year:

1994

Language:

english

File:

PDF, 1.03 MB

english, 1994

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