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1

Perfluoro-2-methyl-2-penten-3-yl isothiocyanate, a versatile perfluorinated building block Reactions with amines and enamines

Vera Ya. Popkova, Klaus Burger, Eberhardt Herdtweck

Journal:

Journal of Fluorine Chemistry

Year:

1995

Language:

english

File:

PDF, 390 KB

english, 1995

2

Functionalization of alkenes by polyfluorinated α,β-unsaturated sulphenyl chlorides Dual reactivity of perfluoro-2-methyl-2-penten-3-yl sulphenyl chloride in reactions with activated olefins

V.Ya. Popkova, V.K. Osmanov, A.V. Borisov, B.I. Ugrak, I.V. Bodrikov

Journal:

Journal of Fluorine Chemistry

Year:

1996

Language:

english

File:

PDF, 829 KB

english, 1996

3

Methode de preparation d'un nouveau precurseur d'agents tensioactifs perfluores: le F-hexyl thiiranne

V.Ya Popkova, L.S. German, S. Szonyi, A. Cambon

Journal:

Journal of Fluorine Chemistry

Year:

1990

File:

PDF, 256 KB

1990

4

Functionalization of alkenes by polyfluorinated α,β-unsaturated sulfenyl chlorides: reactions of 2-chloroperfluoro-1-cyclohexenesulfenyl chloride-1 with activated olefins

V.Ya. Popkova, V.K. Osmanov, A.V. Borisov, A.I. Lutsenko, A.F. Aerov, E.I. Mysov, M.V. Galachov, I.V. Bodrikov

Journal:

Journal of Fluorine Chemistry

Year:

1993

Language:

english

File:

PDF, 721 KB

english, 1993

5

Reaction of polyhalodisulfides with hexaethylphosphorus triamide

V. Ya. Popkova, M. V. Galakhov, I. L. Knunyants

Journal:

Russian Chemical Bulletin

Year:

1989

Language:

english

File:

PDF, 489 KB

english, 1989

6

Dehydrohalogenation of fluorinated sulfenyl chlorides. synthesis and properties of perfluoroisobutylene sulfide

R. A. Bekker, L. A. Rozov, V. Ya. Popkova

Journal:

Russian Chemical Bulletin

Year:

1983

Language:

english

File:

PDF, 538 KB

english, 1983

7

Perfluorinated aliphatic enethiols and α, β-unsaturated sulfenyl chlorides

V. Ya. Popkova, V. F. Snegirev, M. Yu. Antipin, Yu. T. Struchkov

Journal:

Russian Chemical Bulletin

Year:

1989

Language:

english

File:

PDF, 561 KB

english, 1989

8

A thiophilic pathway for the synthesis of perfluorinated α,β-unsaturated thiocyanates

V. Ya. Popkova, V. A. Nikanorov

Journal:

Russian Chemical Bulletin

Year:

1989

Language:

english

File:

PDF, 130 KB

english, 1989

9

Fluorine-containing α-hydrothionyl fluorides

R. A. Bekker, V. Ya. Popkova

Journal:

Russian Chemical Bulletin

Year:

1990

Language:

english

File:

PDF, 241 KB

english, 1990

10

α,β-unsaturated fluorine-containing thiocyanates

V. Ya. Popkova, E. I. Mysov, M. V. Galakhov, V. K. Osmanov, L. S. German

Journal:

Russian Chemical Bulletin

Year:

1990

Language:

english

File:

PDF, 302 KB

english, 1990

11

ChemInform Abstract: Rafail Arkadievitch Bekker 1938—1983.

Journal:

Year:

1998

File:

PDF, 23 KB

1998

12

Conformationally controlled intramolecular heterocyclization of 2,4-diaminoperfluoro-4-methyl-2-pentenethiocyanate-3

Vera Ya. Popkova, Mikhail Yu. Antipin, Lyudmila E. Vinogradova, Larisa A. Leites, Yuri T. Struchkov

Journal:

Heteroatom Chemistry

Year:

1992

Language:

english

File:

PDF, 792 KB

english, 1992

13

The method of non-orthogonal series for the numerical solution of problems of mathematical physics

Yu.V Kobylinskii, T.L. Popkova, G.Ya. Slepyan

Journal:

USSR Computational Mathematics and Mathematical Physics

Year:

1988

Language:

english

File:

PDF, 557 KB

english, 1988

14

Intramolecular cyclization reactions of perfluorinated α,β-unsaturated thiocyanates and isothiocyanates

Vera Ya. Popkova

Journal:

Journal of Fluorine Chemistry

Year:

1992

Language:

english

File:

PDF, 41 KB

english, 1992

15

Metastable enthiols and α,β-unsaturated sulphenyl chlorides. Rearrangements in a triad ‘carbon-carbon-sulphur’

R.A. Bekker, V.Ya. Popkova, I.L. Knunyants

Journal:

Journal of Fluorine Chemistry

Year:

1985

Language:

english

File:

PDF, 43 KB

english, 1985

16

Perfluorinated α,β-unsaturated thyocyanats: synthesis, molecular rearrangements, intramolecular heterocyclizations

Vera Ya. Popkova

Journal:

Journal of Fluorine Chemistry

Year:

1991

File:

PDF, 39 KB

1991

17

Rafail Arkadievitch Bekker 1938–1983

Vera Ya. Popkova

Journal:

Journal of Fluorine Chemistry

Year:

1998

Language:

english

File:

PDF, 248 KB

english, 1998

18

Hyperthermia of cylindrical biotissue samples by microwave electromagnetic radiation

Z. P. Shul’man, G. Ya. Slepyan, T. L. Popkova, A. A. Makhanyok

Journal:

Journal of Engineering Physics and Thermophysics

Year:

1998

Language:

english

File:

PDF, 305 KB

english, 1998

19

ChemInform Abstract: Synthesis of 2-Fluoro-3-trifluoromethylthiophenes and 3- Trifluoromethylthiophenes from Hexafluoroacetone.

K. BURGER, B. HELMREICH, V. YA. POPKOVA, L. S. GERMAN

Journal:

Year:

1995

File:

PDF, 28 KB

1995

20

ChemInform Abstract: Perfluoro-2-methyl-2-penten-3-yl Isothiocyanate, a Versatile Perfluorinated Building Block. Reactions with Amines and Enamines.

V. YA. POPKOVA, K. BURGER, E. HERDTWECK

Journal:

Year:

1996

File:

PDF, 28 KB

1996

21

Stereochemical characteristics of the ammonia reaction with perfluoro-2-methyl-2-pentenethiocyanate-3: The defining role of the steric factor determined by geometric modeling

A. B. Zolotoi, V. Ya. Popkova, M. Yu. Antipin, Yu. T. Struchkov

Journal:

Russian Chemical Bulletin

Year:

1992

Language:

english

File:

PDF, 435 KB

english, 1992

22

1-Hydroxyheptafluoro-1-cyclopentene

R. A. Bekker, V. Ya. Popkova, I. L. Knunyants

Journal:

Russian Chemical Bulletin

Year:

1978

Language:

english

File:

PDF, 232 KB

english, 1978

23

Reasons for stability of enolic forms of polyfluorinated ketones

R. A. Bekker, V. Ya. Popkova, I. L. Knunyants

Journal:

Russian Chemical Bulletin

Year:

1978

Language:

english

File:

PDF, 265 KB

english, 1978

24

Fluorine-containing keto-enolic systems of the cyclohexane series

R. A. Bekker, V. Ya. Popkova

Journal:

Russian Chemical Bulletin

Year:

1978

Language:

english

File:

PDF, 526 KB

english, 1978

25

Acid hydrolysis of 2-alkoxyperfluoropropenes

R. A. Bekker, V. Ya. Popkova, I. L. Knunyants

Journal:

Russian Chemical Bulletin

Year:

1978

Language:

english

File:

PDF, 160 KB

english, 1978

26

Synthesis and properties of trifluoromethylthiirane

R. A. Bekker, V. Ya. Popkova, L. A. Rozov, I. L. Knunyants

Journal:

Russian Chemical Bulletin

Year:

1984

Language:

english

File:

PDF, 386 KB

english, 1984

27

New polyfluorinated dienes

R. A. Bekker, V. Ya. Popkova

Journal:

Russian Chemical Bulletin

Year:

1980

Language:

english

File:

PDF, 284 KB

english, 1980

28

A new tautomeric system: Chlorotropism in the carbon-carbon-sulfur triad

R. A. Bekker, V. Ya. Popkova, V. F. Snegirev, I. L. Knunyants

Journal:

Russian Chemical Bulletin

Year:

1981

Language:

english

File:

PDF, 162 KB

english, 1981

29

α,β-unsaturated sulfenyl chlorides

R. A. Bekker, V. Ya. Popkova

Journal:

Russian Chemical Bulletin

Year:

1982

Language:

english

File:

PDF, 570 KB

english, 1982

30

Addition of nucleophilic reagents to bis(trifluoromethyl) ketene

R. A. Bekker, L. A. Rozov, V. Ya. Popkova, I. L. Knunyants

Journal:

Russian Chemical Bulletin

Year:

1982

Language:

english

File:

PDF, 249 KB

english, 1982

31

Fluorinated enethiols

R. A. Bekker, V. Ya. Popkova, I. L. Knunyants

Journal:

Russian Chemical Bulletin

Year:

1982

Language:

english

File:

PDF, 638 KB

english, 1982

32

Unsymmetrical fluorine-containing disulfides

V. Ya. Popkova, R. A. Bekker, E. I. Mysov, M. V. Galakhov, I. L. Knunyants

Journal:

Russian Chemical Bulletin

Year:

1985

Language:

english

File:

PDF, 556 KB

english, 1985

33

Influence of structural factors on stability of fluorine-containing metastable enols

R. A. Bekker, V. Ya. Popkova, V. G. Snegirev, I. L. Knunyants

Journal:

Russian Chemical Bulletin

Year:

1983

Language:

english

File:

PDF, 411 KB

english, 1983

34

Synthesis and transformations of 1,1,1-trifluoro-2-benzylthiopropene

V. Ya. Popkova, I. L. Knunyants

Journal:

Russian Chemical Bulletin

Year:

1987

Language:

english

File:

PDF, 239 KB

english, 1987

35

Perfluoroalkenylthiosulfenyl chlorides

R. A. Bekker, V. Ya. Popkova, I. L. Knunyants

Journal:

Russian Chemical Bulletin

Year:

1983

Language:

english

File:

PDF, 48 KB

english, 1983

36

Trifluoromethylthiirane

R. A. Bekker, V. Ya. Popkova, I. L. Knunyants

Journal:

Russian Chemical Bulletin

Year:

1983

Language:

english

File:

PDF, 57 KB

english, 1983

37

The dimer of trifluoromethylthiirene

V. Ya. Popkova, B. L. Tumanskii, I. L. Knunyants

Journal:

Russian Chemical Bulletin

Year:

1987

Language:

english

File:

PDF, 180 KB

english, 1987

38

EPR spectra of branched fluorinated radicals, derivatives of 2-trifluoromethyl-2-hydroperfluoropentanethione-3

B. L. Tumanskii, S. P. Solodovnikov, V. Ya. Popkova, N. N. Bubnov, I. L. Knunyants

Journal:

Russian Chemical Bulletin

Year:

1988

Language:

english

File:

PDF, 271 KB

english, 1988

39

Intramolecular heterocyclization with accompanying exoiminization in the reaction of ammonia with 2-chloroperfluoro-1-cyclohexene-1-thiocyanate

V. Ya. Popkova, L. E. Vinogradova, L. A. Leites, V. K. Osmanov

Journal:

Russian Chemical Bulletin

Year:

1991

Language:

english

File:

PDF, 254 KB

english, 1991

40

Addition of C-, P- and metal-centered radicals to 2-trifluoromethyl-2-hydro-3-perfluoropentanethione

B. L. Tumanskii, S. P. Solodovnikov, V. Ya. Popkova, N. N. Bubnov, I. L. Knunyants

Journal:

Russian Chemical Bulletin

Year:

1986

Language:

english

File:

PDF, 96 KB

english, 1986

41

One-Step Reactions to the Synthesis of Fluorine-Containing 1,3-Tiazoles, Thiazines and Heterodienes

Popkova, Vera Ya.

Journal:

Phosphorus Sulfur and Silicon and the Related Elements

Year:

1997

Language:

english

File:

PDF, 138 KB

english, 1997

42

Reversible intramolecular 1,3-chlorine migration in the triad ?carbon?carbon?sulfur?

Popkova, Vera Ya., Anisimov, Victor M., Dolenko, Georgii N., Semenenko, Mikhail N., Fedoseev, Vladimir M.

Journal:

Journal of the Chemical Society Perkin Transactions 2

Year:

1995

Language:

english

File:

PDF, 701 KB

english, 1995

43

Recrystallisation, Structure, Texture and Properties of Pipe Steel Rolled at Wide Temperature Range

Slavov, V.I., Popkova, N.A., Betsofen, Sergei Ya.

Journal:

Materials Science Forum

Year:

2007

Language:

english

File:

PDF, 1.03 MB

english, 2007

44

NEW STRATEGY FOR THE SYNTHESIS OF THIOLS 1

Bekker, Rafail A., Popkova, Vera Ya.

Journal:

Phosphorus Sulfur and Silicon and the Related Elements

Year:

1996

Language:

english

File:

PDF, 342 KB

english, 1996

45

Synthesis of 2-Fluoro-3-trifluoromethylthiophenes and 3-Trifluoromethylthiophenes from Hexafluoroacetone

Burger, Klaus, Helmreich, Brigitte, Ya. Popkova, Vera, S. German, Lev

Journal:

Year:

1994

Language:

english

File:

PDF, 413 KB

english, 1994

46

ChemInform Abstract: A Thiophilic Route for the Synthesis of Perfluorinated α,β-Unsaturated Thiocyanates.

POPKOVA, V. YA., NIKANOROV, V. A.

Journal:

Year:

1990

File:

PDF, 99 KB

1990

47

ChemInform Abstract: Synthesis and Transformations of 1,1,1-Trifluoro-2-benzylthiopropene.

POPKOVA, V. YA., KNUNYANTS, I. L.

Journal:

Year:

1987

File:

PDF, 119 KB

1987

48

ChemInform Abstract: Dimeric Trifluoromethylthiirene.

POPKOVA, V. YA., TUMANSKII, B. L., KNUNYANTS, I. L.

Journal:

Year:

1987

File:

PDF, 189 KB

1987

49

ChemInform Abstract: Perfluorinated Enethiols and α,β-Unsaturated Sulfenyl Chlorides in the Aliphatic Series.

POPKOVA, V. YA., SNEGIREV, V. F., ANTIPIN, M. YU., STRUCHKOV, YU. T.

Journal:

Year:

1989

File:

PDF, 132 KB

1989

50

ChemInform Abstract: Reaction of Polyhalogenated Disulfides with Hexaethylphosphorous Triamide.

POPKOVA, V. YA., GALAKHOV, M. V., KNUNYANTS, I. L.

Journal:

Year:

1989

File:

PDF, 191 KB

1989

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