Polovinko, V. V.: search on Z-Library

The world's largest scientific articles store. 70,000,000+ articles for free.

Don't use scam websites

1

The aza Arndt–Eistert reaction based on N-trifluoromethylsulfonylarenecarboximidoyl chlorides

Lev M. Yagupolskii, Irina I. Maletina, Liubov V. Sokolenko, Yurii G. Vlasenko, Maria V. Drozdova, Vitaliy V. Polovinko

Journal:

Journal of Fluorine Chemistry

Year:

2010

Language:

english

File:

PDF, 901 KB

english, 2010

2

ChemInform Abstract: Catalytic Hydrogenation of 3-Amino-6-(trifluoromethyl)-5,6-dihydropyridin-2(1H)-ones and Its Use in the Synthesis of Trifluoromethyl-Containing Mimetics of Ornithine and Thalidomide.

Nataliya A. Tolmachova, Violetta G. Dolovanyuk, Igor I. Gerus, Ivan S. Kondratov, Vitaliy V. Polovinko, Klaus Bergander, Guenter Haufe

Journal:

Year:

2011

File:

PDF, 40 KB

2011

3

Heterocyclization of functionalized heterocumulenes with C,N-, C,O, and C,S-binucleophiles: IX. Reaction of 1-aryl-1-chloro-2,2,2-trifluoroethyl isocyanates with sulfanylacetic acid esters as a convenient synthetic route to 2-aryl-2-trifluoromethyl-4-oxo-1,3-thiazolidine-5-carboxylates

M. V. Vovk, P. S. Lebed’, V. V. Polovinko, O. V. Manoilenko

Journal:

Russian Journal of Organic Chemistry

Year:

2008

Language:

english

File:

PDF, 211 KB

english, 2008

4

Solid-state welding of metals with application of high density current pulses

V. D. Polovinko, E. S. Yurchenko

Journal:

Surface Engineering and Applied Electrochemistry

Year:

2008

Language:

english

File:

PDF, 270 KB

english, 2008

5

New kinds of organic superacids. Bis(perfluoroalkylsulfonylimino)trifluoromethanesulfonic acids and their trimethylsilyl esters

Posternak, Anna G., Garlyauskayte, Romute Yu., Polovinko, Vitalij V., Yagupolskii, Lev M., Yagupolskii, Yurii L.

Journal:

Organic & Biomolecular Chemistry

Year:

2009

Language:

english

File:

PDF, 125 KB

english, 2009

6

Reactions of β-aminovinyl bromodifluoromethyl ketones with alkyl phosphites: Perkow versus Arbuzov

Tarasenko, Karen V., Gerus, Igor I., Kukhar, Valery P., Polovinko, Vitaly V.

Journal:

Collection of Czechoslovak Chemical Communications

Year:

2009

Language:

english

File:

PDF, 122 KB

english, 2009

7

Catalytic Hydrogenation of 3-Amino-6-(trifluoromethyl)-5,6-dihydropyridin-2(1H)-ones and Its Use in the Synthesis of Trifluoromethyl-Containing Mimetics of Ornithine and Thalidomide

Tolmachova, Nataliya, Dolovanyuk, Violetta, Gerus, Igor, Kondratov, Ivan, Polovinko, Vitaliy, Bergander, Klaus, Haufe, Günter

Journal:

Year:

2011

Language:

english

File:

PDF, 216 KB

english, 2011

8

N-Difluoromethylation of monosubstituted polydentate azoles

Petko, Kirill I., Sokolenko, Taras M., Filatov, Andrey A., Polovinko, Vitaliy V., Rusanov, Eduard B., Dudko, Vadim A., Yagupolskii, Yurii L.

Journal:

Chemistry of Heterocyclic Compounds

Year:

2019

Language:

english

File:

PDF, 341 KB

english, 2019

9

13C, 15N and 31P NMR Investigation of P-Substituted N-2,4,6-Tris(tert-butyl)- phenyliminophosphines

A. B. Rozhenko, M. I. Povolotskii, V. V. Polovinko

Journal:

Magnetic Resonance in Chemistry

Year:

1996

Language:

english

File:

PDF, 507 KB

english, 1996

10

Electron–Phonon Interaction and Phase Transitions in [C2H5NH3]2CuCl4 Crystals

V. Kapustianik, Yu. Korchak, I. Polovinko, R. Tchukvinskyi, Z. Czapla, S. Dacko

Journal:

physica status solidi (b)

Year:

1998

Language:

english

File:

PDF, 288 KB

english, 1998

11

On the Propagation of Light in Incommensurately Modulated Dielectric Crystals

O. S. Kushnir, L. O. Lokot, L. P. Lutsiv-Shumski, I. I. Polovinko, Y. I. Shopa

Journal:

physica status solidi (b)

Year:

1999

Language:

english

File:

PDF, 153 KB

english, 1999

12

Phase Transitions in [N(C2H5)4]2MeCl2Br2 (Me = Zn, Co, Cu) Solid Solutions

V. Kapustianik, I. Polovinko, Yu. Korchak, S. Sveleba, R. Tchukvinskyi, S. Kaluza

Journal:

physica status solidi (a)

Year:

1997

Language:

english

File:

PDF, 223 KB

english, 1997

13

ChemInform Abstract: Heterocyclization of Functionalized Heterocumulenes with C,N-, C,O-, and C,S-Binucleophiles. Part 9. Reaction of 1-Aryl-1-chloro-2,2,2-trifluoroethyl Isocyanates with Sulfanylacetic Acid Esters as a Convenient Synthetic Route to 2-Aryl-2-trifluoromethyl-4-oxo-1,3-thiazolidine-5-carboxylates.

M. V. Vovk, P. S. Lebed, V. V. Polovinko, O. V. Manoilenko

Journal:

Year:

2009

File:

PDF, 30 KB

2009

14

ChemInform Abstract: Synthesis of New Polyfunctional 5,6,7,8-Tetrahydroimidazo[1,5-c]pyrimidin-5-ones by the Aza-Wittig Reaction Followed by Intramolecular Cyclization and 1,3-Prototropic Shift.

P. S. Lebed, P. O. Kos, V. V. Polovinko, A. A. Tolmachev, M. V. Vovk

Journal:

Year:

2010

File:

PDF, 43 KB

2010

15

33S NMR spectroscopy: Substituent γ-effect. Halogen derivatives of tetrahydrothiophene 1,1-dioxide

A. B. Rozhenko, V. M. Bzhezovsky, V. V. Polovinko, A. G. Makarenko

Journal:

Magnetic Resonance in Chemistry

Year:

1995

Language:

english

File:

PDF, 327 KB

english, 1995

16

The influence of incommensurate modulation on dielectric properties of [N(CH3)4]2ZnCl4 and [N(CH3)4]2CoCl4 crystals

Sergij Sveleba, Volodymyr Zhmurko, Igor Polovinko, Zbigniew Trybula, Wojciech Kempiński, Tomasz Z̵uk

Journal:

Physica B: Condensed Matter

Year:

1993

Language:

english

File:

PDF, 219 KB

english, 1993

17

Interaction of the incommensurate structure with defects in crystals of (N(CH3)4)2BCl4 (B = Zn, Cu, Mn) and (NH2(CH3)2)2CuCl4

I. I. Polovinko, S. A. Sveleba, V. B. Kapustianik, V. S. Zhmurko

Journal:

physica status solidi (a)

Year:

1992

Language:

english

File:

PDF, 222 KB

english, 1992

18

Manifestation of Phase Transitions in the Optical and Spectral Properties of (NH2(CH3)2)2 MeCl4 (Me = Cu, Co, Zn, Mn, Cd) Crystals

V. B. Kapustianik, I. I. Polovinko, S. A. Sveleba, O. G. Vlokh, Z. A. Bobrova, V. M. Varikash

Journal:

physica status solidi (a)

Year:

1992

Language:

english

File:

PDF, 252 KB

english, 1992

19

Influence of Concentration, Temperature, and Field Gradients on the Birefringence and Dielectric Properties of Incommensurate [N(CH3)4]2 ZnCl4 and [N(CH3)4]2CuCl4, Crystals

S. Sveleba, V. Zhmurko, V. Kapustianyk, I. Polovinko, Z. Trybula

Journal:

physica status solidi (a)

Year:

1992

Language:

english

File:

PDF, 474 KB

english, 1992

20

Manifestation of Amplitude and Phase of the Order Parameter in the Birefringence Properties of (N(CH3)4)2FeCl4 Crystals

I. I. Polovinko, S. A. Sveleba, V. B. Kapustyanik, V. S. Zhmurko

Journal:

physica status solidi (a)

Year:

1993

Language:

english

File:

PDF, 391 KB

english, 1993

21

The Influence of an Electric Field on the Interaction of an Incommensurate Structure with Defects in (N(CH3)4)2ZnCl4 and (N(CH3)4)2CoCl4 Crystals

I. I. Polovinko, S. A. Sveleba, V. S. Zhmurko, J. Stankowski, Z. Trybula, W. Kempinski

Journal:

physica status solidi (a)

Year:

1993

Language:

english

File:

PDF, 538 KB

english, 1993

22

Influence of electric field and mechanical stresses on the properties of incommensurate phases in (N(CH3)4)2ZnCl4 and (N(CH3)4)2CoCl4 crystals

S. Sveleba, V. Zhmurko, V. Kapustianik, I. Polovinko, Z. Trybula

Journal:

physica status solidi (a)

Year:

1993

Language:

english

File:

PDF, 644 KB

english, 1993

23

Specific Sequence of Commensurate Long-Periodic Regions Inside the Incommensurate Phases

S. A. Sveleba, V. Kapustianik, J. Polovinko, M. Bublyk, R. Styrkowiec, Z. Czapla

Journal:

physica status solidi (a)

Year:

1995

Language:

english

File:

PDF, 473 KB

english, 1995

24

Physical Properties of Commensurate Domains in the Incommensurate Phase

S. A. Sveleba, I. I. Polovinko, M. Bublyk, V. B. Kapustianik, Z. Trybula

Journal:

physica status solidi (a)

Year:

1995

Language:

english

File:

PDF, 777 KB

english, 1995

25

New Effect in the Incommensurate Phase Caused by the Crystal Shape

S. A. Sveleba, V. B. Kapustianik, I. I. Polovinko, A. S. Krochuk, M. Bublyk, V. S. Zhmurko, Z. Trybula

Journal:

physica status solidi (a)

Year:

1995

Language:

english

File:

PDF, 417 KB

english, 1995

26

Dielectric properties and electric conductivity of dimethylammonium tetrachlorcobaltate ferroelectric crystals

V. B. Kapustianik, S. A. Sveleba, R. Tchukvinskyi, Yu. Korchak, V. Mokryi, I. I. Polovinko, Z. Trybula

Journal:

physica status solidi (a)

Year:

1995

Language:

english

File:

PDF, 429 KB

english, 1995

27

Glass state in the ferroics with hydrogen bonds

V. Kapustianik, I. Połovinko, S. Kałuża

Journal:

physica status solidi (a)

Year:

1996

Language:

english

File:

PDF, 342 KB

english, 1996

28

Temperature dependence of optical activity and circular dichroism in α-ZnP2 crystals

O. S. Kushnir, O. A. Bevz, I. I. Polovinko, S. A. Sveleba

Journal:

physica status solidi (b)

Year:

2003

Language:

english

File:

PDF, 128 KB

english, 2003

29

Behaviour of the optical indicatrix and small-angle light scattering in the case of “Devil's Staircase”

S. Sveleba, V. Kapustianik, I. Polovinko, M. Bublyk, V. Zhmurko

Journal:

physica status solidi (b)

Year:

1994

Language:

english

File:

PDF, 444 KB

english, 1994

30

Scattering of Light on Small Angles in the Conditions of “Devil's Staircase” Existence within the Incommensurate Phase

S. A. Sveleba, V. B. Kapustianik, I. I. Polovinko, A. Krochuk, M. Bublyk

Journal:

physica status solidi (b)

Year:

1994

Language:

english

File:

PDF, 740 KB

english, 1994

31

Peculiarities of the Piezooptic Effect in Incommensurate Crystals

S. A. Sveleba, I. I. Polovinko, M. I. Bublyk, V. B. Kapustianik, A. S. Krochuk

Journal:

physica status solidi (b)

Year:

1995

Language:

english

File:

PDF, 445 KB

english, 1995

32

Flavonoids ofCaragana aurantiaca

A. E. Polovinko, N. G. Shostakovskaya

Journal:

Chemistry of Natural Compounds

Year:

1987

Language:

english

File:

PDF, 75 KB

english, 1987

33

Wear of a surface coating on an excavator tooth and development of its rational parameters

V. A. Polovinko, A. I. Fedulov

Journal:

Journal of Mining Science

Year:

1993

Language:

english

File:

PDF, 474 KB

english, 1993

34

Flavonoids ofCaragana pygmaea

A. E. Polovinko, G. P. Yakovlev

Journal:

Chemistry of Natural Compounds

Year:

1985

Language:

english

File:

PDF, 153 KB

english, 1985

35

Bulk strengthening of excavator teeth with hard alloys

V. A. Polovinko, A. I. Fedulov

Journal:

Journal of Mining Science

Year:

1993

Language:

english

File:

PDF, 416 KB

english, 1993

36

Geometry of the working part of an excavator tooth

V. A. Polovinko, A. I. Fedulov

Journal:

Journal of Mining Science

Year:

1993

Language:

english

File:

PDF, 493 KB

english, 1993

37

Abrasiveness of frozen and thawed coarse-clastic rocks and its effect on wear and tear of tools

V. A. Polovinko, A. I. Fedulov

Journal:

Journal of Mining Science

Year:

1992

Language:

english

File:

PDF, 350 KB

english, 1992

38

Abrasive wear of excavator teeth

V. A. Polovinko, A. I. Fedulov

Journal:

Journal of Mining Science

Year:

1993

Language:

english

File:

PDF, 321 KB

english, 1993

39

Excavator tooth design with a replaceable working part

V. A. Polovinko, A. I. Fedulov

Journal:

Journal of Mining Science

Year:

1993

Language:

english

File:

PDF, 315 KB

english, 1993

40

Effect of the deformability of structural links on the motion of a two-legged walking robot

V. E. Berbyuk, I. O. Polovinko

Journal:

Journal of Mathematical Sciences

Year:

1993

Language:

english

File:

PDF, 298 KB

english, 1993

41

Broadening of the production capabilities of electrohydropulse press fitting of tubes with use of adapters

V. D. Polovinko, I. N. Golubova

Journal:

Chemical and Petroleum Engineering

Year:

1990

Language:

english

File:

PDF, 263 KB

english, 1990

42

Results of experimental investigations on the consolidation of settling tailings

A. V. Sivanbaev, V. A. Polovinko

Journal:

Power Technology and Engineering

Year:

1969

Language:

english

File:

PDF, 231 KB

english, 1969

43

Synthesis and tautomerism of 2-phenacyl-1H-benzimidazoles and their hydrogen bromide salts

I. B. Dzvinchuk, A. M. Nesterenko, V. V. Polovinko, A. B. Ryabitskii, M. O. Lozinskii

Journal:

Chemistry of Heterocyclic Compounds

Year:

2011

Language:

english

File:

PDF, 462 KB

english, 2011

44

Interaction of a Defect Density Wave With a Modulated Structure in Incommensurate-Phase Crystals

S. A. Sveleba, I. M. Katerinchuk, O. V. Semotyuk, I. I. Polovinko, Yu. M. Furgala, O. I. Fitsych

Journal:

Journal of Applied Spectroscopy

Year:

2005

Language:

english

File:

PDF, 128 KB

english, 2005

45

Modification of the optical spectra of mixed K2CoxNi1–x(SO4)2⋅6H2O crystals

I. I. Polovinko, S. V. Rykhlyuk, V. B. Koman, I. D. Karbovnyk

Journal:

Journal of Applied Spectroscopy

Year:

2009

Language:

english

File:

PDF, 160 KB

english, 2009

46

Synthesis of new polyfunctional 5,6,7,8-tetrahydroimidazo-[1,5-c]pyrimidin-5-ones by the aza-Wittig reaction followed by intramolecular cyclization and 1,3-prototropic shift

P. S. Lebed’, P. O. Kos, V. V. Polovinko, A. A. Tolmachev, M. V. Vovk

Journal:

Russian Journal of Organic Chemistry

Year:

2009

Language:

english

File:

PDF, 245 KB

english, 2009

47

Dominating species of entomophilous ascomycetes anamorphs in West Siberia, Primorsky krai, and Kyrgyzstan

G. P. Polovinko, O. N. Yaroslavtseva, Z. A. Teshebaeva, V. Yu. Kryukov

Journal:

Contemporary Problems of Ecology

Year:

2010

Language:

english

File:

PDF, 425 KB

english, 2010

48

Pressure effect upon the formation of the physical contact during welding metals in a solid state with the use of current pulses

A. I. Vovchenko, V. D. Polovinko, L. Yu. Demiudenko

Journal:

Surface Engineering and Applied Electrochemistry

Year:

2010

Language:

english

File:

PDF, 259 KB

english, 2010

49

Specific Features of Light Scattering in [N(CH3)4]2CuCl4 Crystals with an Incommensurable Phase

S. A. Sveleba, V. S. Zhmurko, I. I. Polovinko, I. N. Katerinchuk, O. V. Semotyuk, O. I. Fitsych, Yu. M. Furgala

Journal:

Journal of Applied Spectroscopy

Year:

2000

Language:

english

File:

PDF, 43 KB

english, 2000

50

On the regioselectivity of the reaction of cyanothioacetamide with 2-acetylcyclo-hexanone, 2-acetylcyclopentanone, and 2-acetyl-1-(morpholin-4-yl)-1-cycloalkenes

V. V. Dotsenko, S. G. Krivokolysko, V. V. Polovinko, V. P. Litvinov

Journal:

Chemistry of Heterocyclic Compounds

Year:

2012

Language:

english

File:

PDF, 762 KB

english, 2012

To build up a library is to create a life. It’s never just a random collection of books.

— Carlos María Domínguez

Official channel

Z-Library Desktop Launcher

Z-Library Since 2009 support@z-lib.do

EnglishРусскийEspañolItalianoελληνικάاللغة العربيةBahasa IndonesiaBahasa Malaysiaहिन्दीDeutschFrançaisPortuguêsУкраїнськаPolski中文繁體中文日本語Tiếng ViệtAzərbaycan DiliՀայոց լեզուภาษาไทยTürk Diliქართველიবাংলাپښتوతెలుగుاردو한국어SrpskiБългарски