Alfonsov, V. А. : rechercher sur Z-Library

Le plus grand référentiel d'articles scientifiques au monde. 70,000,000+ d'articles gratuitement.

Don't use scam websites

Livres
Articles (98)
Les plus populaires
Liste
- Liste
- Tableau

1

Synthesis, molecular and crystal structure, and properties of 10-propylthio-5,10-dihydrophenarsazine

Il'yas S. Nizamov, Tat'yana P. Sorokina, Alexey V. Matseevskii, Dmitry B. Krivolapov, Aidar T. Gubaidullin, Igor A. Litvinov, Boris E. Abalonin, Elvira S. Batyeva, Vladimir A. Alfonsov

Journal:

Heteroatom Chemistry

Année:

2000

Langue:

english

Fichier:

PDF, 116 KB

english, 2000

2

New methods of syntheses of silyl derivatives of phosphorus(V) thioacids on the basis of tetraphosphorus decasulfide, 1,3,2,4-dithiadiphosphetane-2,4-disulfides, and bis(trimethylsilyl)acetamide

Il'yas S. Nizamov, Alexey E. Popovich, Elvira S. Batyeva, Vladimir A. Alfonsov

Journal:

Heteroatom Chemistry

Année:

2000

Langue:

english

Fichier:

PDF, 78 KB

english, 2000

3

1-(α-Aminobenzyl)-2-naphthol: A New Chiral Auxiliary for the Synthesis of Enantiopure α-Aminophosphonic Acids

Kirill E. Metlushka, Boris A. Kashemirov, Viktor F. Zheltukhin, Dilyara N. Sadkova, Bernd Büchner, Christian Hess, Olga N. Kataeva, Charles E. McKenna, Vladimir A. Alfonsov

Journal:

Chemistry - A European Journal

Année:

2009

Langue:

english

Fichier:

PDF, 253 KB

english, 2009

4

ChemInform Abstract: The First Example of a Tweezer-Like Structure in Diterpene Derivatives of the Kaurane Series

Vladimir A. Alfonsov, Galina A. Bakaleynik, Aidar T. Gubaidullin, Vladimir E. Kataev, Galina I. Kovyljaeva, Alexander I. Konovalov, Igor A. Litvinov, Irina Yu. Strobykina, Olga V. Andreeva, Maya G. Ko

Journal:

Année:

2001

Fichier:

PDF, 28 KB

2001

5

ChemInform Abstract: An Alternative Reaction of ortho-(N-Benzylidene)aminophenol with Chlorophosphites: Formation of 2-(2′-Alkoxy)-2-oxo-3-phenyl-5,6-benzo-1,4,2-oxazaphosphorinanes.

Mudaris N. Dimukhametov, Eugenia V. Bajandina, Elena Yu. Davydova, Alexey B. Dobrynin, Aidar T. Gubaidullin, Igor A. Litvinov, Vladimir A. Alfonsov

Journal:

Année:

2002

Fichier:

PDF, 30 KB

2002

6

ChemInform Abstract: Stereospecific Intramolecular Cyclization of Diethyl (R)-2-(N-Benzylidene)aminobutyl Phosphite into (3R,5R)-2-Ethoxy-2-oxo-3-phenyl-5-ethyl-1,4,2-oxazaphosphorinane in the Presence of Hydrogen Chloride.

Mudaris N. Dimukhametov, Elena Yu. Davydova, Eugeniya V. Bayandina, Alexey B. Dobrynin, Igor A. Litvinov, Vladimir A. Alfonsov

Journal:

Année:

2002

Fichier:

PDF, 32 KB

2002

7

ChemInform Abstract: New Methods of Synthesis of Boron, Germanium, and Tin Derivatives of Pentavalent Phosphorus Thioacids.

Il'yas S. Nizamov, Tat'yana P. Sorokina, Il'nar D. Nizamov, Nailya G. Galimullina, Elvira S. Batyeva, Vladimir A. Alfonsov

Journal:

Année:

2002

Fichier:

PDF, 30 KB

2002

8

Stereoselective Synthesis of 1,4,2-Oxazaphosphorines as Precursors of Chiral α-Aminophosphonic Acids by Intramolecular Heterocyclization of β-Aldiminoalkylphosphites.

Mudaris N. Dimukhametov, Eugenija V. Bajandina, Elena Yu. Davydova, Igor A. Litvinov, Aidar T. Gubaidullin, Alexey B. Dobrynin, Tatyana A. Zyablikova, Vladimir A. Alfonsov

Journal:

Année:

2003

Fichier:

PDF, 129 KB

2003

9

Unexpected Bromination Reaction of Isosteviol Methyl Ester with Bromoalkanes.

Vladimir A. Alfonsov, Olga V. Andreeva, Galina A. Bakaleynik, Dmitry V. Beskrovny, Vladimir E. Kataev, Galina I. Kovyljaeva, Igor A. Litvinov, Olesya I. Militsina, Irina Yu. Strobykina

Journal:

Année:

2004

Fichier:

PDF, 98 KB

2004

10

Reactions of Sodium N-Benzylideneglycinate with Dialkyl Chlorophosphites: Formation of 1,4-Bis[α-(dialkoxyphosphoryl)benzyl]piperazine-2,5-diones.

Mudaris N. Dimukhametov, Marina A. Abaskalova, Elena Yu. Davydova, Evgenia V. Bayandina, Alexey B. Dobrynin, Igor A. Litvinov, Vladimir A. Alfonsov

Journal:

Année:

2004

Fichier:

PDF, 80 KB

2004

11

Methyl ent-16α-Dichlorophosphitobeyeran-19-oate as the First Example of Phosphorylated Diterpenoid Derivatives of the Beyerane Series.

Vera L. Mamedova, Kristina A. Nikitina, Vakhid A. Mamedov, Vladimir E. Kataev, Vladimir A. Alfonsov

Journal:

Année:

2005

Fichier:

PDF, 16 KB

2005

12

Interplay of Magnetic Exchange Interactions and NiSNi Bond Angles in Polynuclear Nickel(II) Complexes

Yulia Krupskaya, Alexey Alfonsov, Anupama Parameswaran, Vladislav Kataev, Rüdiger Klingeler, Gunther Steinfeld, Norman Beyer, Mathias Gressenbuch, Berthold Kersting, Bernd Büchner

Journal:

Année:

2010

Langue:

english

Fichier:

PDF, 571 KB

english, 2010

13

Bulky Pyrazolate-Based Compartmental Ligand Scaffolds: Encapsulation of an Edge-Sharing Cu6O2 Bitetrahedral Core

Anna Sachse, Gilles Noël, Sebastian Dechert, Serhiy Demeshko, Andreas Honecker, Alexei Alfonsov, Vladislav Kataev, Franc Meyer

Journal:

European Journal of Inorganic Chemistry

Année:

2008

Langue:

english

Fichier:

PDF, 363 KB

english, 2008

14

Stereoselective synthesis of 1,4,2-oxazaphosphorines as precursors of chiral α-aminophosphonic acids by intramolecular heterocyclization of β-aldiminoalkylphosphites

Mudaris N. Dimukhametov, Eugenija V. Bajandina, Elena Yu. Davydova, Igor A. Litvinov, Aidar T. Gubaidullin, Alexey B. Dobrynin, Tatyana A. Zyablikova, Vladimir A. Alfonsov

Journal:

Heteroatom Chemistry

Année:

2003

Langue:

english

Fichier:

PDF, 110 KB

english, 2003

15

New methods of synthesis of boron, germanium, and tin derivatives of pentavalent phosphorus thioacids

Il'yas S. Nizamov, Tat'yana P. Sorokina, Il'nar D. Nizamov, Nailya G. Galimullina, Elvira S. Batyeva, Vladimir A. Alfonsov

Journal:

Heteroatom Chemistry

Année:

2002

Langue:

english

Fichier:

PDF, 175 KB

english, 2002

16

Stereoselective synthesis of enantiopure cyclic α-aminophosphonic acids: Direct observation of inversion at phosphorus in phosphonate ester silyldealkylation by bromotrimethylsilane

Vladimir A. Alfonsov, Charles E. McKenna, Evgenia V. Bayandina, Boris A. Kashemirov, Liliya N. Yarmieva, Lyudmila N. Punegova, Olga N. Kataeva

Journal:

Heteroatom Chemistry

Année:

2008

Langue:

english

Fichier:

PDF, 179 KB

english, 2008

17

Stereospecific cascade cyclization reaction with the formation of tetracyclic hexacoordinated phosphorus derivatives

Mikhail A. Pudovik, Lyudmila K. Kibardina, Svetlana A. Terent’eva, Alexander R. Burilov, Olga N. Kataeva, Galina A. Chmutova, Shamil K. Latypov, Oleg G. Sinyashin, Vladimir A. Alfonsov

Journal:

Mendeleev Communications

Année:

2010

Langue:

english

Fichier:

PDF, 375 KB

english, 2010

18

Synthesis and spectroscopic studies of isosteviol-calix[4]arene and -calix[6]arene conjugates

Mayya Korochkina, Marco Fontanella, Alessandro Casnati, Arturo Arduini, Francesco Sansone, Rocco Ungaro, Shamil Latypov, Vladimir Kataev, Vladimir Alfonsov

Journal:

Année:

2005

Langue:

english

Fichier:

PDF, 306 KB

english, 2005

19

Vibrational spectra, conformations and intramolecular interactions of the Cl2P–O–(CH2)2SCN molecule

S.A Katsyuba, R.M Kamalov, O.N Scherba, G.S Stepanov, V.A Alfonsov

Journal:

Journal of Molecular Structure

Année:

1997

Langue:

english

Fichier:

PDF, 180 KB

english, 1997

20

Vibrational spectra, conformations, and intramolecular interactions of R(CH2)2-O-PCl2 molecules (R=Et, OMe).

S.A. Katsyuba, R. Schmutzler, L.V. Avvakumova, A.E. Vandyukov, V.A. Alfonsov, C. Melnicky

Journal:

Journal of Molecular Structure

Année:

1999

Langue:

english

Fichier:

PDF, 183 KB

english, 1999

21

Vibrational spectra, conformations, and intramolecular interactions of X(CH2)2–O–PCl2 molecules: III β-chloroethyldichlorophosphite (XCl)

S.A. Katsyuba, A.V. Chernova, V.A. Alfonsov

Journal:

Journal of Molecular Structure

Année:

1999

Langue:

english

Fichier:

PDF, 137 KB

english, 1999

22

High-Field ESR and Magnetization Study of

Y. Krupskaya, A. Parameswaran, A. Alfonsov, R. Klingeler, V. Kataev, N. Beyer, J. Lach, M. Gressenbuch, B. Kersting, B. Büchner

Journal:

Journal of Low Temperature Physics

Année:

2010

Langue:

english

Fichier:

PDF, 281 KB

english, 2010

23

High Field ESR Spectroscopy on GdO1−xFxFeAs

A. Alfonsov, F. Murányi, V. Kataev, N. Leps, R. Klingeler, A. Kondrat, C. Hess, J. Werner, G. Behr, B. Büchner

Journal:

Journal of Low Temperature Physics

Année:

2010

Langue:

english

Fichier:

PDF, 580 KB

english, 2010

24

Crystal and molecular structures of (3Z)-(±)-4-(2′-hydroxypropyl)amino-and (3Z)-4-(2′-hydroxyethyl)amino-pent-3-en-2-ones

A. B. Dobrynin, P. I. Gryaznov, O. E. Naumova, I. A. Litvinov, V. A. Alfonsov

Journal:

Journal of Structural Chemistry

Année:

2008

Langue:

english

Fichier:

PDF, 232 KB

english, 2008

25

Crystal and molecular structure of (±)-diphenyl-4′-chlorophenyl-[(2-hydroxy-1,1-dimethylethyl)amino]methylphosphonate

A. B. Dobrynin, P. I. Gryaznov, O. E. Naumova, I. A. Litvinov, V. V. Syakaev, V. A. Alfonsov

Journal:

Journal of Structural Chemistry

Année:

2009

Langue:

english

Fichier:

PDF, 90 KB

english, 2009

26

Synthesis of stereoisomeric P—H-spirophosphoranes based on hydrobenzoin

V. F. Zheltukhin, A. I. Dovbysh, D. N. Sadkova, A. B. Dobrynin, O. N. Kataeva, I. A. Litvinov, V. A. Alfonsov

Journal:

Russian Chemical Bulletin

Année:

2005

Langue:

english

Fichier:

PDF, 310 KB

english, 2005

27

First examples of the cocrystallization of diastereomers of chiral phosphorus compounds

Vladimir A. Alfonsov, Alexander A. Bredikhin, Zemfira A. Bredikhina, Rimma M. Eliseenkova, Olga N. Kataeva, Igor A. Litvinov, Michael A. Pudovik

Journal:

Structural Chemistry

Année:

2008

Langue:

english

Fichier:

PDF, 524 KB

english, 2008

28

Synthesis of enantiopure 1,3,4-thiazaphospholes

Lyudmila K. Kibardina, Mikhail A. Pudovik, Vladimir A. Alfonsov, Olga N. Kataeva

Journal:

Mendeleev Communications

Année:

2007

Langue:

english

Fichier:

PDF, 239 KB

english, 2007

29

A new approach to the synthesis of benzylidene derivatives of 1-(α-aminobenzyl)-2-naphthols (Betti bases), promising chiral inductors

Victor F. Zheltukhin, Kirill E. Metlushka, Dilyara N. Sadkova, Charles E. McKenna, Boris A. Kashemirov, Vladimir A. Alfonsov

Journal:

Mendeleev Communications

Année:

2007

Langue:

english

Fichier:

PDF, 223 KB

english, 2007

30

Reactions of sodium N-benzylideneglycinate with dialkyl chlorophosphites: formation of 1,4-bis[α-(dialkoxyphosphoryl)benzyl]piperazine-2,5-diones

Mudaris N. Dimukhametov, Marina A. Abaskalova, Elena Yu. Davydova, Evgenia V. Bayandina, Alexey B. Dobrynin, Igor A. Litvinov, Vladimir A. Alfonsov

Journal:

Mendeleev Communications

Année:

2004

Langue:

english

Fichier:

PDF, 194 KB

english, 2004

31

A stereochemical approach to the Kabachnik–Fields reaction mechanism

Mudaris N. Dimukhametov, Evgenia V. Bayandina, Elena Yu. Davydova, Aidar T. Gubaidullin, Igor A. Litvinov, Vladimir A. Alfonsov

Journal:

Mendeleev Communications

Année:

2003

Langue:

english

Fichier:

PDF, 90 KB

english, 2003

32

Transformation of isosteviol oxime to a lactone under Beckmann reaction conditions

Olesya I. Militsina, Galina I. Kovyljaeva, Galina A. Bakaleynik, Irina Yu. Strobykina, Vladimir E. Kataev, Vladimir A. Alfonsov, Rashid Z. Musin, Dmitry V. Beskrovny, Igor A. Litvinov

Journal:

Mendeleev Communications

Année:

2005

Langue:

english

Fichier:

PDF, 231 KB

english, 2005

33

Methyl ent-16α-dichlorophosphitobeyeran-19-oate as the first example of phosphorylated diterpenoid derivatives of the beyerane series

Vera L. Mamedova, Kristina A. Nikitina, Vakhid A. Mamedov, Vladimir E. Kataev, Vladimir A. Alfonsov

Journal:

Mendeleev Communications

Année:

2005

Langue:

english

Fichier:

PDF, 195 KB

english, 2005

34

Gd3+electron spin resonance spectroscopy on LaO1 −xFxFeAs superconductors

Alfonsov, A., Murányi, F., Leps, N., Klingeler, R., Kondrat, A., Hess, C., Wurmehl, S., Köfiler, A., Behr, G., Kataev, V., Büchner, B.

Journal:

Journal of Experimental and Theoretical Physics

Année:

2012

Langue:

english

Fichier:

PDF, 387 KB

english, 2012

35

The Kabachnik-Fields and Pudovik Reactions on the Basis of E,Z -Citral and Its Imines and ( R,S )-Citronellal

Nizamov, Ilyas S., Yambushev, Farid D., Nizamov, Ilnar D., Voloshina, Alexandra D., Alfonsov, Vladimir A.

Journal:

Heteroatom Chemistry

Année:

2013

Langue:

english

Fichier:

PDF, 327 KB

english, 2013

36

The first example of a tweezer-like structure in diterpene derivatives of the kaurane series

Vladimir A. Alfonsov, Galina A. Bakaleynik, Aidar T. Gubaidullin, Vladimir E. Kataev, Galina I. Kovyljaeva, Alexander I. Konovalov, Igor A. Litvinov, Irina Yu. Strobykina, Olga V. Andreeva, Maya G. Ko

Journal:

Mendeleev Communications

Année:

2000

Langue:

english

Fichier:

PDF, 124 KB

english, 2000

37

An alternative reaction of ortho-(N-benzylidene)aminophenol with chlorophosphites: formation of 2-(2’-alkoxy)-2-oxo-3-phenyl-5,6-benzo-1,4,2-oxazaphosphorinanes

Mudaris N. Dimukhametov, Eugenia V. Bajandina, Elena Yu. Davydova, Alexey B. Dobrynin, Aidar T. Gubaidullin, Igor A. Litvinov, Vladimir A. Alfonsov

Journal:

Mendeleev Communications

Année:

2001

Langue:

english

Fichier:

PDF, 166 KB

english, 2001

38

Stereospecific intramolecular cyclization of diethyl (R)-2-(N-benzylidene)-aminobutyl phosphite into (3R,5R)-2-ethoxy-2-oxo-3-phenyl-5-ethyl-1,4,2-oxazaphosphorinane in the presence of hydrogen chloride

Mudaris N. Dimukhametov, Elena Yu. Davydova, Eugeniya V. Bayandina, Alexey B. Dobrynin, Igor A. Litvinov, Vladimir A. Alfonsov

Journal:

Mendeleev Communications

Année:

2001

Langue:

english

Fichier:

PDF, 112 KB

english, 2001

39

Unexpected bromination reaction of isosteviol methyl ester with bromoalkanes

Vladimir A. Alfonsov, Olga V. Andreeva, Galina A. Bakaleynik, Dmitry V. Beskrovny, Vladimir E. Kataev, Galina I. Kovyljaeva, Igor A. Litvinov, Olesya I. Militsina, Irina Yu. Strobykina

Journal:

Mendeleev Communications

Année:

2003

Langue:

english

Fichier:

PDF, 115 KB

english, 2003

40

Molecular complex of isosteviol with aniline

Vladimir A. Alfonsov, Galina A. Bakaleynik, Aidar T. Gubaidullin, Vladimir E. Kataev, Galina I. Kovyljaeva, Alexander I. Konovalov, Igor A. Litvinov, Irina Ju. Strobykina, Olga V. Andreeva, Maya G. Ko

Journal:

Mendeleev Communications

Année:

1999

Langue:

english

Fichier:

PDF, 271 KB

english, 1999

41

Magnetism of a novel tetranuclear nickel(II) cluster in strong magnetic fields

Kataev, V, Golze, C, Alfonsov, A, Klingeler, R, Büchner, B, Goiran, M, Broto, J-M, Rakoto, H, Mennerich, C, Klauss, H-H, Demeshko, S, Leibeling, G, Meyer, F

Journal:

Journal of Physics Conference Series

Année:

2006

Langue:

english

Fichier:

PDF, 340 KB

english, 2006

42

New hydrophosphoryl compounds derived froment-16-oxobeyeran-19-oic acid

V. L. Mamedova, K. A. Nikitina, V. A. Alfonsov

Journal:

Russian Chemical Bulletin

Année:

2012

Langue:

english

Fichier:

PDF, 237 KB

english, 2012

43

Spin-State Polarons in Lightly-Hole-Doped

Podlesnyak, A., Russina, M., Furrer, A., Alfonsov, A., Vavilova, E., Kataev, V., Büchner, B., Strässle, Th., Pomjakushina, E., Conder, K., Khomskii, D. I.

Journal:

Physical Review Letters

Année:

2008

Langue:

english

Fichier:

PDF, 816 KB

english, 2008

44

Tuning the magnetic ground state of a tetranuclear nickel(II) molecular complex by high magnetic fields

Golze, C., Alfonsov, A., Klingeler, R., Büchner, B., Kataev, V., Mennerich, C., Klauss, H.-H., Goiran, M., Broto, J.-M., Rakoto, H., Demeshko, S., Leibeling, G., Meyer, F.

Journal:

Physical Review B

Année:

2006

Langue:

english

Fichier:

PDF, 648 KB

english, 2006

45

α-Aminophosphonates and Imines on the Basis of Citral, Citronellal, and (−)-Myrtenal

Metlushka, Kirill E., Alfonsov, Vladimir A., Bolshakova, Olga V., Nizamov, Il'yas S., Nizamov, Il'nar D., Voloshina, Alexandra D., Sergeenko, Gulnur G.

Journal:

Phosphorus Sulfur and Silicon and the Related Elements

Année:

2011

Langue:

english

Fichier:

PDF, 206 KB

english, 2011

46

Synthesis of 1-(α-Aminobenzyl)-2-naphthol Derivatives, their Structure in Crystal and in Solution

Metlushka, К. Е., Sadkova, D. N., Shaimardanova, L. N., Tufatullin, A. I., Zheltukhin, V. F., Kataeva, О. N., Alfonsov, V. А.

Journal:

Journal of Heterocyclic Chemistry

Année:

2015

Langue:

english

Fichier:

PDF, 886 KB

english, 2015

47

Low-energy magnetic excitations in the spin-orbital Mott insulator

Bahr, S., Alfonsov, A., Jackeli, G., Khaliullin, G., Matsumoto, A., Takayama, T., Takagi, H., Büchner, B., Kataev, V.

Journal:

Physical Review B

Année:

2014

Langue:

english

Fichier:

PDF, 760 KB

english, 2014

48

Formation of magnetic polarons in lightly Ca doped LaCoO 3

Kataev, V, Alfonsov, A, Vavilova, E, Podlesnyak, A, Khomskii, D I, Büchner, B

Journal:

Journal of Physics Conference Series

Année:

2010

Langue:

english

Fichier:

PDF, 669 KB

english, 2010

49

Origin of a spin-state polaron in lightly hole doped LaCoO 3

Alfonsov, A, Vavilova, E, Kataev, V, Büchner, B, Podlesnyak, A, Russina, M, Furrer, A, Strässle, Th, Pomjakushina, E, Conder, K, Khomskii, D I

Journal:

Journal of Physics Conference Series

Année:

2009

Langue:

english

Fichier:

PDF, 723 KB

english, 2009

50

The P(III) Thioacid Anhydrides Synthesis, Structure, Reactions

Alfonsov, V. A., Pudovik, D. A., Batyeva, E. S., Pudovik, A. N., Arbuzov, A. E.

Journal:

Phosphorus Sulfur and Silicon and the Related Elements

Année:

1990

Langue:

english

Fichier:

PDF, 83 KB

english, 1990