Kostikov, Rafael: search on Z-Library

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1

Unprecedented 1,3-Dipolar Cycloaddition of Azomethine Ylides Derived from Difluorocarbene and Imines to Carbonyl Compounds. − Synthesis of Oxazolidine Derivatives

Mikhail S. Novikov, Alexander F. Khlebnikov, Adolf Krebs, Rafael R. Kostikov

Journal:

European Journal of Organic Chemistry

Year:

1998

Language:

english

File:

PDF, 363 KB

english, 1998

2

A facile tandem carbene-ylide route to 2-fluoropyrrole derivatives

Mikhail S. Novikov, Alexander F. Khlebnikov, Elena S. Sidorina, Rafael R. Kostikov

Journal:

Journal of Fluorine Chemistry

Year:

1998

Language:

english

File:

PDF, 258 KB

english, 1998

3

Synthesis of Functionalized 3-Spiro[cyclopropa[ a ]pyrrolizine]- and 3-Spiro[3-azabicyclo[3.1.0]hexane]oxindoles from Cyclopropenes and Azomethine Ylides via [3 + 2]-Cycloaddition

Filatov, Alexander S., Knyazev, Nickolay A., Molchanov, Alexander P., Panikorovsky, Taras L., Kostikov, Rafael R., Larina, Anna G., Boitsov, Vitali M., Stepakov, Alexander V.

Journal:

Journal of Organic Chemistry

Year:

2017

Language:

english

File:

PDF, 1.43 MB

english, 2017

4

Comparative characterization of thermal isomerization rates of 6-phenyl-1,5-diazabicyclo[3.1.0]hexane at convection and microwave heating

Kornilova, Tatiana A., Kostikov, Rafael R., Khlebnikov, Alexander F., Zenkevich, Igor G.

Journal:

Journal of Physical Organic Chemistry

Year:

2018

Language:

english

File:

PDF, 532 KB

english, 2018

5

Generation and 1,3-dipolar cycloadditions of fluorine-containing azomethine ylides derived from difluorocarbene and imines

Mikhail S. Novikov, Alexander F. Khlebnikov, Alexander E. Masalev, Rafael R. Kostikov

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 279 KB

english, 1997

6

A simple criterion for gas chromatography/mass spectrometric analysis of thermally unstable compounds, and reassessment of the by-products of alkyl diazoacetate synthesis

Kornilova, Tatiana A., Ukolov, Anton I., Kostikov, Rafael R., Zenkevich, Igor G.

Journal:

Rapid Communications in Mass Spectrometry

Year:

2013

Language:

english

File:

PDF, 599 KB

english, 2013

7

A new synthetic route to substituted 1-fluoro-1-cyclopropanecarboxylates

Alexander P. Molchanov, Alexander V. Stepakov, Vitalii M. Boitsov, Rafael R. Kostikov

Journal:

Journal of Fluorine Chemistry

Year:

2002

Language:

english

File:

PDF, 79 KB

english, 2002

8

Halogen-containing carbenes

Kostikov, Rafael R, Molchanov, A P, Khlebnikov, Alexander F

Journal:

Russian Chemical Reviews

Year:

1989

Language:

english

File:

PDF, 311 KB

english, 1989

9

A New Synthetic Route to 1-Halogeno-1-cyclopropanecarboxylates

Molchanov, Alexander P., Stepakov, Alexander V., Kostikov, Rafael R., Baird, Mark S.

Journal:

Year:

2000

Language:

english

File:

PDF, 35 KB

english, 2000

10

ChemInform Abstract: The First Example of Intramolecular Cycloaddition of Carbene-Derived Azomethine Ylides in a Domino Reaction of Difluorocarbene with Schiff Bases.

Mikhail S. Novikov, Alexander F. Khlebnikov, Olga V. Besedina, Rafael R. Kostikov

Journal:

Year:

2001

File:

PDF, 31 KB

2001

11

ChemInform Abstract: Tetracyclopropylmethane: A Unique Hydrocarbon with S4 Symmetry.

Sergei I. Kozhushkov, Rafael R. Kostikov, Alexander P. Molchanov, Roland Boese, Jordi Benet-Buchholz, Peter R. Schreiner, Christopher Rinderspacher, Ion Ghiviriga, Armin de Meijere

Journal:

Year:

2001

File:

PDF, 31 KB

2001

12

Unprecedented 1,3-Dipolar Cycloaddition of Azomethine Ylides to Ester Carbonyl.

Mikhail S. Novikov, Igor V. Voznyi, Alexander F. Khlebnikov, Juergen Kopf, Rafael R. Kostikov

Journal:

Year:

2002

File:

PDF, 32 KB

2002

13

An efficient synthesis of substituted isoxazolopyrroloisoquinolines via diastereoselective N-acyliminium ion cyclization

Ledovskaya, Maria S., Molchanov, Alexander P., Boitsov, Vitaly M., Kostikov, Rafael R., Stepakov, Alexander V.

Journal:

Year:

2015

Language:

english

File:

PDF, 1.01 MB

english, 2015

14

ChemInform Abstract: Synthesis of Indene Derivatives via Reactions of Vinylidenecyclopropanes with the N-Acyliminium Cations Generated from Hydroxylactams.

Stepakov, Alexander V., Larina, Anna G., Boitsov, Vitaly M., Gurzhiy, Vladislav V., Molchanov, Alexander P., Kostikov, Rafael R.

Journal:

Year:

2014

File:

PDF, 18 KB

2014

15

Scalable synthesis of (1-cyclopropyl)cyclopropylamine hydrochloride

Kozhushkov, Sergei I, Khlebnikov, Alexander F, Kostikov, Rafael R, Yufit, Dmitrii S, de Meijere, Armin

Journal:

Beilstein Journal of Organic Chemistry

Year:

2011

Language:

english

File:

PDF, 353 KB

english, 2011

16

ChemInform Abstract: Reaction of 6-Aryl-1,5-diazabicyclo[3.1.0]hexanes with Aryl Isocyanates and Aryl Isothiocyanates.

Alexander P. Molchanov, Denis I. Sipkin, Yuri B. Koptelov, Rafael R. Kostikov

Journal:

Year:

2001

File:

PDF, 28 KB

2001

17

Preparation and reactions of some 2,2-difunctional 1,1-dibromocyclopropanes

Mark S. Baird, Vitali M. Boitsov, Alexander V. Stepakov, Alexander P. Molchanov, Jurgen Kopf, Mohanathas Rajaratnam, Rafael R. Kostikov

Journal:

Year:

2007

Language:

english

File:

PDF, 443 KB

english, 2007

18

N - tert -Butyl- N -(2,2-dichlorovinyl)carbamoyl Chloride: A Novel Building Block for the Synthesis of Nitrogen Heterocycles

Novikov, Mikhail S., Khlebnikov, Alexander F., Stepanov, Alexander A., Kostikov, Rafael R.

Journal:

Year:

1994

File:

PDF, 282 KB

1994

19

Unusual Lewis-acid catalyzed formal (3+3)-cycloaddition of azomethine imines and nitrones to N-vinylpyrroles

Efremova, Mariia M., Kostikov, Rafael R., Stepakov, Alexander V., Panikorovsky, Taras L., Shcherbakova, Victoriya S., Ivanov, Andrey V., Molchanov, Alexander P.

Journal:

Year:

2017

Language:

english

File:

PDF, 729 KB

english, 2017

20

ChemInform Abstract: An Efficient Synthesis of Substituted Spiro[isoxazolopyrroloisoquinolines] via Diastereoselective N-Acyliminium Ion Cyclization.

Ledovskaya, Maria S., Stepakov, Alexander V., Molchanov, Alexander P., Kostikov, Rafael R.

Journal:

Year:

2016

File:

PDF, 18 KB

2016

21

ChemInform Abstract: [3 + 2] Cycloaddition Reactions of Arylallenes with C-(N-Arylcarbamoyl)- and C,C-Bis(methoxycarbonyl)nitrones and Subsequent Rearrangements.

Malinina, Julia, Tran, Tung Q., Stepakov, Alexander V., Gurzhiy, Vladislav V., Starova, Galina L., Kostikov, Rafael R., Molchanov, Alexander P.

Journal:

Year:

2014

File:

PDF, 26 KB

2014

22

Synthesis of isoxazolopyrroloisoquinolines by intramolecular cyclizations of 5-(2-arylethyl)-6-hydroxytetrahydro-4H-pyrrolo[3,4-d]isoxazol-4-ones

Alexander V. Stepakov, Maria S. Ledovskaya, Vitaly M. Boitsov, Alexander P. Molchanov, Rafael R. Kostikov, Vladislav V. Gurzhiy, Galina L. Starova

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 359 KB

english, 2012

23

The first example of intramolecular cycloaddition of carbene-derived azomethine ylides in a domino reaction of difluorocarbene with Schiff bases

Mikhail S Novikov, Alexander F Khlebnikov, Olga V Besedina, Rafael R Kostikov

Journal:

Tetrahedron Letters

Year:

2001

Language:

english

File:

PDF, 75 KB

english, 2001

24

Nitrone Cycloadditions to 1,2-Diphenylcyclopropenes and Subsequent Transformations of the Isoxazolidine Cycloadducts

Diev, Vyacheslav V., Stetsenko, Oksana N., Tung, Tran Q., Kopf, Jürgen, Kostikov, Rafael R., Molchanov, Alexander P.

Journal:

Journal of Organic Chemistry

Year:

2008

Language:

english

File:

PDF, 102 KB

english, 2008

25

THE CYCLOPROPENYL CATION

D'yakonov, I A, Kostikov, Rafael R

Journal:

Russian Chemical Reviews

Year:

1967

Language:

english

File:

PDF, 145 KB

english, 1967

26

Double Addition of Diphenylcyclopropenone to Azomethine Imines Generated from 6-Aryl-1,5-diazabicyclo[3.1.0]hexanes

Alexander P. Molchanov, Denis I. Sipkin, Yuri B. Koptelov, Rafael R. Kostikov

Journal:

European Journal of Organic Chemistry

Year:

2002

Language:

english

File:

PDF, 273 KB

english, 2002

27

Tetracyclopropylmethan: ein einzigartiger Kohlenwasserstoff mit S4-Symmetrie

Sergei I. Kozhushkov, Rafael R. Kostikov, Alexander P. Molchanov, Roland Boese, Jordi Benet-Buchholz, Peter R. Schreiner, Christopher Rinderspacher, Ion Ghiviriga, Armin de Meijere

Journal:

Angewandte Chemie

Year:

2001

Language:

german

File:

PDF, 188 KB

german, 2001

28

[3+2] Cycloaddition reactions of arylallenes with C-(N-arylcarbamoyl)- and C,C-bis(methoxycarbonyl)nitrones and subsequent rearrangements

Malinina, Julia, Tran, Tung Q., Stepakov, Alexander V., Gurzhiy, Vladislav V., Starova, Galina L., Kostikov, Rafael R., Molchanov, Alexander P.

Journal:

Tetrahedron Letters

Year:

2014

Language:

english

File:

PDF, 755 KB

english, 2014

29

Diethyl Cyclopropylidenemalonate: Facile Preparation, Generation in situ, and Various Transformations.

Armin de Meijere, Rafael R. Kostikov, Andrei I. Savchenko, Sergei I. Kozhushkov

Journal:

Year:

2005

File:

PDF, 219 KB

2005

30

Unprecedented 1,3-dipolar cycloaddition of azomethine ylides to ester carbonyl

Novikov, Mikhail S., Voznyi, Igor V., Khlebnikov, Alexander F., Kopf, Jürgen, Kostikov, Rafael R.

Journal:

Journal of the Chemical Society Perkin Transactions 1

Year:

2002

Language:

english

File:

PDF, 117 KB

english, 2002

31

1,3-Dipolar cycloaddition of azomethine ylides derived from imines and difluorocarbene to alkynes: a new active Pb-mediated approach to 2-fluoropyrrole derivatives

Novikov, Mikhail S., Khlebnikov, Alexander F., Sidorina, Elena S., Kostikov, Rafael R.

Journal:

Journal of the Chemical Society Perkin Transactions 1

Year:

2000

Language:

english

File:

PDF, 162 KB

english, 2000

32

Synthesis of 4,5-Dihydroisoxazoles from N -Nitroso-4,5-dihydropyrazoles under Microwave Activation

Stepakov, Alexander, Galkin, Ivan, Kostikov, Rafael, Starova, Galina, Starikova, Zoya, Molchanov, Alexander

Journal:

Year:

2007

Language:

english

File:

PDF, 88 KB

english, 2007

33

ChemInform Abstract: A New Synthetic Route to 1-Halogeno-1-cyclopropanecarboxylates.

Alexander P. Molchanov, Alexander V. Stepakov, Rafael R. Kostikov, Baird. Mark S. Baird. Mark S.

Journal:

Year:

2000

File:

PDF, 35 KB

2000

34

Iminium ylides from carbenes and carbenoids: generation and synthetic applications

Khlebnikov, Alexander F, Novikov, Mikhail S, Kostikov, Rafael R

Journal:

Russian Chemical Reviews

Year:

2005

Language:

english

File:

PDF, 449 KB

english, 2005

35

The First Enantiomerically Pure Triangulane (M)-Trispiro[2.0.0.2.1.1]nonane Is a σ-[4]Helicene

Armin de Meijere, Alexander F. Khlebnikov, Rafael R. Kostikov, Sergei I. Kozhushkov, Peter R. Schreiner, Alexander Wittkopp, Dmitrii S. Yufit

Journal:

Angewandte Chemie International Edition

Year:

1999

Language:

english

File:

PDF, 234 KB

english, 1999

36

A Highly Efficient and Stereoselective Cycloaddition of Nitrones to N-Vinylpyrroles

Molchanov, Alexander, Savinkov, Ruslan, Stepakov, Alexander, Starova, Galina, Kostikov, Rafael, Barnakova, Victoriya, Ivanov, Andrey

Journal:

Year:

2014

Language:

english

File:

PDF, 314 KB

english, 2014

37

The First Enantiomerically Pure [n]Triangulanes and Analogues: σ-[n]Helicenes with Remarkable Features

Armin de Meijere, Alexander F. Khlebnikov, Sergei I. Kozhushkov, Rafael R. Kostikov, Peter R. Schreiner, Alexander Wittkopp, Christopher Rinderspacher, Henning Menzel, Dmitrii S. Yufit, Judith A. K. H

Journal:

Chemistry - A European Journal

Year:

2002

Language:

english

File:

PDF, 569 KB

english, 2002

38

The methoxycarbonylcarbene insertion into 1,3-dithiolane and 1,3-oxathiolane rings

Alexander V. Stepakov, Alexander P. Molchanov, Jörg Magull, Denis Vidović, Galina L. Starova, Jürgen Kopf, Rafael R. Kostikov

Journal:

Year:

2006

Language:

english

File:

PDF, 270 KB

english, 2006

39

ChemInform Abstract: An Efficient Synthesis of Substituted Isoxazolopyrroloisoquinolines via Diastereoselective N-Acyliminium Ion Cyclization.

Ledovskaya, Maria S., Molchanov, Alexander P., Boitsov, Vitaly M., Kostikov, Rafael R., Stepakov, Alexander V.

Journal:

Year:

2015

File:

PDF, 18 KB

2015

40

ChemInform Abstract: trans-1,2,3-Tris(1-hydroxycyclopropyl)cyclopropane

Dmitrii S. Yufit, Judith A. K. Howard, Sergei I. Kozhushkov, Rafael R. Kostikov, Armin de Meijere

Journal:

Year:

2001

File:

PDF, 28 KB

2001

41

Encyclopedia of Reagents for Organic Synthesis || 1,2-Diaminoethane

Kostikov, Rafael R.

Year:

2001

Language:

english

File:

PDF, 74 KB

english, 2001

42

Cyclopropenes in the 1,3-Dipolar Cycloaddition with Carbonyl Ylides: Experimental and Theoretical Evidence for the Enhancement of σ-Withdrawal in 3-Substituted-Cyclopropenes

Diev, Vyacheslav V., Kostikov, Rafael R., Gleiter, Rolf, Molchanov, Alexander P.

Journal:

Journal of Organic Chemistry

Year:

2006

Language:

english

File:

PDF, 376 KB

english, 2006

43

A Convenient Synthetic Route to Derivatives of 1,2,3,4-Tetrahydroisoquinoline-1-carboxylic Acid

Khlebnikov, Alexander F., Nikiforova, Tat'yana Yu., Novikov, Mikhail S., Kostikov, Rafael R.

Journal:

Year:

1997

File:

PDF, 294 KB

1997

44

ChemInform Abstract: Acid-Induced Rearrangement of Cycloadducts from Cyclopropenecarboxylates and 1,3-Diarylisobenzofurans.

Efremova, Mariia M., Molchanov, Alexander P., Larina, Anna G., Starova, Galina L., Kostikov, Rafael R., Stepakov, Alexander V.

Journal:

Year:

2016

File:

PDF, 22 KB

2016

45

Synthesis of indene derivatives via reactions of vinylidenecyclopropanes with the N-acyliminium cations generated from hydroxylactams

Stepakov, Alexander V., Larina, Anna G., Boitsov, Vitaly M., Gurzhiy, Vladislav V., Molchanov, Alexander P., Kostikov, Rafael R.

Journal:

Tetrahedron Letters

Year:

2014

Language:

english

File:

PDF, 893 KB

english, 2014

46

Diethyl Cyclopropylidenemalonate: Facile Preparation, Generation in situ, and Various Transformations

Armin de Meijere, Rafael R. Kostikov, Andrei I. Savchenko, Sergei I. Kozhushkov

Journal:

European Journal of Organic Chemistry

Year:

2004

Language:

english

File:

PDF, 226 KB

english, 2004

47

Ylides from dihalocarbenes and esters of N-benzhydrylidene amino acids: halogen-dependent reaction pathways

Alexander F. Khlebnikov, Mikhail S. Novikov, Rafael R. Kostikov

Journal:

Mendeleev Communications

Year:

1997

Language:

english

File:

PDF, 60 KB

english, 1997

48

A New Synthetic Route to Substituted 1-Fluoro-1-cyclopropanecarboxylates.

Alexander P. Molchanov, Alexander V. Stepakov, Vitalii M. Boitsov, Rafael R. Kostikov

Journal:

Year:

2003

File:

PDF, 103 KB

2003

49

ChemInform Abstract: A Highly Efficient [3 + 2] Cycloaddition of Nitrile Oxides and Azomethine Imines to N-Vinylpyrroles.

Efremova, Mariia M., Molchanov, Alexander P., Stepakov, Alexander V., Kostikov, Rafael R., Shcherbakova, Victoriya S., Ivanov, Andrey V.

Journal:

Year:

2015

File:

PDF, 24 KB

2015

50

Regio- and diastereoselectivity of the cycloaddition of aldonitrones with benzylidenecyclopropane: An experimental and theoretical study

Sirotkina, Ekaterina V., Efremova, Mariia M., Novikov, Alexander S., Zarubaev, Vladimir V., Orshanskaya, Iana R., Starova, Galina L., Kostikov, Rafael R., Molchanov, Alexander P.

Journal:

Year:

2017

Language:

english

File:

PDF, 1007 KB

english, 2017

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