Kalina A. Kostova: search on Z-Library

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1

Synthesis, antioxidative and antiviral activity of hydroxycinnamic acid amides of thiazole containing amino acid

Ivanka Stankova, Kiril Chuchkov, Stoyan Shishkov, Kalina Kostova, Luchia Mukova, Angel S. Galabov

Journal:

Year:

2009

Language:

english

File:

PDF, 207 KB

english, 2009

2

Infrared Ellipsometric Study of Hydrogen-Bonded Long-Chain Thiolates on Gold: Towards Resolving Structural Details

Tsankov, Dimiter, Philipova, Irena, Kostova, Kalina, Hinrichs, Karsten

Journal:

Year:

2011

Language:

english

File:

PDF, 357 KB

english, 2011

3

Preparation of Chiral Hydroxy Carbonyl Compounds and Diols by Ozonolysis of Olefinic Isoborneol and Fenchol Derivatives: Characterization of Stable Ozonides by 1H-, 13C-, and 17O-NMR and Electrospray Ionization Mass Spectrometry

Kalina Kostova, Vladimir Dimitrov, Svetlana Simova, Manfred Hesse

Journal:

Helvetica Chimica Acta

Year:

1999

Language:

english

File:

PDF, 193 KB

english, 1999

4

ChemInform Abstract: New Bis-steroidal Axially Chiral Diols as Ligands for the Asymmetric Addition of Diethylzinc to Aldehydes.

Kalina Kostova, Miroslav Genov, Irena Philipova, Vladimir Dimitrov

Journal:

Year:

2001

File:

PDF, 27 KB

2001

5

Synthese makrocyclischer Lactone durch Ringerweiterung. Vorläufige Mitteilung

Kalina Kostova, Annalaura Lorenzi-Riatsch, Yoshihiko Nakashita, Manfred Hesse

Journal:

Helvetica Chimica Acta

Year:

1982

Language:

german

File:

PDF, 143 KB

german, 1982

6

Synthesen Makrocyclischer Lactone durch Ringerweiterung. Vorläufige Mitteilung

Kalina Kostova, Manfred Hesse

Journal:

Helvetica Chimica Acta

Year:

1983

Language:

german

File:

PDF, 159 KB

german, 1983

7

Structures of Ring-Enlargement Products

Tetsuya Aono, Jost H. Bieri, Manfred Hesse, Kalina Kostova, Annalaura Lorenzi-Riatsch, Yoshihiko Nakashita, Roland Prewo

Journal:

Helvetica Chimica Acta

Year:

1985

Language:

english

File:

PDF, 896 KB

english, 1985

8

Synthese von Tetradecano-14-lacton durch Ringerweiterung

Kalina Kostova, Manfred Hesse

Journal:

Helvetica Chimica Acta

Year:

1995

Language:

german

File:

PDF, 437 KB

german, 1995

9

Highly effective and practical stereoselective synthesis of new homoallylic alcohols with (+)-camphor and (−)-fenchone skeleton

Vladimir Dimitrov, Svetlana Simova, Kalina Kostova

Journal:

Year:

1996

Language:

english

File:

PDF, 613 KB

english, 1996

10

Glycan structures and antiviral effect of the structural subunit RvH2 of Rapana hemocyanin

Pavlina Dolashka, Ludmyla Velkova, Stoyan Shishkov, Kalina Kostova, Aleksander Dolashki, Ivan Dimitrov, Boris Atanasov, Bart Devreese, Wolfgang Voelter, Jozef Van Beeumen

Journal:

Carbohydrate Research

Year:

2010

Language:

english

File:

PDF, 969 KB

english, 2010

11

Development of an HPLC method for the determination of nifedipine in human plasma by solid-phase extraction

Dragica Zendelovska, Suzana Simeska, Olgica Sibinovska, Elena Kostova, Kalina Miloševska, Krume Jakovski, Emilija Jovanovska, Igor Kikerkov, Jasmina Trojačanec, Dimče Zafirov

Journal:

Journal of Chromatography B

Year:

2006

Language:

english

File:

PDF, 102 KB

english, 2006

12

Ab initio study of 2,4-substituted azolidines. I. Tautomerism

Silvia Angelova, Venelin Enchev, Nadezhda Markova, Pavletta Denkova, Kalina Kostova

Journal:

Journal of Molecular Structure: THEOCHEM

Year:

2004

Language:

english

File:

PDF, 125 KB

english, 2004

13

Cerium(III) chloride as catalytic and stoichiometric promoter of the quantitative addition of organometallic reagents to (+)-camphor and (-)-fenchone

Vladimir Dimitrov, Svetoslav Bratovanov, Svetlana Simova, Kalina Kostova

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 289 KB

english, 1994

14

Anhydrous cerium(III) chloride — Effect of the drying process on activity and efficiency

Vladimir Dimitrov, Kalina Kostova, Miroslav Genov

Journal:

Tetrahedron Letters

Year:

1996

Language:

english

File:

PDF, 279 KB

english, 1996

15

New bis-steroidal axially chiral diols as ligands for the asymmetric addition of diethylzinc to aldehydes

Kalina Kostova, Miroslav Genov, Irena Philipova, Vladimir Dimitrov

Journal:

Tetrahedron: Asymmetry

Year:

2000

Language:

english

File:

PDF, 75 KB

english, 2000

16

Synthesis of new optically active 1,3-diols with camphor and fenchone skeleton

Vladimir Dimitrov, Kalina Kostova, Manfred Hesse

Journal:

Tetrahedron: Asymmetry

Year:

1994

Language:

english

File:

PDF, 261 KB

english, 1994

17

Highly diastereoselective synthesis of new optically active aminoalcohols in one step from (+)-camphor and (−)-fenchone

Miroslav Genov, Kalina Kostova, Vladimir Dimitrov

Journal:

Tetrahedron: Asymmetry

Year:

1997

Language:

english

File:

PDF, 512 KB

english, 1997

18

A convenient synthesis of long-chain 4-substituted benzyloxycarbonyl alkanethiols for the formation of self assembled monolayers on metal substrates

Polina Angelova, Kalina Kostova, Karsten Hinrichs, Dimiter Tsankov

Journal:

Central European Journal of Chemistry

Year:

2005

Language:

english

File:

PDF, 275 KB

english, 2005

19

Antiherpes Activities of Some Medical Plants from the Lamiaceae

Kalina A. Kostova, Anton V. Hinkov, Stoyan A. Shishkov, Daniel G. Todorov, Milena A. Dimitrova, Zhenya P. Yordanowa, Veneta M. Kapchina-Toteva

Journal:

Antiviral Research

Year:

2011

Language:

english

File:

PDF, 499 KB

english, 2011

20

Theoretical and Spectroscopic Study of 2-Substituted Indan-1,3-diones: A Coherent Picture of the Tautomeric Equilibrium

Angelova, Silvia, Enchev, Venelin, Kostova, Kalina, Rogojerov, Marin, Ivanova, Galya

Journal:

Journal of Physical Chemistry A

Year:

2007

Language:

english

File:

PDF, 380 KB

english, 2007

21

Synthesis of 1,3-aminonaphthols by diastereoselective Betti-type aminoalkylation of dihydroxy naphthalenes; diastereoselectivity, absolute configuration, and application

Marinova, Maya, Kostova, Kalina, Tzvetkova, Pavleta, Tavlinova-Kirilova, Maya, Chimov, Angel, Nikolova, Rosica, Shivachev, Boris, Dimitrov, Vladimir

Journal:

Tetrahedron: Asymmetry

Year:

2013

Language:

english

File:

PDF, 2.27 MB

english, 2013

22

Monolayer Orientation of ω-Substituted Amide-Bridged Alkanethiols on Gold

Angelova, Polina N., Hinrichs, Karsten, Philipova, Irena L., Kostova, Kalina V., Tsankov, Dimiter T.

Journal:

The Journal of Physical Chemistry C

Year:

2010

Language:

english

File:

PDF, 329 KB

english, 2010

23

Solid-State Tautomerism in 2-Carboxyindan-1,3-dione

Enchev, Venelin, Angelova, Silvia, Rogojerov, Marin, Monev, Valentin, Wawer, Iwona, Tkaczyk, Michał, Kostova, Kalina

Journal:

Journal of Physical Chemistry A

Year:

2011

Language:

english

File:

PDF, 3.20 MB

english, 2011

24

Orientation Analysis of ω-Substituted Long-Chain Alkanethiols Self-Assembled on Au Substrate

Angelova, Polina N., Hinrichs, Karsten, Kostova, Kalina V., Tsankov, Dimiter T.

Journal:

The Journal of Physical Chemistry C

Year:

2008

Language:

english

File:

PDF, 156 KB

english, 2008

25

ESI‐MS Study of Some C 10 Iridoid Glycosides

Kostova, Maya B., Konaklieva, Monika I., Alipieva, Kalina I., Popov, Simeon S., Handjieva, Nedyalka V.

Journal:

Instrumentation Science & Technology

Year:

2005

Language:

english

File:

PDF, 210 KB

english, 2005

26

1-Norbornyllithium as a Precursor for the Synthesis of Novel Organic 1-Bicyclo[2.2.1]Heptane Derivatives and for the Improved Preparation of 1-Chloro-Bicyclo[2.2.2]octane

Kostova, Kalina, Dimitrov, Vladimir

Journal:

Synthetic Communications

Year:

1995

Language:

english

File:

PDF, 460 KB

english, 1995

27

Recent Trends in Enantioselective Diorganozinc-Additions to Aldehydes

Kostova, Kalina, Dimitrov, Vladimir

Journal:

Letters in Organic Chemistry

Year:

2006

Language:

english

File:

PDF, 62 KB

english, 2006

28

New Analogues of Acyclovir – Synthesis and Biological Activity

Stankova, Ivanka, Schichkov, Stoyan, Kostova, Kalina, Galabov, Angel

Journal:

Zeitschrift für Naturforschung C

Year:

2010

Language:

english

File:

PDF, 192 KB

english, 2010

29

ChemInform Abstract: Synthesis of 1,3-Aminonaphthols by Diastereoselective Betti-Type Aminoalkylation of Dihydroxy Naphthalenes; Diastereoselectivity, Absolute Configuration, and Application.

Marinova, Maya, Kostova, Kalina, Tzvetkova, Pavleta, Tavlinova-Kirilova, Maya, Chimov, Angel, Nikolova, Rosica, Shivachev, Boris, Dimitrov, Vladimir

Journal:

Year:

2014

Language:

english

File:

PDF, 41 KB

english, 2014

30

Low-Cost and Sustainable Organic Thermoelectrics Based on Low-Dimensional Molecular Metals

Huewe, Florian, Steeger, Alexander, Kostova, Kalina, Burroughs, Laurence, Bauer, Irene, Strohriegl, Peter, Dimitrov, Vladimir, Woodward, Simon, Pflaum, Jens

Journal:

Advanced Materials

Year:

2017

Language:

english

File:

PDF, 2.34 MB

english, 2017

31

Estrone derived 2-naphthol analogue in the diastereoselective one-pot Betti-condensation

Zagranyarska, Irena, Kostova, Kalina, Zagranyarski, Yulian, Nikolova, Rositsa, Shivachev, Boris, Dimitrov, Vladimir

Journal:

Molecular Diversity

Year:

2019

Language:

english

File:

PDF, 1.16 MB

english, 2019

32

Estrone derived 2-naphthol analogue in the diastereoselective one-pot Betti-condensation

Zagranyarska, Irena, Kostova, Kalina, Zagranyarski, Yulian, Nikolova, Rositsa, Shivachev, Boris, Dimitrov, Vladimir

Journal:

Molecular Diversity

Year:

2019

File:

PDF, 1.16 MB

2019

33

Synthesis, Resolution, Configurational Stability, and Properties of Cationic Functionalized [5]Helicenes

Marinova, Maya, Pascal, Simon, GuÃ©nÃ©e, Laure, Besnard, CÃ©line, Shivachev, Boris, Kostova, Kalina, Villani, Claudio, Franzini, Roberta, Dimitrov, Vladimir, Lacour, JÃ©rÃ´me

Journal:

Journal of Organic Chemistry

Year:

2020

File:

PDF, 2.42 MB

2020

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