Donovalova, Jana: search on Z-Library

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1

Effect of reactants’ concentration on the ratio and yield ofE,Zisomers of isatin-3-(4-phenyl)semicarbazone andN-methylisatin-3-(4-phenyl)semicarbazone

Jakusová, Klaudia, Gáplovský, Martin, Donovalová, Jana, Cigáň, Marek, Stankovičová, Henrieta, Sokolík, Robert, Gašpar, Jan, Gáplovský, Anton

Journal:

Chemical Papers

Year:

2013

Language:

english

File:

PDF, 280 KB

english, 2013

2

Diels-alder reactivity of vinylsulfoxyallenes

Xiaoheng Wang, Jana Donovalova, Andrea Hollis, Dexter Johnson, Augusto Rodriguez, G. Davon Kennedy, Ganapathy Krishnan, Harold Banks

Journal:

Journal of Heterocyclic Chemistry

Year:

1994

File:

PDF, 491 KB

1994

3

A chiroptical binaphthopyran switch: amplified CD response in a polystyrene film

Kicková, Anna, Donovalová, Jana, Kasák, Peter, Putala, Martin

Journal:

New Journal of Chemistry

Year:

2010

Language:

english

File:

PDF, 1.07 MB

english, 2010

4

Synthesis of 3-(N,N-dimethylamino)-2H-1-benzopyran-2-one

Pavol Hrnčiar, Anton Gáplovský, Jana Donovalová

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 94 KB

english, 1989

5

Synthesis and Study of Novel Coumarin Derivatives Potentially Utilizable as Memory Media

Flašík, Radoslav, Stankovičová, Henrieta, Gáplovský, Anton, Donovalová, Jana

Journal:

Year:

2009

Language:

english

File:

PDF, 280 KB

english, 2009

6

Fluorescence of isatin N -phenylsemicarbazones: aggregation and hydrazide-hydrazonol tautomerism

Cigáň, Marek, Jakusová, Klaudia, Donovalová, Jana, Filo, Juraj, Horváth, Miroslav, Gáplovský, Anton

Journal:

Journal of Physical Organic Chemistry

Year:

2015

Language:

english

File:

PDF, 1.49 MB

english, 2015

7

Ultrasound effects on photochemical reactions 2. A study of ultrasound effects on some monomolecular and bimolecular photochemical reactions

Anton Gáplovský, Jana Donovalová, Štefan Toma, Robert Kubinec

Journal:

Journal of Photochemistry and Photobiology A: Chemistry

Year:

1998

Language:

english

File:

PDF, 663 KB

english, 1998

8

Coumarin phenylsemicarbazones: Sensitive colorimetric and fluorescent “turn-on” chemosensors for low-level water content in aprotic organic solvents

Cigáň, Marek, Gašpar, Jan, Gáplovská, Katarína, Holekšiová, Jana, Jakusová, Klaudia, Donovalová, Jana, Garaj, Vladimír, Stankovičová, Henrieta

Journal:

New Journal of Chemistry

Year:

2016

Language:

english

File:

PDF, 1.60 MB

english, 2016

9

7-Dialkylaminocoumarin Oximates: Small Molecule Fluorescent “Turn-On” Chemosensors for Low-Level Water Content in Aprotic Organic Solvents

Cigáň, Marek, Horváth, Miroslav, Filo, Juraj, Jakusová, Klaudia, Donovalová, Jana, Garaj, Vladimír, Gáplovský, Anton

Journal:

Year:

2017

Language:

english

File:

PDF, 3.43 MB

english, 2017

10

Influence of Polarity of Solvents on the Spectral Properties of Bichromophoric Coumarins

Hrdlovic, Pavol, Donovalova, Jana, Stankovicova, Henrieta, Gaplovsky, Anton

Journal:

Year:

2010

Language:

english

File:

PDF, 259 KB

english, 2010

11

1,4-Dimethyl-2,3-diphenylfulvene: A convenient precursor to heteroatom-substituted-1-methyl-2,5-dimethyl-3,4-diphenylcyclopentadienyl transition metal complexes

Jana Donovalova, Carl R. Jackson, Eric A. Mintz

Journal:

Journal of Organometallic Chemistry

Year:

1996

Language:

english

File:

PDF, 412 KB

english, 1996

12

Spectroscopic study of 2-[2-(4-cyclaminophenyl)ethen-1-yl] benzothiazoles and their N-allylbenzothiazolium bromides. Solvent and substituent effects on their ultraviolet–visible and fluorescence spectra

Anton Gáplovský, Jana Donovalová, Peter Magdolen, Štefan Toma, Pavol Zahradnı́k

Journal:

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

Year:

2002

Language:

english

File:

PDF, 154 KB

english, 2002

13

Effect of Structure on Charge Distribution in the Isatin Anions in Aprotic Environment: Spectral Study

Tisovský, Pavol, Šandrik, Róbert, Horváth, Miroslav, Donovalová, Jana, Jakusová, Klaudia, Cigáň, Marek, Sokolík, Róbert, Gáplovský, Anton, Gáplovský, Martin, Filo, Juraj

Journal:

Year:

2017

Language:

english

File:

PDF, 4.38 MB

english, 2017

14

Isatin N-phenylsemicarbazone: effect of substituents and concentration on anion sensing selectivity and sensitivity

Cigáň, Marek, Jakusová, Klaudia, Donovalová, Jana, Szöcs, Vojtech, Gáplovský, Anton

Journal:

Year:

2014

Language:

english

File:

PDF, 1.44 MB

english, 2014

15

Isatin-1,8-Naphthalimide Hydrazones: A Study of Their Sensor and ON/OFF Functionality

Tisovský, Pavol, Horváth, Miroslav, Csicsai, Klaudia, Donovalová, Jana, Filo, Juraj, Cigáň, Marek, Sokolík, Róbert, Addová, Gabriela, Gáplovský, Anton

Journal:

Year:

2019

File:

PDF, 3.79 MB

2019

16

Tautomerization of Z and E isomers of dipolar isatin bipyridylhydrazone complexes with Zn(II) ions. Photochromism - ON/OFF switching

TisovskÃ½, Pavol, Csicsai, Klaudia, DonovalovÃ¡, Jana, Å andrik, RÃ³bert, KoÅ¾ÃÅ¡ek, Jozef, GÃ¡plovskÃ½, Anton

Journal:

Journal of Photochemistry and Photobiology A: Chemistry

Year:

2021

File:

PDF, 7.01 MB

2021

17

The photochemical behaviour of 6-X-4H-3(bicyclo[2.2.1]-5-heptene-2,3-dicarboximidoiminomethyl)-4-chromones.: Photochromism and thermochromism

Anton Gáplovský, Jana Donovalová, Margita Lacová, Renáta Mračnová, Hafez M. El-Shaaer

Journal:

Journal of Photochemistry and Photobiology A: Chemistry

Year:

2000

Language:

english

File:

PDF, 170 KB

english, 2000

18

Effect of a =X-NH-Fragment, (X = C, N), on Z/E Isomerization and ON/OFF Functionality of Isatin Arylhydrazones, ((Arylamino)Methylene)Indolin-2-Ones and Their Anions

TisovskÃ½, Pavol, Csicsai, Klaudia, DonovalovÃ¡, Jana, Å andrik, RÃ³bert, SokolÃk, RÃ³bert, GÃ¡plovskÃ½, Anton

Journal:

Year:

2020

File:

PDF, 5.06 MB

2020

19

3-(7-Dimethylamino)coumarin N-phenylsemicarbazones in solution and polymer matrices: Tuning their fluorescence via para-phenyl substitution

Cigáň, Marek, Danko, Martin, Donovalová, Jana, Gašpar, Jan, Stankovičová, Henrieta, Gáplovský, Anton, Hrdlovič, Pavol

Journal:

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

Year:

2014

Language:

english

File:

PDF, 1.47 MB

english, 2014

20

7-(Dimethylamino)coumarin-3-carbaldehyde and Its Phenylsemicarbazone: TICT Excited State Modulation, Fluorescent H-Aggregates, and Preferential Solvation

Cigáň, Marek, Donovalová, Jana, Szöcs, Vojtech, Gašpar, Jan, Jakusová, Klaudia, Gáplovský, Anton

Journal:

Journal of Physical Chemistry A

Year:

2013

Language:

english

File:

PDF, 2.28 MB

english, 2013

21

Ultrasound effects on photochemical reactions, Part 1: photochemical reactions of ketones with alkenes

Anton Gáplovský, Jana Donovalová, Štefan Toma, Robert Kubinec

Journal:

Ultrasonics Sonochemistry

Year:

1997

Language:

english

File:

PDF, 511 KB

english, 1997

22

Notes and News

Cigáň, Marek, Danko, Martin, Donovalová, Jana, Gašpar, Jan, Stankovičová, Henrieta, Gáplovský, Anton, Hrdlovič, Pavol

Journal:

Year:

1945

Language:

english

File:

PDF, 420 KB

english, 1945

23

Isatinphenylsemicarbazones as efficient colorimetric sensors for fluoride and acetate anions – Anions induce tautomerism

Jakusová, Klaudia, Donovalová, Jana, Cigáň, Marek, Gáplovský, Martin, Garaj, Vladimír, Gáplovský, Anton

Journal:

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

Year:

2014

Language:

english

File:

PDF, 1.83 MB

english, 2014

24

Self-association, tautomerism and E-Z isomerization of isatin-phenylsemicarbazones - spectral study and theoretical calculations

Jakusová, Klaudia, Donovalová, Jana, Gáplovský, Martin, Cigáň, Marek, Stankovičová, Henrieta, Gáplovský, Anton

Journal:

Journal of Physical Organic Chemistry

Year:

2013

Language:

english

File:

PDF, 543 KB

english, 2013

25

Light initiated E–Z and Z–E isomerization of isatinphenylsemicarbazones: Tautomeric equilibrium effect

Jakusová, Klaudia, Cigáň, Marek, Donovalová, Jana, Gáplovský, Martin, Sokolík, Robert, Gáplovský, Anton

Journal:

Journal of Photochemistry and Photobiology A: Chemistry

Year:

2014

Language:

english

File:

PDF, 1.95 MB

english, 2014

26

Isatin phenylhydrazones: Anion enhanced photochromic behaviour

Cigáň, Marek, Jakusová, Klaudia, Gáplovský, Martin, Filo, Juraj, Donovalová, Jana, Gáplovský, Anton

Journal:

Photochemical & Photobiological Sciences

Year:

2015

Language:

english

File:

PDF, 1.52 MB

english, 2015

27

Spectral Properties of Substituted Coumarins in Solution and Polymer Matrices

Donovalová, Jana, Cigáň, Marek, Stankovičová, Henrieta, Gašpar, Jan, Danko, Martin, Gáplovský, Anton, Hrdlovič, Pavol

Journal:

Year:

2012

Language:

english

File:

PDF, 441 KB

english, 2012

28

Synthesis and Herbicidal Activity of New Hydrazide and Hydrazonoyl Derivatives

Šeršeň, František, Gregáň, Fridrich, Peško, Matúš, Dvoranová, Dana, Kráľová, Katarína, Matkovičová, Zuzana, Gregáň, Juraj, Donovalová, Jana

Journal:

Year:

2015

Language:

english

File:

PDF, 1.02 MB

english, 2015

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