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1

Construction of Interconnected Acidity Functions Based on ortho Substituted Anilines and N-Methylanilines as Indicators

Pytela, Oldřich, Kulhánek, Jiří, Jirásková, Eva, Nevěčná, Taťjana

Journal:

Collection of Czechoslovak Chemical Communications

Année:

2001

Langue:

english

Fichier:

PDF, 122 KB

english, 2001

2

Star-shaped push-pull molecules with varied number of peripheral acceptors: An insight into their optoelectronic features

Klikar, Milan, Seintis, Kostas, Polyzos, Ioannis, Pytela, Oldřich, Mikysek, Tomáš, Almonasy, Numan, Fakis, Mihalis, Bures, Filip

Journal:

Année:

2018

Langue:

english

Fichier:

PDF, 2.52 MB

english, 2018

3

Structure-Catalytic Activity in a Series of Push-Pull Dicyanopyrazine/Dicyanoimidazole Photoredox Catalysts

Hloušková, Zuzana, Tydlitát, Jiří, Kong, Manman, Pytela, Oldřich, Mikysek, Tomáš, Klikar, Milan, Almonasy, Numan, Dvořák, Miroslav, Jiang, Zhiyong, Růžička, Aleš, Bureš, Filip

Journal:

ChemistrySelect

Année:

2018

Langue:

english

Fichier:

PDF, 1.64 MB

english, 2018

4

Star-Shaped Push-Pull Molecules with a Varied Number of Peripheral Acceptors: An Insight into Their Optoelectronic Features

Klikar, Milan, Seintis, Kostas, Polyzos, Ioannis, Pytela, Oldřich, Mikysek, Tomáš, Almonasy, Numan, Fakis, Mihalis, Bureš, Filip

Journal:

Année:

2018

Fichier:

PDF, 881 KB

2018

5

From linear to T-shaped indan-1,3-dione push-pull molecules: A comparative study

Solanke, Parmeshwar, Růžička, Aleš, Mikysek, Tomáš, Pytela, Oldřich, Bureš, Filip, Klikar, Milan

Journal:

Helvetica Chimica Acta

Année:

2018

Langue:

english

Fichier:

PDF, 1.30 MB

english, 2018

6

Influence of donor-substituents on triphenylamine chromophores bearing pyridine fragments

Tydlitat, Jiri, Feckova, Michaela, le Poul, Pascal, Pytela, Oldrich, Klikar, Milan, Rodriguez-Lopez, Julian, Robin-le Guen, Françoise, Achelle, Sylvain

Journal:

European Journal of Organic Chemistry

Année:

2019

Langue:

english

Fichier:

PDF, 1.28 MB

english, 2019

7

ChemInform Abstract: Novel Charge-Transfer Chromophores Featuring Imidazole as π-Linkage.

Anjan Patel, Filip Bures, Miroslav Ludwig, Jiri Kulhanek, Oldrich Pytela, Ales Ruzicka

Journal:

Année:

2009

Fichier:

PDF, 19 KB

2009

8

Design and synthesis of optically active 2-phenylimidazolecarboxamides featuring amino acid motive

Roman Sivek, Oldřich Pytela, Filip Bureš

Journal:

Journal of Heterocyclic Chemistry

Année:

2008

Langue:

english

Fichier:

PDF, 258 KB

english, 2008

9

Relative ionization cross-sections of oxygenated C(4) molecules

František Tureček, Libor Brabec, Vladimír Hanuš, Vítězslav Zima, Oldřich Pytela

Journal:

International Journal of Mass Spectrometry and Ion Processes

Année:

1990

Langue:

english

Fichier:

PDF, 539 KB

english, 1990

10

Push-pull molecules with a systematically extended π-conjugated system featuring 4,5-dicyanoimidazole

Jiří Kulhánek, Filip Bureš, Oldřich Pytela, Tomáš Mikysek, Jiří Ludvík, Aleš Růžička

Journal:

Dyes and Pigments

Année:

2010

Langue:

english

Fichier:

PDF, 753 KB

english, 2010

11

Imidazole as a central π-linkage in Y-shaped push–pull chromophores

Jiří Kulhánek, Filip Bureš, Tomáš Mikysek, Jiří Ludvík, Oldřich Pytela

Journal:

Dyes and Pigments

Année:

2011

Langue:

english

Fichier:

PDF, 456 KB

english, 2011

12

Novel nitrogen ligands based on imidazole derivatives and their application in asymmetric catalysis

Filip Bureš, Tomáš Szotkowski, Jiří Kulhánek, Oldřich Pytela, Miroslav Ludwig, Michal Holčapek

Journal:

Tetrahedron: Asymmetry

Année:

2006

Langue:

english

Fichier:

PDF, 239 KB

english, 2006

13

Solvent effects on electronic absorption spectra of donor-substituted 11,11,12,12-tetracyano-9, 10-anthraquinodimethanes (TCAQs)

Filip Bureš, Oldřich Pytela, François Diederich

Journal:

Journal of Physical Organic Chemistry

Année:

2009

Langue:

english

Fichier:

PDF, 306 KB

english, 2009

14

Solvatochromism as an efficient tool to study N,N-dimethylamino- and cyano-substituted π-conjugated molecules with an intramolecular charge-transfer absorption

Filip Bureš, Oldřich Pytela, Milan Kivala, François Diederich

Journal:

Journal of Physical Organic Chemistry

Année:

2011

Langue:

english

Fichier:

PDF, 228 KB

english, 2011

15

Mechanism of acid-catalysed decomposition of 3-alkyl-1,3-diphenyltriazenes by trichloroacetic acid in hexane

Oldřich Pytela, Roman Bednář, Jaromír Kaválek

Journal:

Journal of Physical Organic Chemistry

Année:

2004

Langue:

english

Fichier:

PDF, 114 KB

english, 2004

16

Tartrate- and imidazole-derived diketones and diols: preparation and stability constants of their Cu2+complexes

Michal Paták, Oldřich Pytela, Filip Bureš

Journal:

Monatshefte für Chemie - Chemical Monthly

Année:

2011

Langue:

english

Fichier:

PDF, 1.65 MB

english, 2011

17

Imidazole as a Donor/Acceptor Unit in Charge-Transfer Chromophores with Extended π-Linkers

Prof. Jiří Kulhánek, Prof. Filip Bureš, Prof. Oldřich Pytela, Dr. Tomáš Mikysek, Prof. Jiří Ludvík

Journal:

Chemistry – An Asian Journal

Année:

2011

Langue:

english

Fichier:

PDF, 291 KB

english, 2011

18

Chemometrical Analysis of Substituent Effects. XIII. Comparison of Substituent Effects on Dissociation and Chemical Shift in 13C NMR Spectra of Mono- and Disubstituted Benzoic Acids

Kulhánek, Jiří, Pytela, Oldřich, Lyčka, Antonín

Journal:

Collection of Czechoslovak Chemical Communications

Année:

2000

Langue:

english

Fichier:

PDF, 84 KB

english, 2000

19

Interpretation of chromatographic characteristics of mobile phase in liquid chromatography by means of solvent parameters

Pytela, Oldřich, Hálová, Jaroslava, Ludwig, Miroslav

Journal:

Collection of Czechoslovak Chemical Communications

Année:

1990

Langue:

english

Fichier:

PDF, 294 KB

english, 1990

20

Reparametrization and/or Determination of Hammett, Inductive, Mesomeric and AISE Substituent Constants for Five Substituents: N+(CH3)3, CH2N+(CH3)3, CH2Py+, CH2SO2CH3 and PO(OCH3)2

Pícha, Jan, Cibulka, Radek, Liška, František, Pařík, Patrik, Pytela, Oldřich

Journal:

Collection of Czechoslovak Chemical Communications

Année:

2004

Langue:

english

Fichier:

PDF, 115 KB

english, 2004

21

Solvent effect - Classification of parameters describing influence of solvents

Svoboda, Petr, Pytela, Oldřich, Večeřa, Miroslav

Journal:

Collection of Czechoslovak Chemical Communications

Année:

1983

Langue:

english

Fichier:

PDF, 6.45 MB

english, 1983

22

N,N′-Dibutylbarbituric acid as an acceptor moiety in push–pull chromophores

Klikar, Milan, Bureš, Filip, Pytela, Oldřich, Mikysek, Tomáš, Padělková, Zdeňka, Barsella, Alberto, Dorkenoo, Kokou, Achelle, Sylvain

Journal:

New Journal of Chemistry

Année:

2013

Langue:

english

Fichier:

PDF, 633 KB

english, 2013

23

Quadrupolar D-π-A-π-D chromophores with central tetrafluorobenzene acceptor and two peripheral N,N-dimethylamino and methoxy donors

Kulhánek, Jiří, Bureš, Filip, Pytela, Oldřich, Pippig, Falko, Danko, Martin, Mikysek, Tomáš, Padělková, Zdeňka, Ludwig, Miroslav

Journal:

Journal of Fluorine Chemistry

Année:

2014

Langue:

english

Fichier:

PDF, 1.12 MB

english, 2014

24

Arthur W. Rudnick (1917-1973)

Kulhánek, Jiří, Bureš, Filip, Pytela, Oldřich, Pippig, Falko, Danko, Martin, Mikysek, Tomáš, Padělková, Zdeňka, Ludwig, Miroslav

Journal:

Journal of Dairy Science

Année:

1973

Langue:

english

Fichier:

PDF, 164 KB

english, 1973

25

Dissociation constants of substituted benzoic acids in water and in organic solvents

Ludwig, Miroslav, Baron, Václav, Kalfus, Karel, Pytela, Oldřich, Večeřa, Miroslav

Journal:

Collection of Czechoslovak Chemical Communications

Année:

1986

Langue:

english

Fichier:

PDF, 464 KB

english, 1986

26

Kinetics of Cyclization of Methyl S-(2,4,6-Trinitrophenyl)mercaptoacetate to 2-Methoxycarbonyl-5,7-dinitrobenzo[d]thiazol-3-oxide

Janík, Marek, Macháček, Vladimír, Pytela, Oldřich

Journal:

Collection of Czechoslovak Chemical Communications

Année:

1997

Langue:

english

Fichier:

PDF, 109 KB

english, 1997

27

A New Iterative Method of Construction of the Hammett Acidity Function

Pytela, Oldřich

Journal:

Collection of Czechoslovak Chemical Communications

Année:

1997

Langue:

english

Fichier:

PDF, 64 KB

english, 1997

28

Correlation of Dissociation Constants of 2- and 2,6-Substituted Anilines in Water by Methods Based on the Similarity Principle and Quantum-Chemistry Calculations

Pytela, Oldřich, Otyepka, Michal, Kulhánek, Jiří, Otyepková, Eva, Nevěčná, Tat‘jana

Journal:

Journal of Physical Chemistry A

Année:

2003

Langue:

english

Fichier:

PDF, 90 KB

english, 2003

29

Organization and intramolecular charge-transfer enhancement in tripodal tris[(pyridine-4-yl)phenyl]amine push–pull molecules by intercalation into layered materials bearing acidic functionalities

Melánová, Klára, Cvejn, Daniel, Bureš, Filip, Zima, Vítězslav, Svoboda, Jan, Beneš, Ludvík, Mikysek, Tomáš, Pytela, Oldřich, Knotek, Petr

Journal:

Dalton Transactions

Année:

2014

Langue:

english

Fichier:

PDF, 1.13 MB

english, 2014

30

Dicyanopyrazine-derived push–pull chromophores for highly efficient photoredox catalysis

Zhao, Yu, Zhang, Chenhao, Chin, Kek Foo, Pytela, Oldřich, Wei, Guo, Liu, Hongjun, Bureš, Filip, Jiang, Zhiyong

Journal:

Année:

2014

Langue:

english

Fichier:

PDF, 1.04 MB

english, 2014

31

Reactivity of p-Substituted Benzaldoximes in the Cleavage of p-Nitrophenyl Acetate: Kinetics and Mechanism

Pícha, Jan, Cibulka, Radek, Hampl, František, Liška, František, Pařík, Patrik, Pytela, Oldřich

Journal:

Collection of Czechoslovak Chemical Communications

Année:

2004

Langue:

english

Fichier:

PDF, 141 KB

english, 2004

32

Dissociation constants of monosubstituted diphenylamines and an optimized construction of acidity function

Pytela, Oldřich, Vetešník, Pavel

Journal:

Collection of Czechoslovak Chemical Communications

Année:

1983

Langue:

english

Fichier:

PDF, 2.66 MB

english, 1983

33

Effects of Substituents and Medium on Acidity of α,α-Bis(butylsulfonyl)toluenes

Ludwig, Miroslav, Petržílek, Jan, Kulhánek, Jiří, Pytela, Oldřich

Journal:

Collection of Czechoslovak Chemical Communications

Année:

1994

Langue:

english

Fichier:

PDF, 97 KB

english, 1994

34

A new classification of solvents based on chemometric empirical scale of parameters

Pytela, Oldřich

Journal:

Collection of Czechoslovak Chemical Communications

Année:

1990

Langue:

english

Fichier:

PDF, 276 KB

english, 1990

35

Empirical approach to description of solvent effect on processes in solutions: A review

Pytela, Oldřich

Journal:

Collection of Czechoslovak Chemical Communications

Année:

1988

Langue:

english

Fichier:

PDF, 6.07 MB

english, 1988

36

Dissociation of substituted benzenesulphonamides in water, methanol and ethanol

Ludwig, Miroslav, Pytela, Oldřich, Kalfus, Karel, Večeřa, Miroslav

Journal:

Collection of Czechoslovak Chemical Communications

Année:

1984

Langue:

english

Fichier:

PDF, 717 KB

english, 1984

37

Construction and Chemometric Analysis of Acidity Function in Perchloric Acid

Jirásková, Eva, Kulhánek, Jiří, Nevěčná, Taťjana, Pytela, Oldřich

Journal:

Collection of Czechoslovak Chemical Communications

Année:

1999

Langue:

english

Fichier:

PDF, 62 KB

english, 1999

38

Reaction of 1,3-diphenyltriazene with phenyl isocyanate. Solvent effect, activation parameters and kinetic isotopic effect

Lejdar, Erhard, Pytela, Oldřich, Večeřa, Miroslav, Vetešník, Pavel

Journal:

Collection of Czechoslovak Chemical Communications

Année:

1981

Langue:

english

Fichier:

PDF, 2.42 MB

english, 1981

39

Kinetic analysis of reactions of phenylhydrazonopropanedinitriles with thiols

Antalík, Marián, Šturdík, Ernest, Pytela, Oldřich, Drobnica, Ľudovít, Sulo, Pavol

Journal:

Collection of Czechoslovak Chemical Communications

Année:

1984

Langue:

english

Fichier:

PDF, 498 KB

english, 1984

40

Chemometric Analysis of Substituent Effects. X. Unification and Reparametrization of Substituent Constants in Hammett-Type Equations by Means of Alternative Interpretation of Substituent Effects (AISE)

Pytela, Oldřich

Journal:

Collection of Czechoslovak Chemical Communications

Année:

1996

Langue:

english

Fichier:

PDF, 87 KB

english, 1996

41

Solvent effect in dissociation of substituted benzenesulphonamides in dimethylformamide, dimethyl sulphoxide, and acetonitrile

Ludwig, Miroslav, Pytela, Oldřich, Večeřa, Miroslav

Journal:

Collection of Czechoslovak Chemical Communications

Année:

1984

Langue:

english

Fichier:

PDF, 597 KB

english, 1984

42

Analysis of substituent and solvent effects on dissociation of N-phenylbenzenesulphonamides

Ludwig, Miroslav, Pytela, Oldřich, Javůrková, Helena, Večeřa, Miroslav

Journal:

Collection of Czechoslovak Chemical Communications

Année:

1987

Langue:

english

Fichier:

PDF, 585 KB

english, 1987

43

Chemometric Analysis of Substituent Effects. XII. Application of Relationship Between 2- and 4-Substitution of Benzene Ring to Study ortho Effect in Selected Compounds with Different Reaction Centres

Pytela, Oldřich, Prusek, Ondřej

Journal:

Collection of Czechoslovak Chemical Communications

Année:

1999

Langue:

english

Fichier:

PDF, 83 KB

english, 1999

44

Novel Charge-Transfer Chromophores Featuring Imidazole as π-Linkage

Bureš, Filip, Patel, Anjan, Ludwig, Miroslav, Kulhánek, Jiří, Pytela, Oldřich, Růžička, Aleš

Journal:

Année:

2009

Langue:

english

Fichier:

PDF, 581 KB

english, 2009

45

Synthesis, kinetics and mechanism of cyclization of 1-(2-aryloxycarbonylphenyl)-3-phenyltriazenes

Pytela, Oldřich, Bahník, Zdeněk

Journal:

Collection of Czechoslovak Chemical Communications

Année:

1990

Langue:

english

Fichier:

PDF, 324 KB

english, 1990

46

Tripodal molecules with triphenylamine core, diazine peripheral groups and extended π-conjugated linkers

Cvejn, Daniel, Achelle, Sylvain, Pytela, Oldřich, Malval, Jean-Pierre, Spangenberg, Arnaud, Cabon, Nolwenn, Bureš, Filip, Robin-le Guen, Françoise

Journal:

Dyes and Pigments

Année:

2015

Langue:

english

Fichier:

PDF, 1.83 MB

english, 2015

47

A Study of Effects of Temperature and Medium on Reaction of Triethylamine with Ethyl Bromide

Nevěčná, Taťjana, Bekárek, Vojtěch, Pytela, Oldřich

Journal:

Collection of Czechoslovak Chemical Communications

Année:

1994

Langue:

english

Fichier:

PDF, 49 KB

english, 1994

48

Effect of intercalation and chromophore arrangement on the linear and nonlinear optical properties of model aminopyridine push-pull molecules

Bureš, Filip, Cvejn, Daniel, Melanova, Klara, Beneš, Ludvík, Svoboda, Jan, Zima, Vitezslav, Pytela, Oldřich, Mikysek, Tomas, Ruzickova, Zdenka, Kityk, I V, Wojciechowski, Artur, AlZayed, Nasser

Journal:

Journal of Materials Chemistry C

Année:

2015

Langue:

english

Fichier:

PDF, 1.53 MB

english, 2015

49

Steric Effects in Acid-Catalyzed Decomposition and Base-Catalyzed Cyclization of 1-(2-Alkoxycarbonylphenyl)-3-phenyltriazenes

Pytela, Oldřich, Halama, Aleš

Journal:

Collection of Czechoslovak Chemical Communications

Année:

1996

Langue:

english

Fichier:

PDF, 71 KB

english, 1996

50

Reactivity of nucleophiles in dimethyl sulfoxide and its comparison with nucleophilic reactivity in protic medium

Zima, Vítězslav, Pytela, Oldřich, Kaválek, Jaromír, Večeřa, Miroslav

Journal:

Collection of Czechoslovak Chemical Communications

Année:

1989

Langue:

english

Fichier:

PDF, 417 KB

english, 1989