Collection of Czechoslovak Chemical Communications 

Individual author index pages

• Marek Janík
• Vladimír Macháček
• Oldřich Pytela

Other CCCC articles of these authors

• Jiří Hanusek* and Vladimír Macháček
  Intramolecular base-catalyzed reactions involving interaction between benzene nitro groups and ortho carbon chains
  2009, Vol. 74, Issue 5, pp. 811–833 [Abstract]
• Ondřej Prusek*, Filip Bureš and Oldřich Pytela
  ortho-Effect on the acid-catalyzed hydration of 2-substituted α-methylstyrenes
  2009, Vol. 74, Issue 1, pp. 85–99 [Abstract]
• Oldřich Pytela* and Bronislav Trlida
  Kinetics and Mechanism of Acid Catalysed Hydration of α-Methylstyrenes
  2007, Vol. 72, Issue 8, pp. 1025–1036 [Abstract]
• Jan Pícha, Radek Cibulka*, František Liška, Patrik Pařík and Oldřich Pytela
  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
  2004, Vol. 69, Issue 12, pp. 2239–2252 [Abstract]
• Jan Pícha*, Radek Cibulka, František Hampl, František Liška, Patrik Pařík and Oldřich Pytela
  Reactivity of p-Substituted Benzaldoximes in the Cleavage of p-Nitrophenyl Acetate: Kinetics and Mechanism
  2004, Vol. 69, Issue 2, pp. 397–413 [Abstract]
• Oldřich Pytela* and Jiří Kulhánek
  Ortho Effect in Dissociation of Benzoic Acids with Electron-Accceptor Substituents Using the AISE Theory; Relation to para Substitution and Solvent
  2002, Vol. 67, Issue 5, pp. 596–608 [Abstract]
• Oldřich Pytela*, Jiří Kulhánek, Eva Jirásková and Taťjana Nevěčná
  Construction of Interconnected Acidity Functions Based on ortho Substituted Anilines and N-Methylanilines as Indicators
  2001, Vol. 66, Issue 11, pp. 1638–1658 [Abstract]
• Jiří Kulhánek*, Oldřich Pytela and Antonín Lyčka
  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
  2000, Vol. 65, Issue 1, pp. 106–116 [Abstract]
• Miloš Sedlák, Jiří Hanusek, Radim Bína, Jaromír Kaválek and Vladimír Macháček*
  Kinetics and Mechanism of the Formation and Decomposition of Imidazolin-4-ones from 2-(N-Benzoylamino)alkanamides in Aqueous Medium
  1999, Vol. 64, Issue 10, pp. 1629–1640 [Abstract]
• Oldřich Pytela* and Ondřej Prusek
  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
  1999, Vol. 64, Issue 10, pp. 1617–1628 [Abstract]
• Eva Jirásková, Jiří Kulhánek, Taťjana Nevěčná* and Oldřich Pytela
  Construction and Chemometric Analysis of Acidity Function in Perchloric Acid
  1999, Vol. 64, Issue 8, pp. 1253–1261 [Abstract]
• Miloš Sedlák, Jaromír Kaválek, Petr Mitaš and Vladimír Macháček
  Kinetics and Mechanism of Cyclization of Substituted 2-(Benzoylamino)alkanamides in Strongly Basic Medium
  1998, Vol. 63, Issue 3, pp. 394–406 [Abstract]
• Petr Mitaš, Jaromír Kaválek and Oldřich Pytela
  Dissociation of Amides in Strongly Basic Medium of Sodium Methoxide in Dimethyl Sulfoxide-Methanol Mixtures
  1997, Vol. 62, Issue 10, pp. 1562–1576 [Abstract]
• Jiří Kulhánek and Oldřich Pytela
  Chemometric Analysis of Substituent Effects. XI. Solvent Effects on Dissociation of 2,6-Disubstituted Benzoic Acids
  1997, Vol. 62, Issue 6, pp. 913–924 [Abstract]
• Oldřich Pytela
  A New Iterative Method of Construction of the Hammett Acidity Function
  1997, Vol. 62, Issue 4, pp. 645–655 [Abstract]
• Oldřich Pytela
  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)
  1996, Vol. 61, Issue 8, pp. 1191–1204 [Abstract]
• Miloš Sedlák, Aleš Halama, Jaromír Kaválek, Vladimír Macháček, Petr Mitaš and Vojeslav Štěrba
  Preparation and NMR Spectra of Substituted 2-(4-Nitrophenyl)imidazolinones
  1996, Vol. 61, Issue 6, pp. 910–920 [Abstract]
• Oldřich Pytela and Aleš Halama
  Steric Effects in Acid-Catalyzed Decomposition and Base-Catalyzed Cyclization of 1-(2-Alkoxycarbonylphenyl)-3-phenyltriazenes
  1996, Vol. 61, Issue 5, pp. 751–763 [Abstract]
• Oldřich Pytela
  Chemometric Analysis of Substituent Effects. IX. Alternative Interpretation of Substituent Effects (AISE) - Orthogonal Model
  1996, Vol. 61, Issue 5, pp. 704–712 [Abstract]
• Oldřich Pytela
  Chemometric Analysis of Substituent Effects. VIII. Alternative Interpretation of Substituent Effects (AISE)
  1995, Vol. 60, Issue 9, pp. 1502–1528 [Abstract]
• Vladimír Macháček, Alexandr Čegan, Aleš Halama, Olga Rožňavská and Vojeslav Štěrba
  Reactions of 4-Amino-3-penten-2-one and Its NSubstituted Derivatives with Diazonium Ions
  1995, Vol. 60, Issue 8, pp. 1367–1379 [Abstract]
• Oldřich Pytela and Aleš Halama
  Chemometric Analysis of Substituent Effects. VII. Inductive Effect as a Basic Substituent Effect. Isoeffect Substituent Constant
  1995, Vol. 60, Issue 8, pp. 1316–1332 [Abstract]
• Jiří Kulhánek and Oldřich Pytela
  Chemometric Analysis of Substituent Effects. VI. A Study of ortho Effect in Dissociation of 2,6-Disubstituted Benzoic Acids
  1995, Vol. 60, Issue 5, pp. 829–840 [Abstract]
• Miloš Sedlák, Aleš Halama, Jaromír Kaválek, Vladimír Macháček and Vojeslav Štěrba
  Preparation, ¹H and ¹³C NMR Spectra of Substituted 2-Benzoylaminocarboxamides
  1995, Vol. 60, Issue 1, pp. 150–160 [Abstract]
• Vladimír Macháček, Jana Manová, Miloš Sedlák and Vojeslav Štěrba
  Kinetics and Mechanism of Reaction of 2,4-Dinitrobenzaldehyde with Hydroxide Ion
  1994, Vol. 59, Issue 10, pp. 2262–2268 [Abstract]
• Oldřich Pytela and Taťjana Nevěčná
  Kinetics and Mechanism of Decomposition of 1,3-Bis(4-methylphenyl)triazene Catalyzed with Substituted Benzoic Acids in 25% Aqueous Methanol-General or Specific Catalysis?
  1994, Vol. 59, Issue 9, pp. 2029–2041 [Abstract]
• Jaromír Kaválek, Vladimír Macháček and Vojeslav Štěrba
  Coupling Kinetics of 4-Sulfobenzenediazonium Ion with 2,4-Thiazolidinedione, Its 3-Methyl Derivative and 3-Methyl-5-isoxazolone
  1994, Vol. 59, Issue 9, pp. 2022–2028 [Abstract]
• Oldřich Pytela and Josef Liška
  Chemometrical Analysis of Substituent Effects. V. ortho Effect
  1994, Vol. 59, Issue 9, pp. 2005–2021 [Abstract]
• Oldřich Pytela, Jiří Kulhánek and Miroslav Ludwig
  Chemometrical Analysis of Substituent Effects. IV. Additivity of Substituent Effects in Dissociation of 3,5-Disubstituted Benzoic Acids in Organic Solvents
  1994, Vol. 59, Issue 7, pp. 1637–1644 [Abstract]
• Taťjana Nevěčná, Vojtěch Bekárek and Oldřich Pytela
  A Study of Effects of Temperature and Medium on Reaction of Triethylamine with Ethyl Bromide
  1994, Vol. 59, Issue 6, pp. 1384–1391 [Abstract]
• Oldřich Pytela, Jiří Kulhánek, Miroslav Ludwig and Václav Říha
  Chemometrical Analysis of Substituent Effects. III. Additivity of Substituent Effects in Dissociation of 3,4-Disubstituted Benzoic Acids in Organic Solvents
  1994, Vol. 59, Issue 3, pp. 627–638 [Abstract]
• Miroslav Ludwig, Pavla Valášková and Oldřich Pytela
  Kinetics and Mechanism of Acid Catalyzed Decomposition of 1-Phenyl-3,3-dialkyltriazenes
  1994, Vol. 59, Issue 2, pp. 401–411 [Abstract]
• Miroslav Ludwig, Jan Petržílek, Jiří Kulhánek and Oldřich Pytela
  Effects of Substituents and Medium on Acidity of α,α-Bis(butylsulfonyl)toluenes
  1994, Vol. 59, Issue 2, pp. 391–400 [Abstract]
• Oldřich Pytela
  Chemometric Analysis of Substituent Effects. II. Relation Between Hammett Substituent Constants σ_m and σ_p and a New Model for Quantitative Description of Substituent Effects
  1994, Vol. 59, Issue 2, pp. 381–390 [Abstract]
• Oldřich Pytela
  Chemometric Analysis of Substituent Effects. I. Substituent Effects on the Dissociation of Monosubstituted Benzoic Acids
  1994, Vol. 59, Issue 1, pp. 159–174 [Abstract]
• Jaromír Kaválek, Vladimír Macháček, Miloš Sedlák and Vojeslav Štěrba
  Study of Cyclization of 1-Benzoyl-3-methyl-3-(2-methoxycarbonylphenyl)thiourea to 1-Methyl-2-thioxo-4-quinazolone
  1993, Vol. 58, Issue 5, pp. 1122–1132 [Abstract]
• Jaromír Kaválek, Vladimír Macháček, Miloš Sedlák and Vojeslav Štěrba
  Kinetics and Mechanism of Cyclization of N-(2-Methoxycarbonylphenyl)-N-methylsulfonamide to 1-Methyl-(1H)-2,1,3-benzothiadiazine-4(3H)-one-2,2-dioxide
  1992, Vol. 57, Issue 6, pp. 1282–1290 [Abstract]
• Jaromír Kaválek, Vladimír Macháček, Miloš Sedlák and Vojeslav Štěrba
  Kinetics and mechanism of cyclization of N-(2-methoxycarbonylphenyl)-N’-methylsulphonamide to 3-methyl-(1H)-2,1,3-benzothiadiazin-4(3H)-one 2,2-dioxide
  1991, Vol. 56, Issue 8, pp. 1701–1710 [Abstract]
• Oldřich Pytela, Taťjana Nevěčná and Jaromír Kaválek
  Reactivity of proton and general acid with 1,3-bis-(4-methylphenyl)triazene in aqueous methanol
  1990, Vol. 55, Issue 11, pp. 2701–2706 [Abstract]
• Oldřich Pytela and Zdeněk Bahník
  Synthesis, kinetics and mechanism of cyclization of 1-(2-aryloxycarbonylphenyl)-3-phenyltriazenes
  1990, Vol. 55, Issue 11, pp. 2692–2700 [Abstract]
• Oldřich Pytela, Jaroslava Hálová and Miroslav Ludwig
  Interpretation of chromatographic characteristics of mobile phase in liquid chromatography by means of solvent parameters
  1990, Vol. 55, Issue 11, pp. 2629–2635 [Abstract]
• Oldřich Pytela and Vladimír Dlouhý
  Synthesis and cyclization kinetics and mechanism of 1-(2-ethoxycarbonylphenyl)-3-aryltriazenes. Kinetic acidity function of sodium methoxide in methanol
  1990, Vol. 55, Issue 10, pp. 2468–2474 [Abstract]
• Oldřich Pytela
  A new classification of solvents based on chemometric empirical scale of parameters
  1990, Vol. 55, Issue 3, pp. 644–652 [Abstract]
• Oldřich Pytela
  Additive-multiplicative description of extrathermodynamic relations: Application to solvent effect
  1990, Vol. 55, Issue 3, pp. 634–643 [Abstract]
• Jaromír Kaválek, Ulrika Králíková, Vladimír Macháček, Miloš Sedlák and Vojeslav Štěrba
  Kinetics and mechanism of solvolysis of N-aryl sulfuric diamides
  1990, Vol. 55, Issue 1, pp. 202–222 [Abstract]
• Oldřich Pytela, Taťjana Nevěčná and Miroslav Ludwig
  Solvent effects on kinetics and mechanism of acid-catalyzed decomposition of 1,3-bis(4-methylphenyl)-triazene II. Reactions in aprotic solvents
  1990, Vol. 55, Issue 1, pp. 156–164 [Abstract]
• Taťjana Nevěčná, Oldřich Pytela, Miroslav Ludwig and Jaromír Kaválek
  Solvent effects on kinetics and mechanism of acid-catalyzed decomposition of 1,3-bis(4-methylphenyl)triazene I. Reactions in alcohols
  1990, Vol. 55, Issue 1, pp. 147–155 [Abstract]
• Oldřich Pytela
  Determination of number of linear latent variables in a set of experimental chemical data
  1990, Vol. 55, Issue 1, pp. 42–54 [Abstract]