Collection of Czechoslovak Chemical Communications - digital archive 

Individual author index pages

• Vladimír Macháček
• Said El Bahaie
• Vojeslav Štěrba

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]
• Jiří Hanusek*, Miloš Sedlák, Roman Keder and Vojeslav Štěrba
  Kinetics and Mechanism of Desulfurization Reaction of 1-Methyl-2-phenylquinazoline-4(1H)-thiones
  2004, Vol. 69, Issue 12, pp. 2212–2222 [Abstract]
• Jaromír Mindl*, Oldřich Hrabík, Vojeslav Štěrba and Jaromír Kaválek
  Cyclization of Substituted Phenyl N-(2-Hydroxybenzyl)carbamates in Aprotic Solvents. Synthesis of 4H-1,3-Benzoxazin-2(3H)-ones
  2000, Vol. 65, Issue 8, pp. 1262–1272 [Abstract]
• Jaromír Mindl*, Jaromír Kaválek, Helena Straková and Vojeslav Štěrba
  Kinetics of Base-Catalysed Hydrolysis and Cyclisation of Substituted Acetamide and Benzamide O-(Phenoxycarbonyl)oximes
  1999, Vol. 64, Issue 10, pp. 1641–1653 [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]
• Libor Dušek*, Jaromír Kaválek and Vojeslav Štěrba
  Kinetics of Methanolysis of Substituted Benzamide O-(Phenoxycarbonyl)- and O-(Alkoxycarbonyl)oximes Catalyzed by Sodium Methanolate
  1999, Vol. 64, Issue 2, pp. 265–287 [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]
• Marek Janík, Vladimír Macháček and Oldřich Pytela
  Kinetics of Cyclization of Methyl S-(2,4,6-Trinitrophenyl)mercaptoacetate to 2-Methoxycarbonyl-5,7-dinitrobenzo[d]thiazol-3-oxide
  1997, Vol. 62, Issue 9, pp. 1429–1445 [Abstract]
• Jaroslava Horáčková and Vojeslav Štěrba
  Kinetics of Coupling of 4-Methoxybenzenediazonium Ion with 2,6-Dihydroxypyridine
  1996, Vol. 61, Issue 6, pp. 951–956 [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]
• 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]
• 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]
• 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]
• Jaroslava Horáčková and Vojeslav Štěrba
  Kinetics of Substitution of 4-Methoxyphenylazo Groups of 2,6-Dioxo-5(3)-(4-methoxyphenylazo)-3(5)-(4-methoxyphenylhydrazono)-1,2,3,6-tetrahydropyridine-4-carboxylic Acid by Reaction with 4-Nitrobenzenediazonium Cation
  1994, Vol. 59, Issue 7, pp. 1665–1672 [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]
• Jaroslava Horáčková and Vojeslav Štěrba
  Coupling Kinetics of Benzenediazonium Ions with 2,6-Dioxo-3-(p-substituted phenylhydrazono)-1,2,3,6-tetrahydropyridine-4-carboxylic Acid
  1992, Vol. 57, Issue 9, pp. 1915–1927 [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]
• Jaroslava Horáčková, Jaromír Kaválek, Jiří Kulič and Vojeslav Štěrba
  Azo coupling kinetics of benzenediazonium ions with citrazinic acid
  1991, Vol. 56, Issue 2, pp. 386–397 [Abstract]
• Jiří Klicnar, Jaromír Mindl and Vojeslav Štěrba
  Kinetics of reaction of 1,2-diaminobenzene with phenylglyoxal
  1990, Vol. 55, Issue 5, pp. 1216–1222 [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]
• Jaromír Kaválek, Vladimír Macháček, Gabriela Svobodová and Vojeslav Štěrba
  Kinetics and mechanism of reversible, base-catalyzed ring closure of 3-(methoxycarbonyl)propionanilide and O-(methoxycarbonylmethyl)-N-phenylcarbamate
  1989, Vol. 54, Issue 4, pp. 1005–1011 [Abstract]
• Vladimír Macháček, Alexandr Čegan, Miloš Sedlák and Vojeslav Štěrba
  Formation of spiro adduct from N-methyl-N-(2,4,6-trinitrophenyl)glycine anion
  1989, Vol. 54, Issue 2, pp. 440–445 [Abstract]
• Vladimír Macháček, Miloslav Sebránek and Vojeslav Štěrba
  Reaction of N-methyl-N-(2,4-dinitrophenyl)glycine methylamide with methoxide
  1989, Vol. 54, Issue 2, pp. 430–439 [Abstract]
• Jiří Klicnar, Jaromír Mindl, Ivana Obořilová, Jaroslav Petříček and Vojeslav Štěrba
  Reaction kinetics of 1,2-diaminobenzene with ethyl 2-oxopropanoate and 2,3-butanedione
  1988, Vol. 53, Issue 12, pp. 3154–3163 [Abstract]
• Vladimír Macháček, Vojeslav Štěrba, Ivan Kolb and Antonín Lyčka
  Reactions of methyl esters of N-(2,4-dinitrophenyl)glycine and N-methyl-N-(2,4-dinitrophenyl)glycine with sodium methoxide
  1988, Vol. 53, Issue 5, pp. 1044–1052 [Abstract]
• Jaromír Kaválek, Vladimír Macháček, Vojeslav Štěrba and Antonín Lyčka
  Formation of N-methyl-2-nitroso-4,6-dinitroaniline from methyl ester of N-methyl-N-(2,4,6-trinitrophenyl)glycine
  1988, Vol. 53, Issue 5, pp. 1033–1043 [Abstract]
• Jaromír Kaválek, Vladimír Macháček, Makky M. M. Hassanien and Vojeslav Štěrba
  Base-catalyzed formation of spiro adduct from N-methyl-N-(2,4,6-trinitrophenyl)glycinamide, the smiles rearrangement of the amide in methanol
  1988, Vol. 53, Issue 3, pp. 601–618 [Abstract]
• Jaromír Kaválek, Josef Jirman, Vladimír Macháček and Vojeslav Štěrba
  The methanolysis kinetics and dissociation constants of 1-(subst. benzoyl)-3-phenylthioureas
  1988, Vol. 53, Issue 3, pp. 593–600 [Abstract]
• Antonín Lyčka, Vladimír Macháček and Josef Jirman
  ¹⁵N, ¹³C, and ¹H NMR spectra of 1-substituted-2,4,6-trinitrobenzenes
  1987, Vol. 52, Issue 12, pp. 2946–2952 [Abstract]
• Vladimír Macháček, Makky M. M. Hassanien and Vojeslav Štěrba
  Kinetics and mechanism of spiro adduct formation from and smiles rearrangement of N-methyl-N-(2,4,6-trinitrophenyl)aminoacetanilide. Base-catalyzed transformation of N-(2,4,6-trinitrophenylamino)acetanilide into 2-nitroso-4,6-dinitroaniline
  1987, Vol. 52, Issue 9, pp. 2225–2240 [Abstract]
• Jaromír Kaválek, Vladimír Macháček, Gabriela Svobodová and Vojeslav Štěrba
  Kinetics of acid-catalyzed cyclization of substituted hydantoinamides to substituted hydantoins
  1987, Vol. 52, Issue 8, pp. 1999–2004 [Abstract]
• Jaromír Kaválek, Josef Jirman, Vladimír Macháček and Vojeslav Štěrba
  An anomalous effect of methyl group on acidity of acylthioureas
  1987, Vol. 52, Issue 8, pp. 1992–1998 [Abstract]
• Jaromír Kaválek, Ludmila Hejtmánková and Vojeslav Štěrba
  Kinetics and mechanism of solvolysis of substituted phenyl N-phenylbenzimidoesters
  1987, Vol. 52, Issue 5, pp. 1285–1297 [Abstract]
• Jaromír Mindl and Vojeslav Štěrba
  Mechanism of base-catalyzed cyclization of ethyl N-(substituted aminocarbonyl)glycinates
  1987, Vol. 52, Issue 1, pp. 156–161 [Abstract]
• Vladimír Macháček, Gabriela Svobodová and Vojeslav Štěrba
  Kinetics and mechanism of base-catalyzed cyclization of substituted amides and nitriles of hydantoic acid
  1987, Vol. 52, Issue 1, pp. 140–155 [Abstract]
• Vladimír Macháček, Vojeslav Štěrba and Antonín Lyčka
  Mechanism of the reaction of 1-methoxy- and 1-chloro-2,4,6-trinitrobenzene with dimethyl malonate anion
  1987, Vol. 52, Issue 1, pp. 132–139 [Abstract]
• Jaromír Kaválek, Josef Jirman and Vojeslav Štěrba
  Reactions of 1,3-diacylthioureas with methoxide ion and with amines
  1987, Vol. 52, Issue 1, pp. 120–131 [Abstract]
• Vladimír Macháček, Makky M. M. Hassanien, Vojeslav Štěrba and Antonín Lyčka
  Formation of the Meisenheimer spiro adduct of N-(2,4,6-trinitrophenyl)alanine methylamide and its rearrangement to 2-amino-N-methyl-N-(2,4,6-trinitrophenyl)propanamide
  1986, Vol. 51, Issue 9, pp. 1972–1985 [Abstract]
• Jaromír Kaválek, Josef Panchartek, Tomáš Potěšil and Vojeslav Štěrba
  Kinetics of the reaction of guanyl-O-methylisourea hydrochloride with dimethylformamide dimethylacetal
  1986, Vol. 51, Issue 9, pp. 1964–1971 [Abstract]
• Jaromír Kaválek, Josef Panchartek, Tomáš Potěšil and Vojeslav Štěrba
  Solvolysis kinetics of ethyl 3-ethoxy-3-iminopropanoate
  1986, Vol. 51, Issue 3, pp. 677–683 [Abstract]
• Jaromír Kaválek, Vladimír Macháček, Gabriela Svobodová and Vojeslav Štěrba
  Base catalyzed cyclization of substituted esters of hydantoic and thiohydantoic acids
  1986, Vol. 51, Issue 2, pp. 375–390 [Abstract]
• Vladimír Macháček, Antonín Lyčka and Milan Nádvorník
  A study of reaction of aromatic polynitro compounds with tributylstannyl hydride
  1985, Vol. 50, Issue 11, pp. 2598–2606 [Abstract]
• Jaromír Kaválek, Josef Jirman and Vojeslav Štěrba
  Kinetics and mechanism of rearrangement and methanolysis of acylphenylthioureas
  1985, Vol. 50, Issue 3, pp. 766–778 [Abstract]
• Vladimír Macháček, Josef Kořínek, Daniela Kreuzigová and Vojeslav Štěrba
  Kinetics of reactions of 1,2,4-triazole-3-diazonium ions with phenol and with hydroxyl ion
  1985, Vol. 50, Issue 3, pp. 658–674 [Abstract]
• Jaromír Kaválek, Said El Bahaie and Vojeslav Štěrba
  Kinetics and mechanism of methanolysis of benzoyl derivatives of substituted phenylureas and phenylthioureas
  1984, Vol. 49, Issue 9, pp. 2103–2110 [Abstract]
• Jaromír Mindl, Vojeslav Štěrba, Vladimír Kadeřábek, Jr. and Jiří Klicnar
  Kinetics and mechanism of hydrolysis of benzhydryl N-arylthiocarbamates and study of their IR spectra
  1984, Vol. 49, Issue 7, pp. 1577–1591 [Abstract]
• Vladimír Macháček and Antonín Lyčka
  ¹³C and ¹⁵N NMR spectra of 6-substituted bicyclo[3,3,1]7-nonanone nitronates
  1984, Vol. 49, Issue 1, pp. 244–252 [Abstract]
• Jaromír Kaválek, Vladimír Macháček and Vojeslav Štěrba
  Reactions of ethyl 2-alkyl-3-oxobutanoate with thiourea and methylthiourea
  1983, Vol. 48, Issue 7, pp. 1872–1877 [Abstract]
• Vladimír Macháček, Jaroslav Andrle and Vojeslav Štěrba
  Kinetics of reaction of 1-chloro-2,4,6-trinitrobenzene with enolate ions of 2,4-pentanedione and methyl 3-oxobutanoate
  1983, Vol. 48, Issue 6, pp. 1608–1617 [Abstract]
• Jaromír Kaválek, Vojeslav Štěrba and Said El Bahaie
  Dissociation constants of m- and p-substituted phenylthioureas and ureas in water and in methanol
  1983, Vol. 48, Issue 5, pp. 1430–1434 [Abstract]
• Jaromír Mindl and Vojeslav Štěrba
  Kinetics and mechanism of hydrolysis of aryl N-methoxycarbamates and their derivatives
  1983, Vol. 48, Issue 3, pp. 900–905 [Abstract]
• Jaromír Kaválek, Tomáš Potěšil and Vojeslav Štěrba
  Cyclization kinetics and mechanism of N-benzoyl-N'-(1,2-dimethyl-3-oxo-1-butenyl)thiourea
  1983, Vol. 48, Issue 2, pp. 578–585 [Abstract]
• Jaromír Kaválek, Jaroslav Novák and Vojeslav Štěrba
  Kinetics of hydrolysis and rearrangements of S-acylthiouronium salts
  1982, Vol. 47, Issue 10, pp. 2702–2710 [Abstract]
• Jaromír Kaválek, Jiří Hruška and Vojeslav Štěrba
  Kinetics of cyclization of 1-phenyl-3-(1,2-dimethyl-3-oxo-1-butenyl)urea and ethyl 2-methyl-3-N-(N'-phenylureido)-2-butenoate
  1982, Vol. 47, Issue 2, pp. 518–522 [Abstract]
• Vladimír Macháček, Vojeslav Štěrba and Helena Zahradníčková
  Solvolysis kinetics and mechanism of 3-methyl-1,3-thiazolidine-2,4-dione
  1981, Vol. 46, Issue 12, pp. 3097–3103 [Abstract]
• Jaromír Toman, Vojeslav Štěrba and Jiří Klicnar
  Ketimine-enamine tautomerism of 2-ethoxycarbonylmethylene-4-methyl-3-oxo-1,2,3,4-tetrahydroquinoxaline: A kinetic study
  1981, Vol. 46, Issue 9, pp. 2104–2109 [Abstract]
• Jaromír Kaválek, Milan Kotyk, Said El Bahaie and Vojeslav Štěrba
  Reactions of N-benzoyl isothiocyanate with anthranilic acid and methyl anthranilate
  1981, Vol. 46, Issue 1, pp. 246–255 [Abstract]
• Jaromír Kaválek, Said El-Bahaie, Vladimír Macháček and Vojeslav Štěrba
  Study of reaction of thiourea with ethyl 3-oxobutanoate
  1980, Vol. 45, Issue 3, pp. 732–739 [Abstract]
• Jaromír Kaválek, Said El-Bahaie and Vojeslav Štěrba
  Reactions of thiourea with chloro- and bromoacetic acids
  1980, Vol. 45, Issue 1, pp. 263–268 [Abstract]
• Jaromír Kaválek, Karel Janák and Vojeslav Štěrba
  Kinetics of reaction of 5-phenyl-1,3,4-thiadiazol-2-diazonium ion with water
  1979, Vol. 44, Issue 10, pp. 3102–3110 [Abstract]
• Vladimír Macháček, Sylvie Marečková and Vojeslav Štěrba
  Study of reaction of substituted nitrophenyl acetates and benzoates with nucleophiles
  1979, Vol. 44, Issue 6, pp. 1779–1789 [Abstract]
• Jaromír Kaválek, Ahmad Ashfaq and Vojeslav Štěrba
  Reactions of 1-substituted 2,4,6-trinitrobenzenes with nucleophiles
  1979, Vol. 44, Issue 5, pp. 1453–1459 [Abstract]
• Vladimír Macháček, Said A. El-bahai and Vojeslav Štěrba
  Kinetics of cyclization of S-ethoxycarbonylmethylisothiouronium chloride to 2-imino-4-thiazolidone
  1979, Vol. 44, Issue 3, pp. 912–917 [Abstract]
• Jaromír Kaválek, Said El-Bahei and Vojeslav Štěrba
  Hydrolysis kinetics of 4-amino-3-pentene-2-one and its N-substituted derivatives
  1978, Vol. 43, Issue 10, pp. 2732–2739 [Abstract]
• Jaromír Toman, Jiří Klicnar and Vladimír Macháček
  Synthesis of 2-methyl-3-oxo-3,4-dihydroquinoxaline derivatives
  1978, Vol. 43, Issue 8, pp. 2179–2189 [Abstract]
• Vladimír Macháček, Jaromír Toman and Jiří Klicnar
  Ketimine-enamine tautomerism of 2-methylene-3-oxo-1,2,3,4-tetrahydroquinoxaline derivatives
  1978, Vol. 43, Issue 6, pp. 1634–1638 [Abstract]
• Jaromír Kaválek, Miroslav Pastrnek and Vojeslav Štěrba
  Reactions of 2,4,6-trinitrochlorobenzene with dimethyl malonate anion in methanol and methanol-dimethyl sulphoxide mixture
  1978, Vol. 43, Issue 5, pp. 1401–1409 [Abstract]