Collect. Czech. Chem. Commun. 1968, 33, 566-576
https://doi.org/10.1135/cccc19680566

Protonierung mehrsättiger organischer Basen II. Basizität und Tautomerie-gleichgewicht substituierter Chinoxaline

P. Vetešník, J. Kaválek, V. Beránek and O. Exner

Individual author index pages


Other CCCC articles of these authors

  • O. Exner, V. Jehlička, P. Trška and J. B. F. N. Engberts
    The conformation of α-nitro sulfones. Concerning the gauche effect
    1977, Vol. 42, Issue 10, pp. 3040–3047 [Abstract]
  • O. Exner and Z. Friedl
    Electrostatic effects on conformation equilibria. Esters of 2-halogenobenzoic acids
    1977, Vol. 42, Issue 10, pp. 3030–3039 [Abstract]
  • J. Kaválek, V. Macháček, M. Pastrnek and V. Štěrba
    Kinetics and mechanism of formation of Meisenheimer complexes from methyl malonate and 2,4,6-trinitroanisole
    1977, Vol. 42, Issue 10, pp. 2928–2937 [Abstract]
  • O. Exner and K. Bláha
    The conformation of aromatic carbamates in solution: A dipole moment study
    1977, Vol. 42, Issue 8, pp. 2379–2387 [Abstract]
  • A. Ashfaq, J. Socha, M. Večeřa and P. Vetešník
    Hydrolysis kinetics and mechanism of O-carbamoyl derivatives of benzohydroxamic acid
    1977, Vol. 42, Issue 5, pp. 1642–1650 [Abstract]
  • O. Exner, V. Jehlička, R. Mahaffy and D. R. Boyd
    The configuration of C-aryl C,N-dialkyl azomethines. A dipole moment study
    1977, Vol. 42, Issue 5, pp. 1636–1641 [Abstract]
  • O. Exner, V. Jehlička, G. Barbaro and A. Dondoni
    Configuration and conformation of hydroximoyl chlorides and their derivatives. O-Benzoylbenzhydroximoyl chlorides
    1977, Vol. 42, Issue 3, pp. 833–842 [Abstract]
  • J. Kaválek, F. Krampera and V. Štěrba
    Reaction of urea with ethyl acetoacetate
    1977, Vol. 42, Issue 2, pp. 718–725 [Abstract]
  • J. Beneš, V. Beránek, J. Zimprich and P. Vetešník
    Kinetics of splitting and deprotonation equilibria of monosubstituted and symmetrically disubstituted diaryltriazenes
    1977, Vol. 42, Issue 2, pp. 702–710 [Abstract]
  • V. Jehlička, L. Floch and O. Exner
    Dipole moments and conformation of alkyl isothiocyanatocarboxylates
    1977, Vol. 42, Issue 2, pp. 464–470 [Abstract]
  • B. Koutek, L. Pavlíčková, J. Velek, V. Beránek and M. Souček
    Kinetics and mechanism of the formation of 4-benzylidene-2,5-cyclohexadien-1-ones by alkaline hydrolysis of 4-hydroxybenzyl phenyl sulfones
    1976, Vol. 41, Issue 9, pp. 2607–2613 [Abstract]
  • J. Kaválek, A. Lyčka, V. Macháček and V. Štěrba
    Reactions of 1-arylpyridinium ions with anions of methyl acetoacetate, cyanoacetate and malonate
    1976, Vol. 41, Issue 7, pp. 1926–1934 [Abstract]
  • J. Kaválek, F. Krampera and V. Štěrba
    Kinetics of hydrolysis and methanolysis of substituted N-methylformanilides
    1976, Vol. 41, Issue 6, pp. 1685–1691 [Abstract]
  • B. Koutek, M. Píšová, M. Souček and O. Exner
    Dipole moments of some quinone methides in the ground and first excited states
    1976, Vol. 41, Issue 6, pp. 1676–1684 [Abstract]
  • O. Exner
    The non-additive substituent effects of two substituents adjacent to the reaction centre
    1976, Vol. 41, Issue 5, pp. 1516–1540 [Abstract]
  • A. Tuťálková, M. Večeřa and P. Vetešník
    Azo coupling kinetics of substituted pyrazoline-5-ones and their amphoteric character
    1976, Vol. 41, Issue 5, pp. 1377–1387 [Abstract]
  • J. Kaválek, V. Macháček, A. Lyčka and V. Štěrba
    Kinetics of reaction of 2,4-dinitrochlorobenzene with methyl malonate, cyanoacetate and acetoacetate
    1976, Vol. 41, Issue 2, pp. 590–597 [Abstract]
  • O. Exner and K. Kalfus
    Concerning the transmission of substituent effects across the benzene nucleus
    1976, Vol. 41, Issue 2, pp. 569–580 [Abstract]
  • O. Exner, V. Jehlička and A. Dondoni
    Stereochemistry of the (2+2) cycloaddition between aryl isothiocyanates and dicyclohexylcarbodiimide: A dipole moment study
    1976, Vol. 41, Issue 2, pp. 562–568 [Abstract]
  • J. Kaválek, A. Lyčka, V. Macháček and V. Štěrba
    Kinetics and mechanism of reaction of 1-arylpyridinium salts with acetone and cyclohexanone
    1976, Vol. 41, Issue 1, pp. 67–77 [Abstract]
  • J. Kaválek, I. Kolb, V. Macháček and V. Štěrba
    Reactions of cyanide ion with methyl 3,5-dinitrobenzoate and 3,5-dinitrobenzonitrile
    1975, Vol. 40, Issue 12, pp. 3879–3885 [Abstract]
  • K. Kalfus, J. Kroupa, M. Večeřa and O. Exner
    Additivity of substituent effects in meta- and para-substituted benzoic acids
    1975, Vol. 40, Issue 10, pp. 3009–3019 [Abstract]
  • V. Jehlička, B. Plesničar and O. Exner
    Dipole moments and solution conformation of substituted dibenzoyl peroxides
    1975, Vol. 40, Issue 10, pp. 3004–3008 [Abstract]
  • O. Exner
    The range of validity and the precision of a correlation equation
    1975, Vol. 40, Issue 9, pp. 2781–2791 [Abstract]
  • O. Exner
    The enthalpy-entropy relationship in organic reactions
    1975, Vol. 40, Issue 9, pp. 2762–2780 [Abstract]
  • O. Exner and P. Janák
    The acidity of N-acids. Substituent effects on the dissociation constants of imides and sulphonamides
    1975, Vol. 40, Issue 8, pp. 2510–2523 [Abstract]
  • P. Janák and O. Exner
    N-Cyanoamides. Tautometric structure, ionization, and conformation
    1975, Vol. 40, Issue 8, pp. 2502–2509 [Abstract]
  • L. Paskucz, L. Almasi, G. P. Schiemenz and O. Exner
    Dipole moments and conformation of dialkylphosphinic esters
    1975, Vol. 40, Issue 8, pp. 2497–2501 [Abstract]
  • J. Pospíšek, M. Píšová, M. Souček and O. Exner
    Kinetics of the base catalyzed isomerization of substituted 4-isopropylidene-2,5-cyclohexadienones
    1975, Vol. 40, Issue 7, pp. 2093–2098 [Abstract]
  • J. Kaválek, A. Lyčka, V. Macháček and V. Štěrba
    Kinetics of reactions of N-arylpyridinium salts with cyanide ion
    1975, Vol. 40, Issue 6, pp. 1932–1939 [Abstract]
  • J. Kaválek and V. Štěrba
    Kinetics of acid-catalyzed hydrolysis of substituted formanilides
    1975, Vol. 40, Issue 6, pp. 1924–1931 [Abstract]
  • V. Beránek, A. Lyčka and V. Štěrba
    Kinetics of reversible reaction of N-arylpyridinium salts with methoxide ions in methanol and methanol-dimethyl sulphoxide mixtures
    1975, Vol. 40, Issue 6, pp. 1919–1923 [Abstract]
  • J. Kaválek and V. Štěrba
    Kinetics of base-catalyzed hydrolysis of substituted formanilides
    1975, Vol. 40, Issue 4, pp. 1176–1182 [Abstract]
  • J. Kaválek, A. Lyčka, V. Macháček and V. Štěrba
    Reactions of substituted N-phenylpyridinium salts with methoxide and ethoxide ions
    1975, Vol. 40, Issue 4, pp. 1166–1175 [Abstract]
  • O. Exner and R. Bose
    The acceptor ability of the -B(OR)2 group
    1974, Vol. 39, Issue 8, pp. 2234–2238 [Abstract]
  • J. Kaválek, V. Macháček, V. Štěrba and J. Šubert
    Spectral study of formation of isomeric Meisenheimer complexes from 1-substituted 3,5-dinitrobenzenes and acetone
    1974, Vol. 39, Issue 8, pp. 2063–2072 [Abstract]
  • J. Kaválek, A. Lyčka, V. Macháček and V. Štěrba
    Kinetics and mechanism of reaction of N-(2,4-dinitrophenyl)pyridinium chloride with piperidine. Determination of reaction products and mechanism
    1974, Vol. 39, Issue 8, pp. 2056–2062 [Abstract]
  • V. Beránek, J. Kaválek, A. Lyčka and V. Štěrba
    Kinetics and mechanism of reaction of N-(2,4-dinitrophenyl)pyridinium chloride with piperidine. Determination of rate constants and kinetic equations of individual reaction steps
    1974, Vol. 39, Issue 8, pp. 2047–2055 [Abstract]
  • A. Barteček, J. Kaválek, V. Macháček and V. Štěrba
    Kinetics of reaction of isobutyraldehyde with aniline and its derivatives
    1974, Vol. 39, Issue 7, pp. 1722–1727 [Abstract]
  • J. Kaválek, A. Barteček and V. Štěrba
    Base catalysis in reaction of N-(2,4-dinitrophenyl)pyridinium chloride with aniline and N-methylaniline
    1974, Vol. 39, Issue 7, pp. 1717–1721 [Abstract]
  • V. Jehlička, J. L. Piette and O. Exner
    Dipole moments and conformation of some organic tellurium compounds
    1974, Vol. 39, Issue 6, pp. 1577–1581 [Abstract]
  • V. Všetečka and O. Exner
    A new interpretation of dipole moments of aliphatic and aromatic nitro compounds
    1974, Vol. 39, Issue 5, pp. 1140–1149 [Abstract]
  • J. Kaválek, J. Polanský and V. Štěrba
    Kinetics and mechanism of reaction of substituted N-phenylpyridinium ions with OH- ion
    1974, Vol. 39, Issue 4, pp. 1049–1060 [Abstract]
  • O. Exner
    The validity of linear free energy relationships at various temperatures
    1974, Vol. 39, Issue 2, pp. 515–527 [Abstract]
  • J. Kaválek, Tran Minh Chinh, V. Mikan, V. Štěrba and M. Večeřa
    Kinetics and mechanism of reaction of 2-anilino-4,6-dichloro- and -difluoro-1,3,5-triazine with substituted anilines
    1973, Vol. 38, Issue 7, pp. 1935–1939 [Abstract]
  • J. Kaválek and V. Štěrba
    Kinetics of reaction of 4-substituted 2-nitrofluorobenzenes with piperidine in benzene-acetonitrile mixtures
    1973, Vol. 38, Issue 3, pp. 884–891 [Abstract]
  • O. Exner
    Statistics of the enthalpy-entropy relationship. III. Processing of calorimetric data
    1973, Vol. 38, Issue 3, pp. 799–812 [Abstract]
  • O. Exner and V. Beránek
    Statistic of the enthalpy-entropy relationship. II. The general case
    1973, Vol. 38, Issue 3, pp. 781–798 [Abstract]
  • A. N. Vereshchagin and O. Exner
    Molecular polarizability and conformation of dithioacetals
    1973, Vol. 38, Issue 3, pp. 690–696 [Abstract]
  • O. Exner, L. Almasi and L. Paskucz
    Dipole moments and conformation of dialkyldithiophosphinic acids and their derivatives
    1973, Vol. 38, Issue 3, pp. 677–689 [Abstract]
  • V. Beránek, V. Štěrba and K. Valter
    Kinetics of reaction of m- and p-substituted benzenediazonium ions with OH- ions
    1973, Vol. 38, Issue 1, pp. 257–260 [Abstract]
  • O. Exner and K. Boček
    Substituent effects in infrared spectroscopy. III. Frequencies and intensities of the C≡N band in meta- and para-substituted benzonitriles
    1973, Vol. 38, Issue 1, pp. 50–61 [Abstract]
  • J. Kaválek, J. Kubias and V. Štěrba
    Mechanism of nucleophilic substitution of 2,4-dinitrohalogenobenzenes with N-methylanilines
    1972, Vol. 37, Issue 12, pp. 4041–4045 [Abstract]
  • J. Kaválek, J. Haasová and V. Štěrba
    Influence of medium on reactivity of 2,4-dinitrofluoro- and chlorobenzenes during reaction with m- and p-substituted anilines
    1972, Vol. 37, Issue 10, pp. 3333–3338 [Abstract]
  • Tran Minh Chinh, J. Kaválek and M. Večeřa
    Reactivity of cyanuric chloride and fluoride during reaction with meta- and para-substituted anilines
    1972, Vol. 37, Issue 10, pp. 3328–3332 [Abstract]
  • M. Heyrovský, S. Vavřička and O. Exner
    Charge-transfer interaction in complexes between acids and their anions
    1972, Vol. 37, Issue 9, pp. 2858–2863 [Abstract]
  • K. Šindelář and O. Exner
    Dipole moments and conformation of some organic selenium compounds
    1972, Vol. 37, Issue 8, pp. 2734–2738 [Abstract]
  • O. Exner and V. Jehlička
    Dipole moments and conformation of boronic esters
    1972, Vol. 37, Issue 7, pp. 2169–2174 [Abstract]
  • O. Exner, Š. Kováč and E. Solčaniová
    Substituent effects in infrared spectroscopy. II. Characteristic frequencies of the nitro group in meta- and para-substituted nitrobenzenes
    1972, Vol. 37, Issue 7, pp. 2156–2168 [Abstract]
  • O. Exner
    Statistics of the enthalpy-entropy relationship. I. The special case
    1972, Vol. 37, Issue 5, pp. 1425–1444 [Abstract]
  • Tran Minh Chinh, J. Kaválek and M. Večeřa
    Influence of substituents on nucleophilic reactivity of anilines during reaction with cyanur chloride
    1972, Vol. 37, Issue 3, pp. 832–838 [Abstract]
  • A. Tuťálková and P. Vetešník
    Amphoteric character of 1-phenyl-3-methylpyrazolin-5-ones
    1972, Vol. 37, Issue 2, pp. 656–662 [Abstract]
  • O. Exner, V. Jehlička and J. Firl
    Dipole moments and conformation of dithioacetals and gem-disulfones
    1972, Vol. 37, Issue 2, pp. 466–477 [Abstract]
  • V. Beránek, H. Kořínková, P. Vetešník and M. Večeřa
    Kinetics and mechanism of diazo coupling. XXII. Coupling of benzenediazonium salts with N-methylaniline
    1972, Vol. 37, Issue 1, pp. 282–288 [Abstract]
  • F. Kristek, J. Klicnar and P. Vetešník
    Electronic spectra of Schiff's bases of 3-(benzylideneamino)-4-hydroxytoluene and N-(5-methylsalicylidene)aniline types
    1971, Vol. 36, Issue 11, pp. 3608–3620 [Abstract]
  • O. Exner, V. Jehlička and J. Firl
    Dipole moments and conformation of S-alkyl thiocarboxylates and alkyl dithiocarboxylates
    1971, Vol. 36, Issue 8, pp. 2936–2943 [Abstract]
  • P. Vetešník, H. Hřebabecký and J. Socha
    Protonation of polyacid organic bases. VI. Substitution influence on ionization properties of 5-substituted 1,3-diaminobenzenes
    1971, Vol. 36, Issue 7, pp. 2500–2506 [Abstract]
  • P. Vetešník, J. Kaválek and V. Beránek
    Protonation of polyacid organic bases. V. Ionization constants of diacid conjugated acids of 4-substituted 1,2-diaminobenzenes and 6-substituted 2,3-dimethylquinoxalines
    1971, Vol. 36, Issue 7, pp. 2486–2499 [Abstract]
  • O. Exner, V. Jehlička and A. Ohno
    Dipole moments and conformation of O-alkyl thiocarboxylates
    1971, Vol. 36, Issue 6, pp. 2157–2165 [Abstract]
  • O. Exner and E. Svátek
    Substituent effects in infrared spectroscopy. I. The O-H stretching frequencies in monomeric benzoic acids
    1971, Vol. 36, Issue 2, pp. 534–543 [Abstract]
  • J. Kaválek, J. Socha, J. Urbánek and M. Večeřa
    Influence of dimethyl sulfoxide on reactivity of substituted 2-nitrochlorobenzenes and 3-nitro-4-chloroazobenzenes
    1971, Vol. 36, Issue 1, pp. 209–217 [Abstract]
  • J. Kaválek, J. Panchartek and V. Štěrba
    Kinetics and mechanism of diazo coupling. XVIII. Influence of polysubstitution on reactivity and selectivity of benzenediazonium ions in coupling reactions with 2-naphthol-6-sulfonic acid
    1970, Vol. 35, Issue 11, pp. 3470–3474 [Abstract]
  • V. Beránek and M. Večeřa
    Kinetics and mechanism of diazo coupling. XVI. Coupling reactions of benzenediazonium salts with aniline and their decomposition reactions
    1970, Vol. 35, Issue 11, pp. 3402–3409 [Abstract]
  • K. Rothschein, J. Socha, P. Vetešník and M. Večeřa
    Aziditätsfunktion der Perchlorsäure im System von 50 vol.% Äthanol-50 vol.% Wasser
    1970, Vol. 35, Issue 10, pp. 3128–3132 [Abstract]
  • O. Exner and V. Jehlička
    Dipole moments and conformation of carboxylic acid anhydrides
    1970, Vol. 35, Issue 5, pp. 1514–1521 [Abstract]
  • V. Bekárek, J. Dobáš, J. Socha, P. Vetešník and M. Večeřa
    Reactivity of organic azo-compounds. X. NMR study on azo-hydrazone tautomeric equilibrium in hydroxyazo-compounds
    1970, Vol. 35, Issue 5, pp. 1406–1414 [Abstract]
  • O. Exner and J. Lakomý
    Studies on the inductive effect. VII. Inductive and mesomeric effects of nitrogen and oxygen substituents
    1970, Vol. 35, Issue 5, pp. 1371–1386 [Abstract]
  • K. Kalfus, M. Večeřa and O. Exner
    Studies on the inductive effect. VI. Solvent dependence of substituent effects in benzoic acid derivatives
    1970, Vol. 35, Issue 4, pp. 1195–1207 [Abstract]
  • O. Exner
    The problem of structure determination from the statistical point of view
    1970, Vol. 35, Issue 1, pp. 187–211 [Abstract]
  • D. Šnobl and O. Exner
    Acyl derivatives of hydroxylamine. XV. Configuration of O-alkylhydroxamic acid determined by NMR spectroscopy
    1969, Vol. 34, Issue 11, pp. 3325–3335 [Abstract]
  • V. Beránek and M. Večeřa
    Kinetik und Mechanismus der Azokupplung VII. Über die Kupplung der Benzoldiazoniumsalze mit N,N-Dimethylanilin
    1969, Vol. 34, Issue 9, pp. 2753–2762 [Abstract]
  • J. Kaválek, J. Beneš, J. Socha, F. Brtník and M. Večeřa
    Nucleophile Reaktivität der 3'- und 4'-substituierten 3-Nitro-4-chlorazobenzole
    1969, Vol. 34, Issue 7, pp. 2092–2100 [Abstract]
  • J. Kaválek
    Studies in the quinoxaline series. VI. Kinetics of the condensation of 2,3-dimethylquinoxaline with benzaldehyde
    1969, Vol. 34, Issue 6, pp. 1819–1823 [Abstract]
  • P. Vetešník, K. Rothschein, J. Socha and M. Večeřa
    Acidity function of perchloric acid in solvent system 50% of ethanol-50% of water
    1969, Vol. 34, Issue 3, pp. 1087–1093 [Abstract]
  • J. Beneš, J. Kaválek, J. Bartošek and J. Churáček
    Kinetics and mechanism of non-catalysed condensation of 2-picoline with benzaldehyde
    1969, Vol. 34, Issue 3, pp. 819–832 [Abstract]
  • O. Manoušek, O. Exner and P. Zuman
    Fission of activated carbon-nitrogen and carbon-sulphur bonds. XI. Polarographic reduction of substituted benzenesulphonamides
    1968, Vol. 33, Issue 12, pp. 4000–4007 [Abstract]
  • O. Manoušek, O. Exner and P. Zuman
    Fission of activated carbon-nitrogen and carbon-sulphur bonds. X. Polarographic reduction of substituted methyl phenyl sulphones
    1968, Vol. 33, Issue 12, pp. 3988–3999 [Abstract]
  • O. Manoušek, P. Zuman and O. Exner
    Quantitative treatment of substituent effects in polarography. VI. Polarographic reduction of benzonitriles m- and p-substituted with electronegative groups
    1968, Vol. 33, Issue 12, pp. 3979–3987 [Abstract]
  • P. Zuman, O. Exner, R. F. Rekker and W. Th. Nauta
    Polarographic reduction of aldehydes and ketones. IV. Linear free energy treatment of substituted benzophenones
    1968, Vol. 33, Issue 10, pp. 3213–3226 [Abstract]
  • P. Vetešník, J. Bielavský, J. Kaválek and M. Večeřa
    Protonierung mehrsättiger organischer Basen IV. Über die Addition des ersten Protons an 4-substituierte 1,2-Phenylendiamine
    1968, Vol. 33, Issue 9, pp. 2902–2910 [Abstract]
  • O. Exner, V. Jehlička and B. Uchytil
    Dipole moments and conformation of acetals
    1968, Vol. 33, Issue 9, pp. 2862–2871 [Abstract]
  • O. Exner, Z. Fidlerová and V. Jehlička
    Conformation of aromatic sulpho esters determined from dipole moments
    1968, Vol. 33, Issue 7, pp. 2019–2028 [Abstract]
  • J. Lakomý, A. Šilhánková, M. Ferles and O. Exner
    Studies in the pyridine series. XXV. Dissociation constants of some piperidine and piperideine bases
    1968, Vol. 33, Issue 6, pp. 1700–1708 [Abstract]
  • P. Vetešník, J. Bielavský and M. Večeřa
    Protonation of polyacid organic bases. III. Hammett acidity function H+ for aqueous sulfuric acid
    1968, Vol. 33, Issue 6, pp. 1687–1692 [Abstract]
  • J. Kaválek and J. Socha
    Studies in the quinoxaline series. V. Preparation of 3-hydroxy-2-methyl-6-chloro- and 6-sulfamoylquinoxaline
    1968, Vol. 33, Issue 2, pp. 619–622 [Abstract]
  • P. Vetešník
    Protonierung mehrsättiger organischer Basen I. Protonierung der Isomeren Amino-2-methyl- und Amino-2,3-dimethylchinoxaline
    1968, Vol. 33, Issue 2, pp. 556–565 [Abstract]
  • O. Exner
    Additive physical properties. IV. Additive quantities based on viscosity measurement
    1967, Vol. 32, Issue 12, pp. 4327–4354 [Abstract]
  • O. Exner, J. Hollerová and V. Jehlička
    Oxime derivatives. IX. Determination of configuration and conformation of acylated oximes on the basis of dipole moments
    1967, Vol. 32, Issue 6, pp. 2096–2103 [Abstract]
  • P. Vetešník, R. M. Hanikainen, J. Lakomý and M. Večeřa
    Ionisationskonstanten von substituierten 2-Nitrophenolen in 50%igem wässrigem Äthanol
    1967, Vol. 32, Issue 3, pp. 1027–1034 [Abstract]
  • O. Exner
    Additive physical properties. III. Re-examination of the additive character of parachor
    1967, Vol. 32, Issue 1, pp. 24–55 [Abstract]
  • O. Exner
    Additive physical properties. II. Molar volume as an additive property
    1967, Vol. 32, Issue 1, pp. 1–23 [Abstract]
  • O. Exner
    Additive physical properties. I. General relationships and problems of statistical nature
    1966, Vol. 31, Issue 8, pp. 3222–3251 [Abstract]
  • O. Exner
    Studies on the inductive effect. V. Separation of inductive and mesomeric effects in meta and para benzene derivatives
    1966, Vol. 31, Issue 1, pp. 65–89 [Abstract]
  • O. Exner and W. Simon
    Acyl derivatives of hydroxylamine. XII. Dissociation constants of hydroxamic acids and their functional derivatives
    1965, Vol. 30, Issue 12, pp. 4078–4094 [Abstract]
  • P. Zuman and O. Exner
    Oxime derivatives. VIII. Polarographic reduction of O- and N-substituted oximes
    1965, Vol. 30, Issue 6, pp. 1832–1852 [Abstract]
  • O. Exner and J. Holubek
    Acyl derivatives of hydroxylamine. XI. Study of hydroxamic acids dissociation by means of UV-spectroscopy
    1965, Vol. 30, Issue 4, pp. 940–951 [Abstract]
  • O. Exner
    Acyl derivatives of hydroxylamine. X. Determination of conformation of hydroxamic acid derivatives by means of dipole moments
    1965, Vol. 30, Issue 3, pp. 652–663 [Abstract]
  • O. Exner and V. Jehlička
    Determination of configuration and conformation of complicated molecules on the basis of dipole moments
    1965, Vol. 30, Issue 3, pp. 639–651 [Abstract]
  • O. Exner and W. Simon
    Studies on the inductive effect. IV. Transmission of the inductive effect through the furan and thiophene nuclei
    1964, Vol. 29, Issue 9, pp. 2016–2022 [Abstract]
  • O. Exner
    Acyl derivatives of hydroxylamine. IX. A spectroscopic study of tautomerism of sulphohydroxamic acids
    1964, Vol. 29, Issue 6, pp. 1337–1343 [Abstract]
  • A. Talvik, P. Zuman and O. Exner
    Studies on the inductive effect. III. The kinetics of the reaction of substituted benzoic acids with diphenyldiazomethane
    1964, Vol. 29, Issue 5, pp. 1266–1276 [Abstract]
  • O. Exner
    On the enthalpy-entropy-relationship
    1964, Vol. 29, Issue 5, pp. 1094–1113 [Abstract]
  • O. Exner
    Oximderivate VII. Syntheseversuche der Oxim-schwefelanalogen
    1963, Vol. 28, Issue 11, pp. 3150–3154 [Abstract]
  • O. Exner
    Oximderivate VI. Zur Frage der Existenz der N-Sulfonylderivate
    1963, Vol. 28, Issue 11, pp. 3145–3149 [Abstract]
  • O. Exner and B. Kakáč
    Acyl derivatives of hydroxylamine. VIII. A spectroscopic study of tautomerism of hydroxamic acids
    1963, Vol. 28, Issue 7, pp. 1656–1663 [Abstract]
  • O. Exner
    Characteristic vibrations of the sulfonyl group
    1963, Vol. 28, Issue 4, pp. 935–941 [Abstract]
  • O. Exner and Jiří Jonáš
    Quantitative evaluation of the inductive effect
    1962, Vol. 27, Issue 10, pp. 2296–2306 [Abstract]
  • O. Exner
    Über die Acylderivate des Hydroxylamins VII. Zur Konstitution und Konfiguration der Triacylderivate
    1962, Vol. 27, Issue 10, pp. 2284–2295 [Abstract]
  • M. Janda, F. Dvořák and O. Exner
    Chlormethylierung in der Thiophenreihe IV. Über α-substituierte 5-Methylthiophen-2-carbonsäure und 5-Methylbrenzschleimsäure
    1962, Vol. 27, Issue 5, pp. 1191–1198 [Abstract]
  • O. Exner
    Über die Acylderivate des Hydroxylamins VI. Zur Konstitution von Hydroxybiuret und Hydroxydiphenylbiuret
    1961, Vol. 26, Issue 3, pp. 701–709 [Abstract]
  • O. Exner
    Application of empirical linear relationships to preparative data
    1961, Vol. 26, Issue 1, pp. 1–12 [Abstract]
  • O. Exner and B. Kakáč
    Dérivés acylés de l'hydroxylamine V. Acylation des dérivés de l'hydroxylamine
    1960, Vol. 25, Issue 10, pp. 2530–2539 [Abstract]
  • O. Exner
    Über die Acylderivate des Hydroxylamins IV. Über die Existenz des sogenannten Kaliumoxyfulminats
    1960, Vol. 25, Issue 5, pp. 1517–1519 [Abstract]
  • O. Wichterle and O. Exner
    Remark to the reported synthesis of polypeptides by the reaction of amides with alkoholates
    1960, Vol. 25, Issue 5, pp. 1371–1376 [Abstract]
  • O. Exner
    Zur Frage der Additivität in den Gleichungen nach Hammett und Taft
    1960, Vol. 25, Issue 4, pp. 1044–1051 [Abstract]
  • O. Exner
    Korrelation von Dipolmomenten mit Substituentenkonstanten σ
    1960, Vol. 25, Issue 3, pp. 642–656 [Abstract]
  • O. Exner
    Durch die Sulfonylgruppe beeinflusste Reaktionen. Verbindungen mit polyvalentem Jod
    1959, Vol. 24, Issue 11, pp. 3562–3571 [Abstract]
  • O. Exner, V. Jehlička and A. Reiser
    Über die Konfiguration und Konformation der O-Alkylhydroxamsäuren
    1959, Vol. 24, Issue 10, pp. 3207–3222 [Abstract]
  • O. Exner and M. Horák
    Oximderivate V. Konstitutionsermittlung der Acylderivate des Hydroxylamins durch Infrarotspektroskopie
    1959, Vol. 24, Issue 9, pp. 2992–3001 [Abstract]
  • O. Exner and M. Horák
    Infrarotspektroskopie von Carbonsäurederivaten
    1959, Vol. 24, Issue 3, pp. 968–977 [Abstract]
  • O. Exner
    Über die Reduktion der Pseudonitrole
    1958, Vol. 23, Issue 10, pp. 1965–1969 [Abstract]
  • O. Exner
    Über die Oxydation von Isothiuroniumsalzen
    1958, Vol. 23, Issue 7, pp. 1314–1318 [Abstract]
  • O. Exner
    Constitution of the isomeric hydroxyureas
    1958, Vol. 23, Issue 2, pp. 272–279 [Abstract]
  • O. Exner and O. Wichterle
    Über die Reaktion einiger ungesättigter Sulfonsäuren mit Halogenen
    1957, Vol. 22, Issue 2, pp. 497–507 [Abstract]
  • O. Exner
    The structure of the isomeric hydroxyureas
    1957, Vol. 22, Issue 1, pp. 335–336 [Abstract]
  • O. Exner
    Oxime derivatives. IV. Attempted syntheses of N-acyl derivatives of oximes
    1956, Vol. 21, Issue 6, pp. 1500–1512 [Abstract]
  • O. Exner
    Derivatives of oximes. III. A contribution to the structure determination of acylated oximes
    1955, Vol. 20, Issue 6, pp. 1360–1370 [Abstract]
  • M. Protiva, V. Šimák, V. Hach and O. Exner
    Lokalanästhetika III. Sulfoniumsalze
    1955, Vol. 20, Issue 4, pp. 810–816 [Abstract]
  • O. Exner and M. Protiva
    Syntheses in the estrogenic hormone group. VI. Derivatives of cyclohexanol-2,3-dicarboxylic acids
    1955, Vol. 20, Issue 4, pp. 757–764 [Abstract]
  • M. Protiva and O. Exner
    Antihistamine substances. XXXVII. Synthetic antispasmodics. XI. Phosphonium salts. Comparison of the activity of various types of onium salts
    1955, Vol. 20, Issue 1, pp. 210–214 [Abstract]
  • O. Exner
    Derivatives of oximes. II. Reduction of O- and N-alkyl oximes with lithium aluminium hydride
    1955, Vol. 20, Issue 1, pp. 202–209 [Abstract]
  • O. Exner
    Some hydrogenolytic reductions with lithium aluminium hydride
    1954, Vol. 19, Issue 6, pp. 1191–1196 [Abstract]
  • E. Knobloch, F. Mácha, O. Exner and M. Protiva
    Antihistamine substances. XXXV. Kinetics of the hydrolysis of antihistaminics of the benzhydryl ether type
    1954, Vol. 19, Issue 5, pp. 976–982 [Abstract]
  • M. Protiva, J. O. Jílek, O. Exner, M. Borovička, J. Pliml, V. Šimák and Z. Šedivý
    Antihistamine substances. XXXI. On the mechanism of antihistamine action; Some simple benzylammonium and benzhydrylammonium salts
    1954, Vol. 19, Issue 4, pp. 732–743 [Abstract]
  • M. Protiva and O. Exner
    Antihistamine substances. XXX. Synthetic antispasmodics. X. Hydrazonium salts
    1954, Vol. 19, Issue 3, pp. 531–535 [Abstract]
  • M. Protiva and O. Exner
    Synthetic antispasmodics. VI. Sulphonium analogues of spasmolytics of the ester series
    1954, Vol. 19, Issue 3, pp. 524–530 [Abstract]
  • O. Exner, V. Šimák, J. O. Jílek and M. Protiva
    Syntheses in the estrogenic hormone group. I. m-Methoxyphenylacetylene
    1954, Vol. 19, Issue 2, pp. 330–332 [Abstract]
  • O. Exner, M. Borovička and M. Protiva
    Antihistamine substances. XXIII. Sulphonium analogues of antihistaminics of the monoamine and diamine series
    1953, Vol. 18, Issue 2, pp. 270–274 [Abstract]
  • M. Protiva, O. Exner, M. Borovička and J. Pliml
    Antihistamine substances. XXII; Synthetic antispasmodics. IV. Basic ethers derived from aliphatic carbinols and α-substituted benzyl alcohols
    1953, Vol. 18, Issue 1, pp. 86–101 [Abstract]
  • M. Protiva and O. Exner
    Antihistamine substances. XXI. Sulphonium analogues of antihistaminics of the ether series
    1951, Vol. 16, pp. 689–695 [Abstract]
  • O. Exner
    A new synthesis of N-methylketoximes
    1951, Vol. 16, pp. 258–267 [Abstract]