Collect. Czech. Chem. Commun.
1965, 30, 639-651
https://doi.org/10.1135/cccc19650639
Determination of configuration and conformation of complicated molecules on the basis of dipole moments
O. Exner and V. Jehlička
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] - 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] - 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] - V. Jehlička, L. Floch and O. Exner
Dipole moments and conformation of alkyl isothiocyanatocarboxylates
1977, Vol. 42, Issue 2, pp. 464–470 [Abstract] - J. Kuthan, L. Musil and V. Jehlička
The use of dipole moments in the conformational analysis of nicotinic acid derivatives
1977, Vol. 42, Issue 1, pp. 283–291 [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] - 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] - V. Jehlička and I. Cibulka
The Higasi method of measuring dipole moments and its correction
1975, Vol. 40, Issue 10, pp. 3095–3099 [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] - O. Exner and R. Bose
The acceptor ability of the -B(OR)2 group
1974, Vol. 39, Issue 8, pp. 2234–2238 [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] - O. Exner
The validity of linear free energy relationships at various temperatures
1974, Vol. 39, Issue 2, pp. 515–527 [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] - 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] - I. Gemzová and V. Jehlička
Contribution to methodology of determination of diffusion coefficients of dyestuffs in solution
1972, Vol. 37, Issue 12, pp. 3994–4000 [Abstract] - V. Gregor, V. Jehlička and J. Stuchlík
Dipole moments of isomeric monosubstituted o-carboranes
1972, Vol. 37, Issue 12, pp. 3859–3860 [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] - 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] - 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] - 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] - O. Exner and V. Jehlička
Dipole moments and conformation of carboxylic acid anhydrides
1970, Vol. 35, Issue 5, pp. 1514–1521 [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] - 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] - 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. Kaválek, V. Beránek and O. Exner
Protonierung mehrsättiger organischer Basen II. Basizität und Tautomerie-gleichgewicht substituierter Chinoxaline
1968, Vol. 33, Issue 2, pp. 566–576 [Abstract] - O. Exner
Additive physical properties. IV. Additive quantities based on viscosity measurement
1967, Vol. 32, Issue 12, pp. 4327–4354 [Abstract] - J. Kuthan, V. Jehlička and E. Hakr
Über die Struktur der aromatischen Enaminonitrile
1967, Vol. 32, Issue 12, pp. 4309–4318 [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] - 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 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] - J. Horyna and V. Jehlička
Vibrierende Quecksilberkapillarelektrode für die oszillographische Polarographie
1962, Vol. 27, Issue 5, pp. 1326–1329 [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] - J. Horyna and V. Jehlička
Polarographische und polarometrische Messungen an einer mit Wachs imprägnierten Graphitelektrode
1960, Vol. 25, Issue 7, pp. 1769–1774 [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] - J. Horyna and V. Jehlička
Nitrierung der Naphthalinsulfonsäuren I. Polarographie der Mononitroderivate der 1,5- und 1,6-Naphthalindisulfonsäuren
1959, Vol. 24, Issue 10, pp. 3353–3361 [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] - V. Jehlička and A. Reiser
Dipolmomente und Konfiguration der Kadinendihydrohalogenide
1959, Vol. 24, Issue 4, pp. 1250–1255 [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] - A. Reiser, V. Jehlička and K. Dvořák
The dipole moments of methoximes
1951, Vol. 16, pp. 13–22 [Abstract]
