Collect. Czech. Chem. Commun. 2006, 71, 1239-1255
https://doi.org/10.1135/cccc20061239

Analysis of the Ortho Effect: Basicity of 2-Substituted Benzonitriles

Otto Exnera,* and Stanislav Böhmb

a Institute of Organic Chemistry and Biochemistry, 166 10 Prague 6, Czech Republic
b Department of Organic Chemistry, Institute of Chemical Technology, Prague, 166 28 Prague 6, Czech Republic

Individual author index pages


Other CCCC articles of these authors

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    2004, Vol. 69, Issue 4, pp. 833–849 [Abstract]
  • Pavel Fiedler and Otto Exner*
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  • Jan Čejka, Bohumil Kratochvíl, Stanislav Böhm, Ivana Císařová, Ladislav Cvak and Alexandr Jegorov*
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  • Otto Exner and Stanislav Böhm*
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  • Drahomír Hnyk*, Václav Všetečka, Ladislav Drož and Otto Exner
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  • Radek Pohl, Jan Sýkora, Petr Maloň, Stanislav Böhm*, Bohumil Kratochvíl and Josef Kuthan
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  • Daniel Alexander, Stanislav Böhm, Ivana Císařová, Petr Holý, Jaroslav Podlaha, Miroslav Šlouf and Jiří Závada*
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  • Robert Klvaňa, Radek Pohl, Jan Pawlas, Jan Čejka, Hana Dvořáková, Richard Hrabal, Stanislav Böhm*, Bohumil Kratochvíl and Josef Kuthan
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  • Stanislav Böhm, Pavel Šebek, Stanislav Nešpůrek and Josef Kuthan
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    1994, Vol. 59, Issue 5, pp. 1105–1114 [Abstract]
  • Stanislav Böhm, Michal Hocek, Stanislav Nešpůrek and Josef Kuthan
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    1994, Vol. 59, Issue 2, pp. 262–272 [Abstract]
  • Otto Exner, Martin Hradil and Jiří Mollin
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    1993, Vol. 58, Issue 5, pp. 1109–1121 [Abstract]
  • Pavel Šebek, Petr Sedmera, Stanislav Böhm and Josef Kuthan
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    1993, Vol. 58, Issue 4, pp. 882–892 [Abstract]
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    1993, Vol. 58, Issue 2, pp. 373–377 [Abstract]
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    1993, Vol. 58, Issue 1, pp. 105–112 [Abstract]
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    1992, Vol. 57, Issue 8, pp. 1672–1683 [Abstract]
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    1991, Vol. 56, Issue 11, pp. 2326–2339 [Abstract]
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    1991, Vol. 56, Issue 11, pp. 2234–2250 [Abstract]
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    Polarization and apparent dipole moments of some symmetrical molecules
    1991, Vol. 56, Issue 2, pp. 406–410 [Abstract]
  • Miloš Buděšínský, Dan Johnels, Ulf Edlund and Otto Exner
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    1991, Vol. 56, Issue 2, pp. 368–385 [Abstract]
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    1990, Vol. 55, Issue 12, pp. 2880–2888 [Abstract]
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    1989, Vol. 54, Issue 12, pp. 3245–3252 [Abstract]
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    1988, Vol. 53, Issue 6, pp. 1260–1267 [Abstract]
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    1988, Vol. 53, Issue 5, pp. 1018–1032 [Abstract]
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  • Otto Exner and Juraj Koudelka
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  • Juraj Koudelka and Otto Exner
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    1985, Vol. 50, Issue 1, pp. 188–199 [Abstract]
  • Zdeněk Friedl, Pavel Fiedler, Ján Biroš, Věra Uchytilová, Igor Tvaroška, Stanislav Böhm and Otto Exner
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    1984, Vol. 49, Issue 9, pp. 2050–2069 [Abstract]
  • Karel Kalfus, Zdeněk Friedl and Otto Exner
    Electrostatic effects on ionization equilibria: Solvent dependence
    1984, Vol. 49, Issue 1, pp. 179–189 [Abstract]
  • Otto Exner and Tomáš Juška
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    1984, Vol. 49, Issue 1, pp. 51–57 [Abstract]
  • Otto Exner, Zdeněk Friedl and Pavel Fiedler
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    1983, Vol. 48, Issue 11, pp. 3086–3096 [Abstract]
  • Evangelia A. Varella, Nicholas E. Alexandrou and Otto Exner
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    1983, Vol. 48, Issue 9, pp. 2518–2524 [Abstract]
  • Stanislav Böhm and Josef Kuthan
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    1983, Vol. 48, Issue 7, pp. 1842–1853 [Abstract]
  • Otto Exner and Václav Jehlička
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    1983, Vol. 48, Issue 4, pp. 1030–1041 [Abstract]
  • Stanislav Böhm and Josef Kuthan
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    1983, Vol. 48, Issue 4, pp. 1019–1029 [Abstract]
  • Stanislav Böhm and Josef Kuthan
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    1983, Vol. 48, Issue 4, pp. 1007–1018 [Abstract]
  • Barbu A. Demian, Otto Exner and Aurora Sallo
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    1983, Vol. 48, Issue 3, pp. 748–754 [Abstract]
  • Otto Exner, Juraj Koudelka and Soňa Vašíčková
    Dipole moment of the intramolecular hydrogen bond. 2-Nitrophenol and its derivatives
    1983, Vol. 48, Issue 3, pp. 735–747 [Abstract]
  • Evangelia A. Varella, Evangelos D. Micromastoras, Nicholas E. Alexandrou and Otto Exner
    Sythesis and mass spectra of aroylbenzamidoximes
    1983, Vol. 48, Issue 2, pp. 596–607 [Abstract]
  • Stanislav Böhm and Josef Kuthan
    Optimization of molecular geometry of para-substituted benzoic acids and their anions by means of gradient CNDO/2 method
    1982, Vol. 47, Issue 12, pp. 3393–3404 [Abstract]
  • Jiří Krechl, Stanislav Böhm and Josef Kuthan
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    1982, Vol. 47, Issue 11, pp. 3044–3054 [Abstract]
  • Stanislav Böhm and Josef Kuthan
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    1982, Vol. 47, Issue 10, pp. 2735–2745 [Abstract]
  • Otto Exner, Dario Iarossi and Piero Vivarelli
    Dipole moments induced in larger molecules. Triphenylmethyl derivatives
    1982, Vol. 47, Issue 6, pp. 1733–1737 [Abstract]
  • Otto Exner and Karel Waisser
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    1982, Vol. 47, Issue 3, pp. 828–837 [Abstract]
  • Otto Exner and Nedelko Motekov
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    1982, Vol. 47, Issue 3, pp. 814–827 [Abstract]
  • Jaromír Kaválek, Pavel Fiedler, Zlata Papoušková and Otto Exner
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    1982, Vol. 47, Issue 1, pp. 35–44 [Abstract]
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    1982, Vol. 47, Issue 1, pp. 29–34 [Abstract]
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    1981, Vol. 46, Issue 9, pp. 2068–2075 [Abstract]
  • Otto Exner
    A re-examination of the Eötvös equation
    1981, Vol. 46, Issue 8, pp. 1930–1940 [Abstract]
  • Otto Exner
    A comparison of methods for determining dipole moments in solution
    1981, Vol. 46, Issue 4, pp. 1002–1010 [Abstract]
  • Otto Exner and Václav Jehlička
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    1981, Vol. 46, Issue 4, pp. 856–860 [Abstract]
  • Josef Kuthan and Stanislav Böhm
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    1981, Vol. 46, Issue 3, pp. 759–771 [Abstract]
  • Aleksandr I. Artemenko, Inga V. Tikunova, Evgenii K. Anufriev, Václav Jehlička and Otto Exner
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    1981, Vol. 46, Issue 2, pp. 490–497 [Abstract]
  • Vladimír Hanuš, Milan Hrazdira and Otto Exner
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    1980, Vol. 45, Issue 9, pp. 2417–2424 [Abstract]
  • Otto Exner and Zlata Papoušková
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    1980, Vol. 45, Issue 9, pp. 2410–2416 [Abstract]
  • Otto Exner, Václav Jehlička, Luděk Vodička and Pavel Jakoubek
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  • Zdeněk Friedl, Pavel Fiedler and Otto Exner
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  • Otto Exner and Pavel Fiedler
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    1980, Vol. 45, Issue 4, pp. 1236–1250 [Abstract]
  • Otto Exner
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    1980, Vol. 45, Issue 3, pp. 843–853 [Abstract]
  • Otto Exner and Jan B. F. N. Engberts
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    1979, Vol. 44, Issue 11, pp. 3378–3384 [Abstract]
  • Zdeněk Friedl, Jaroslav Hapala and Otto Exner
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    1979, Vol. 44, Issue 10, pp. 2928–2945 [Abstract]
  • Otto Exner, Jorga Smolíková, Václav Jehlička and Ahmad S. Shawali
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    1979, Vol. 44, Issue 8, pp. 2494–2506 [Abstract]
  • Břetislav Princ and Otto Exner
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    1979, Vol. 44, Issue 7, pp. 2221–2229 [Abstract]
  • Jiří Mollin, Pavel Fiedler, Václav Jehlička and Otto Exner
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    1979, Vol. 44, Issue 3, pp. 895–907 [Abstract]
  • Josef Kuthan, Stanislav Böhm and Vratislav Skála
    On applicability of EHT method for study of interactions of pyridinium ions with anions. Calculations of pyridine hydrochloride
    1979, Vol. 44, Issue 1, pp. 99–109 [Abstract]
  • Otto Exner and Zdeněk Friedl
    Electrostatic effects on ionization equilibria. Carboxylic acids and amines derived from 1-indanone
    1978, Vol. 43, Issue 12, pp. 3227–3240 [Abstract]
  • Otto Exner and Božo Plesničar
    Hydrogen bonding and conformation of substituted peroxybenzoic acids as reflected in dipole moment values
    1978, Vol. 43, Issue 11, pp. 3079–3086 [Abstract]
  • Josef Kuthan, Vratislav Skála and Stanislav Böhm
    EHT-study of 1-methylpyridinium fluoride and tetrafluoroborate
    1978, Vol. 43, Issue 11, pp. 3071–3078 [Abstract]
  • Josef Kuthan, Vratislav Skála and Stanislav Böhm
    EHT demonstration of ionic structure of 1-methyl-3-carbamoylpyridinium fluoride and tetrafluoroborate
    1978, Vol. 43, Issue 11, pp. 3056–3063 [Abstract]
  • Otto Exner and Pavel Vetešník
    Substituent efect in electronic spectroscopy: meta- and para-substituted benzonitriles
    1978, Vol. 43, Issue 10, pp. 2763–2778 [Abstract]
  • Božo Plesničar, Jorga Smolíková, Václav Jehlička and Otto Exner
    Dipole moment of the intramolecular hydrogen bond. Substituted α-hydroxyacetophenones
    1978, Vol. 43, Issue 10, pp. 2754–2762 [Abstract]
  • Otto Exner and Nedelko Motekov
    Configuration and conformation of amidoximes. Aromatic derivatives with a free amino group
    1978, Vol. 43, Issue 10, pp. 2740–2753 [Abstract]
  • Zdeněk Friedl and Otto Exner
    Electrostatic effects on conformational equilibria 3-substituted benzonitriles
    1978, Vol. 43, Issue 10, pp. 2591–2599 [Abstract]
  • Vratislav Skála, Stanislav Böhm, Jaroslav Paleček and Josef Kuthan
    Electronic and mass spectra of 2,6-disubstituted phenyl and 2-styryl derivatives of 3,5-dicyanopyridines and their 1,4-dihydroanalogues
    1978, Vol. 43, Issue 2, pp. 434–446 [Abstract]