Collect. Czech. Chem. Commun. 1981, 46, 1148-1159
https://doi.org/10.1135/cccc19811148

Delocalization and stability of o- and p-quinone methides: A HMO study

Lubomír Musil, Bohumír Koutek, Milena Píšová and Milan Souček

Institute of Organic Chemistry and Biochemistry, Czechoslovak Academy of Sciences, 166 10 Prague 6

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Other CCCC articles of these authors

  • Bohumír Koutek, Lubomír Musil, Libuše Pavlíčková, Soňa Vašíčková and Milan Souček
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    2004, Vol. 69, Issue 3, pp. 703–714 [Abstract]
  • Josef Růžička, Ludvík Streinz*, David Šaman, Zdeněk Havlas, Zdeněk Wimmer, Marie Zarevúcka, Bohumír Koutek and Ladislav Lešetický
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    1999, Vol. 64, Issue 9, pp. 1419–1432 [Abstract]
  • Kateřina Brožková, Ivana Křížová, Libuše Pavlíčková, Martin Hradilek, Martin Fusek, Tomáš Ruml, Milan Souček and Iva Pichová*
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    1999, Vol. 64, Issue 1, pp. 130–137 [Abstract]
  • Michal Hoskovec, Oldřich Hovorka, Blanka Kalinová, Bohumír Koutek, Aleš Svatoš, David Šaman, Kamil Vlček and Jan Vrkoč
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    1998, Vol. 63, Issue 7, pp. 1031–1044 [Abstract]
  • Bohumír Koutek, Ludvík Streinz and Miroslav Romaňuk
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    1998, Vol. 63, Issue 7, pp. 899–954 [Abstract]
  • Jaroslav Litera, Jan Weber, Ivana Křížová, Iva Pichová, Jan Konvalinka, Martin Fusek and Milan Souček
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    1998, Vol. 63, Issue 4, pp. 541–548 [Abstract]
  • Jaroslav Litera, Miloš Buděšínský, Ján Urban and Milan Souček
    Peptide Inhibitors of Aspartic Proteinases with Hydroxyethylene Isostere Replacement of Peptide Bond. I. Preparation of Four Diastereoisomeric (2R or 2S,4R or 4S,5S)-2-Benzyl-5-[(tert-butoxycarbonyl)amino]-4-hydroxy-6-phenylhexanoic Acids
    1998, Vol. 63, Issue 2, pp. 231–244 [Abstract]
  • Václav Svoboda, Kornelia Gottmanová, Vladimír Hynek and Bohumír Koutek
    Heat Capacities of Some Alkyl Acetates at 295-323 K
    1997, Vol. 62, Issue 10, pp. 1527–1532 [Abstract]
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    1995, Vol. 60, Issue 4, pp. 693–696 [Abstract]
  • Bohumír Koutek, Michal Hoskovec and Josef Lazar
    Estimation of Critical Properties from the Number of Carbon Atoms in Homologous Series
    1994, Vol. 59, Issue 7, pp. 1483–1494 [Abstract]
  • Michal Hoskovec, David Šaman and Bohumír Koutek
    Synthesis of (Z)-14-Heptadecen-4-olide and (Z)-11-Pentadecen-4-olide, Sex Pheromone Analogues of Ostrinia nubilalis and Cydia molesta
    1994, Vol. 59, Issue 5, pp. 1211–1218 [Abstract]
  • Bohumír Koutek, Michal Hoskovec and Jan Vrkoč
    A simple method for estimating vaporization properties of pheromone-like acetates from their molecular structures
    1991, Vol. 56, Issue 4, pp. 727–735 [Abstract]
  • Michal Hoskovec, David Šaman and Bohumír Koutek
    A convenient synthesis of 2,13- and 3,13-octadecadienyl acetates, sex pheromone components of the Synanthedon species
    1990, Vol. 55, Issue 9, pp. 2270–2281 [Abstract]
  • Eva Körblová, Bohumír Koutek, David Šaman, Aleš Svatoš, Petr Maloň and Miroslav Romaňuk
    Synthesis of optically active 1-(2-furyl)-3-pentanol. A simple route to (2S, 5R/S)-chalcogran
    1990, Vol. 55, Issue 5, pp. 1234–1242 [Abstract]
  • Milan Souček, Ján Urban and David Šaman
    Preparation of N-protected α-amino alcohols by acetoxyborohydride reduction of N-protected α-amino acid esters
    1990, Vol. 55, Issue 3, pp. 761–765 [Abstract]
  • Ján Urban, Petr Kuzmič, David Šaman and Milan Souček
    Regioselectivity of nucleophilic aromatic photosubstitution in the biphenyl series. Photohydrolysis of some dimethoxynitrobiphenyls
    1987, Vol. 52, Issue 10, pp. 2482–2491 [Abstract]
  • Petr Kuzmič, Libuše Pavlíčková and Milan Souček
    Photoreaction of N-butyl 3,4-dimethoxy-6-nitrobenzamide with butylamine. A model study for lysine-directed photoaffinity labelling
    1987, Vol. 52, Issue 7, pp. 1780–1785 [Abstract]
  • Petr Kuzmič and Milan Souček
    Substituent effects in aromatic photochemistry. UV irradiation of 3,4-dimethoxybenzonitrile and 3,4-dimethoxyacetophenone in the presence of inorganic anions
    1987, Vol. 52, Issue 4, pp. 980–988 [Abstract]
  • Petr Kuzmič, Libuše Pavlíčková, Jiří Velek and Milan Souček
    Photoreaction of 3,4-dimethoxy-1-nitrobenzene with butylamine. A pH dependence of regioselectivity
    1986, Vol. 51, Issue 8, pp. 1665–1670 [Abstract]
  • Petr Kuzmič, Libuše Pavlíčková and Milan Souček
    Photochemical hydrolysis of some nitrophenyl acetates
    1986, Vol. 51, Issue 6, pp. 1293–1300 [Abstract]
  • Libuše Pavlíčková, Petr Kuzmič and Milan Souček
    Chemical actinometry in the UV range based on the photohydrolysis of 3,4-dimethoxynitrobenzene
    1986, Vol. 51, Issue 2, pp. 368–374 [Abstract]
  • Petr Kuzmič and Milan Souček
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    1986, Vol. 51, Issue 2, pp. 358–367 [Abstract]
  • Bohumír Koutek, Lubomír Musil, Jiří Velek and Milan Souček
    Fluorescence behaviour of some 4-substituted halobenzenes
    1985, Vol. 50, Issue 8, pp. 1753–1763 [Abstract]
  • Lubomír Musil, Bohumír Koutek, Jiří Velek and Milan Souček
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    1984, Vol. 49, Issue 9, pp. 1949–1964 [Abstract]
  • Bohumír Koutek
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    1984, Vol. 49, Issue 7, pp. 1680–1694 [Abstract]
  • Lubomír Musil, Bohumír Koutek, Jiří Velek, Josef Krupička and Milan Souček
    CNDO/S MO study of the fuchsone derivatives with sterically crowded exocyclic double bond
    1983, Vol. 48, Issue 10, pp. 2825–2839 [Abstract]
  • Libuše Pavlíčková, Bohumír Koutek, Václav Jehlička and Milan Souček
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    1983, Vol. 48, Issue 8, pp. 2376–2385 [Abstract]
  • Milena Píšová and Milan Souček
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    1982, Vol. 47, Issue 12, pp. 3318–3327 [Abstract]
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    Benzoannelated quinone methides
    1982, Vol. 47, Issue 6, pp. 1645–1653 [Abstract]
  • Milena Píšová and Milan Souček
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    1982, Vol. 47, Issue 3, pp. 838–842 [Abstract]
  • Bohumír Koutek, Libuše Pavlíčková, Miloš Buděšínský and Milan Souček
    Synthesis and properties of benzoannelated 6-(1,3-dithiolan-2-yliden)-2,4-cyclohexadien-1-ones
    1982, Vol. 47, Issue 1, pp. 59–64 [Abstract]
  • Bohumír Koutek, Lubomír Musil, Jiří Velek, Antonín Lyčka, Dobroslav Šnobl, Miroslava Synáčková and Milan Souček
    Perturbation of the fuchsone chromophore by 3,5-methyl substitution. Sterically crowded exocyclic double bond
    1981, Vol. 46, Issue 10, pp. 2540–2556 [Abstract]
  • Antonín Lyčka, Dobroslav Šnobl, Bohumír Koutek, Libuše Pavlíčková and Milan Souček
    13C NMR study of 7,7-disubstituted quinone methides
    1981, Vol. 46, Issue 9, pp. 2083–2090 [Abstract]
  • Jiří Velek, Bohumír Koutek, Lubomír Musil, Soňa Vašíčková and Milan Souček
    Basicity of fuchsones. Infrared study of the ν(OH) stretching vibration in phenol-fuchsone complexes
    1981, Vol. 46, Issue 8, pp. 1818–1827 [Abstract]
  • Antonín Lyčka, Dobroslav Šnobl, Bohumír Koutek, Libuše Pavlíčková and Milan Souček
    13C NMR study of substituted quinone methides. 2- and 2,6-substituted fuchsones
    1981, Vol. 46, Issue 8, pp. 1775–1787 [Abstract]
  • Jiří Velek, Bohumír Koutek, Lubomír Musil, Soňa Vašíčková and Milan Souček
    IR spectra of some quinone methides. A study of the ortho-effect
    1981, Vol. 46, Issue 4, pp. 873–882 [Abstract]
  • Josef Krupička, Bohumír Koutek, Lubomír Musil, Libuše Pavlíčková and Milan Souček
    Half-wave potentials of quinone methides in dimethylformamide: Substituent effects
    1981, Vol. 46, Issue 4, pp. 861–872 [Abstract]
  • Libuše Pavlíčková, Soňa Vašíčková and Milan Souček
    Synthesis and properties of 7,7-diaminoquinone methides
    1980, Vol. 45, Issue 10, pp. 2675–2683 [Abstract]
  • Miroslav Havel, Jiří Velek, Jan Pospíšek and Milan Souček
    Selective acylation of hydroxy steroids with acyl cyanides
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    Preparation and reactions of 5,7-ditert-butyl-1,2-diphenylspiro[2,5]octa-1,4,7-trien-6-one: A revision of the literature
    1979, Vol. 44, Issue 6, pp. 1810–1818 [Abstract]
  • Jiří Velek, Bohumír Koutek and Milan Souček
    Mechanism of hydration and isomerisation of 4-ethylidene-2,6-di-tert-butyl-2,5-cyclohexadien-1-one. Kinetics, acid-base catalysis and solvent deuterium isotope effects
    1979, Vol. 44, Issue 1, pp. 110–122 [Abstract]
  • Bohumír Koutek
    Dipole moments in excited state. Statistical investigation of methods employing solvatochromism
    1978, Vol. 43, Issue 9, pp. 2368–2386 [Abstract]
  • Lubomír Musil, Jaroslav Paleček and Josef Kuthan
    Substituent effect in electronic and 1H-NMR spectra of 1- and 4-alkylated 3,5-dicyano-2,6-dimethyl-1,4-dihydropyridines
    1978, Vol. 43, Issue 4, pp. 946–959 [Abstract]