Collect. Czech. Chem. Commun. 1984, 49, 58-64
https://doi.org/10.1135/cccc19840058

13C, 15N, and 19F NMR spectra of 4-fluoro-(3´ or 4´-substituted) azobenzenes

Antonín Lyčkaa and Jaromír Kaválekb

a Research Institute of Organic Syntheses, 532 18 Pardubice - Rybitví
b Institute of Chemical Technolgy, 532 10 Pardubice

Individual author index pages


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  • Miloš Sedlák, Jaromír Kaválek, Petr Mitaš and Vladimír Macháček
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  • Petr Mitaš, Miloš Sedlák and Jaromír Kaválek
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  • Petr Mitaš, Jaromír Kaválek and Oldřich Pytela
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  • Antonín Lyčka, Jaroslav Holeček and David Micák
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  • Vladimír Pejchal, Jaroslav Holeček, Milan Nádvorník and Antonín Lyčka
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    1995, Vol. 60, Issue 1, pp. 150–160 [Abstract]
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    1992, Vol. 57, Issue 6, pp. 1282–1290 [Abstract]
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    1992, Vol. 57, Issue 1, pp. 123–133 [Abstract]
  • Jaroslav Holeček, Antonín Lyčka, Milan Nádvorník and Karel Handlíř
    IR and 13C, 17O, and 119Sn NMR spectra of some bis(1-butyl)tin(IV) carboxylates of dicarboxylic acids
    1991, Vol. 56, Issue 9, pp. 1908–1915 [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]
  • Antonín Lyčka and Karel Palát, Jr.
    A 15N, 13C, and 1H NMR study of reaction products from arylguanidines and chloroformate esters
    1991, Vol. 56, Issue 7, pp. 1505–1511 [Abstract]
  • Jaroslava Horáčková, Jaromír Kaválek, Jiří Kulič and Vojeslav Štěrba
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    1991, Vol. 56, Issue 2, pp. 386–397 [Abstract]
  • Jiří Gasparič, Tomáš Vontor, Antonín Lyčka and Dobroslav Šnobl
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    1990, Vol. 55, Issue 12, pp. 2963–2966 [Abstract]
  • Oldřich Pytela, Taťjana Nevěčná and Jaromír Kaválek
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    1990, Vol. 55, Issue 11, pp. 2701–2706 [Abstract]
  • Karel Dlabal, Karel Palát, Antonín Lyčka and Želmíra Odlerová
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    1990, Vol. 55, Issue 10, pp. 2493–2501 [Abstract]
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    13C and 119Sn NMR spectra of diphenyl- and dibenzyltin(IV) compounds and their complexes
    1990, Vol. 55, Issue 5, pp. 1193–1207 [Abstract]
  • Josef Jirman and Antonín Lyčka
    33S NMR spectra of some sulfonated naphthalenes, naphthols, and their anions
    1990, Vol. 55, Issue 2, pp. 446–451 [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]
  • Antonín Lyčka, Miroslav Nečas, Josef Jirman, Jaroslav Straka and Bohdan Schneider
    NMR studies of 1-phenylazo-3-substituted-2-naphthols in solution and in the solid state
    1990, Vol. 55, Issue 1, pp. 193–201 [Abstract]
  • Taťjana Nevěčná, Oldřich Pytela, Miroslav Ludwig and Jaromír Kaválek
    Solvent effects on kinetics and mechanism of acid-catalyzed decomposition of 1,3-bis(4-methylphenyl)triazene I. Reactions in alcohols
    1990, Vol. 55, Issue 1, pp. 147–155 [Abstract]
  • Josef Jirman, Antonín Lyčka and Miroslav Ludwig
    13C and 15N NMR spectra of oximes prepared by nitrosation of activated methylene group
    1990, Vol. 55, Issue 1, pp. 136–146 [Abstract]
  • Vítězslav Zima, Oldřich Pytela, Jaromír Kaválek and Miroslav Večeřa
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    1989, Vol. 54, Issue 10, pp. 2715–2720 [Abstract]
  • Oldřich Pytela, Josef Jirman and Antonín Lyčka
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    1989, Vol. 54, Issue 9, pp. 2399–2407 [Abstract]
  • Antonín Lyčka, Jaroslav Holeček and Karel Handlíř
    119Sn, 13C and 1H NMR studies of aryloxy- and arylthio(1-butyl)stannanes
    1989, Vol. 54, Issue 9, pp. 2386–2398 [Abstract]
  • Jaromír Kaválek, Lubomír Kacetl and Marcela Kaválková
    Kinetics of methanolysis of 1-(2-halogeno and 2,6-dihalogenobenzoyl)-3-(4-chlorophenyl)ureas
    1989, Vol. 54, Issue 5, pp. 1363–1369 [Abstract]
  • Tomáš Vontor, Karel Palát and Antonín Lyčka
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    1989, Vol. 54, Issue 5, pp. 1306–1310 [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]
  • Karel Komers, Antonín Lyčka, Josef Jirman and Ivan Kolb
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    1988, Vol. 53, Issue 7, pp. 1574–1578 [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
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    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
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    1988, Vol. 53, Issue 3, pp. 593–600 [Abstract]
  • Antonín Lyčka, Josef Jirman and Jaroslav Holeček
    17O and 13C NMR spectra of some geminal diacetates
    1988, Vol. 53, Issue 3, pp. 588–592 [Abstract]
  • Jaroslav Holeček, Antonín Lyčka, Karel Handlíř and Milan Nádvorník
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    1988, Vol. 53, Issue 3, pp. 571–580 [Abstract]
  • Miloš Titz, Miloš Nepraš, Miroslav Nečas, Radim Hrdina, Stanislav Luňák, Jr. and Antonín Lyčka
    Study of the azo-hydrazone tautomeric equilibrium by electronic spectroscopy and quantum chemistry. II. HMO calculations
    1988, Vol. 53, Issue 2, pp. 227–242 [Abstract]
  • Miloš Nepraš, Miloš Titz, Miroslav Nečas, Stanislav Luňák, Jr., Radim Hrdina and Antonín Lyčka
    Study of the azo-hydrazone tautomeric equilibrium by electronic spectroscopy and quantum chemistry. I. Electronic spectra
    1988, Vol. 53, Issue 2, pp. 213–226 [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]
  • Josef Jirman and Antonín Lyčka
    15N, 13C, and 1H NMR spectra of acylated ureas and thioureas
    1987, Vol. 52, Issue 10, pp. 2474–2481 [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]
  • Antonín Lyčka, Libuše Havlíčková, Alois Koloničný and Josef Jirman
    15N NMR study of amino-imino tautomerism in derivatives of 1,4-bis(substituted amino)-9,10-anthraquinones and 1,4-bis(substituted amino)-2,3-dihydro-9,10-anthraquinones
    1987, Vol. 52, Issue 3, pp. 736–741 [Abstract]
  • Antonín Lyčka, Tibor Liptaj and Josef Jirman
    13C and 15N NMR spectra of 3-methyl-1-phenylpyrazole-4,5-dione 4-(4'-substituted phenyl)hydrazones
    1987, Vol. 52, Issue 3, pp. 727–735 [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]
  • Antonín Lyčka, Jaroslav Holeček, Karel Handlíř, Josef Pola and Václav Chvalovský
    17O, 13C, and 29Si NMR spectra of some acyloxy- and diacetoxysilanes and acetoxygermanes
    1986, Vol. 51, Issue 11, pp. 2582–2589 [Abstract]
  • Jaroslav Holeček, Antonín Lyčka and Roland Wagener
    The 119Sn and 15N NMR spectral study of the chelate formation in the triphenyltin(IV) oxinate
    1986, Vol. 51, Issue 10, pp. 2116–2126 [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]
  • Jaroslav Holeček, Karel Handlíř, Antonín Lyčka, T. K. Chattopadhyay, B. Majee and A. K. Kumar
    Preparation and infrared and 13C, 17O, and 119Sn NMR spectra of some substituted di- and tri(1-butyl)tin phenoxyacetates and phenylthioacetates
    1986, Vol. 51, Issue 5, pp. 1100–1111 [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]
  • Dobroslav Šnobl, Antonín Lyčka and Jaroslav Horyna
    13C NMR spectra of sodium naphthalenesulphonates
    1985, Vol. 50, Issue 8, pp. 1852–1861 [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]
  • Antonín Lyčka, Milan Nádvorník, Karel Handlíř and Jaroslav Holeček
    13C and 119Sn NMR spectra of some triphenyltin 4-substituted benzoates dissolved in coordinating and non-coordinating solvents
    1984, Vol. 49, Issue 12, pp. 2903–2911 [Abstract]
  • Antonín Lyčka
    13C, 15N, and 19F NMR spectra of 2-phenylhydrazonopropanedinitriles and methyl 2-phenyl hydrazonocyanoacetates
    1984, Vol. 49, Issue 12, pp. 2801–2806 [Abstract]
  • Jan Slouka, Vojtěch Bekárek, Karel Nálepa and Antonín Lyčka
    Synthesis of 1,2,4-triazino[5,6-b]- and imidazo[4,5-b]quinoline derivatives
    1984, Vol. 49, Issue 11, pp. 2628–2634 [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]
  • Karel Handlíř, Jaroslav Holeček, Milan Nádvorník, Antonín Lyčka and Milan Hucl
    Study of structure of bis(triphenylstannyl) chromate(VI) by infrared, Mössbauer, and 1H, 13C and 119Sn NMR spectra
    1984, Vol. 49, Issue 6, pp. 1497–1504 [Abstract]
  • Antonín Lyčka and Pavel Vetešník
    13C and 15N NMR spectra of 1-(3- or 4-substituted phenyl)-3-methyl-3-phenyltriazenes
    1984, Vol. 49, Issue 4, pp. 963–969 [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]
  • Antonín Lyčka
    13C and 15N NMR study of azo-hydrazone tautomerism in azo dyes containing amino or acetamido groups
    1983, Vol. 48, Issue 11, pp. 3104–3111 [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]
  • 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 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]
  • Jan Slouka, Vojtěch Bekárek and Antonín Lyčka
    Cyclization reactions of some o-acylphenylhydrazones
    1982, Vol. 47, Issue 6, pp. 1746–1756 [Abstract]
  • Bohumír Koutek, Milena Píšová, Josef Krupička, Antonín Lyčka, Dobroslav Šnobl and Milan Souček
    Benzoannelated quinone methides
    1982, Vol. 47, Issue 6, pp. 1645–1653 [Abstract]
  • Antonín Lyčka
    Carbon-13 and nitrogen-15 NMR spectra of cis- and trans-azobenzene, 4-monosubstituted and 4,4'-disubstituted trans-azobenzenes
    1982, Vol. 47, Issue 4, pp. 1112–1120 [Abstract]
  • Antonín Lyčka, Dobroslav Šnobl, Karel Handlíř, Jaroslav Holeček and Milan Nádvorník
    29Si and 13C NMR spectra of some alkyldiphenylchlorosilanes, alkyldiphenylsilanoles and bis(alkyldiphenylsilyl)chromates
    1982, Vol. 47, Issue 2, pp. 603–612 [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]
  • Jaromír Kaválek, Pavel Fiedler, Zlata Papoušková and Otto Exner
    The confirmation of trisubstituted ureas and thioureas in solution
    1982, Vol. 47, Issue 1, pp. 35–44 [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]
  • 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]
  • Antonín Lyčka, Dobroslav Šnobl, Karel Handlíř, Jaroslav Holeček and Milan Nádvorník
    13C, 29Si, 115Sn, 117Sn and 119Sn NMR spectra of some triphenyl derivatives of elements of IVB group
    1981, Vol. 46, Issue 6, pp. 1383–1388 [Abstract]
  • Antonín Lyčka and Dobroslav Šnobl
    Coupling constants nitrogen-15-nitrogen-15 and nitrogen-15-hydrogen in phenylhydrazones forming hydrogen bond
    1981, Vol. 46, Issue 4, pp. 892–897 [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]
  • Antonín Lyčka
    13C and 15N NMR studies of 2,3,4-pentanetrione 3-phenylhydrazone, dimethyl 2-phenylhydrazonopropanedioate and ethyl 2-phenylhydrazono-3-oxobutanoate
    1980, Vol. 45, Issue 12, pp. 3354–3359 [Abstract]
  • Antonín Lyčka
    Carbon-13 and nitrogen-14 NMR spectra of 1-(substituted phenyl)pyridinium salts
    1980, Vol. 45, Issue 10, pp. 2766–2771 [Abstract]
  • Jaroslav Horyna, Antonín Lyčka and Dobroslav Šnobl
    13C-NMR spectra of benzenesulphonyl derivatives
    1980, Vol. 45, Issue 5, pp. 1575–1580 [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]
  • 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]
  • Antonín Lyčka and Dobroslav Šnobl
    Effect of lanthanide shift reagents on 1H NMR spectra of aminopyridines
    1979, Vol. 44, Issue 3, pp. 908–911 [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 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]