Collect. Czech. Chem. Commun. 1972, 37, 1135-1142
https://doi.org/10.1135/cccc19721135

Anthraquinone dyestuffs. XIII. Electronic spectra of aminoanthraquinone derivatives in concentrated sulphuric acid medium

M. Nepraš, M. Titz and V. Kratochvíl

Individual author index pages


Other CCCC articles of these authors

  • M. Nepraš and A. Novák
    Phosphorescence and polarization of phosphorescence of linear polynuclear p-quinones
    1977, Vol. 42, Issue 8, pp. 2343–2351 [Abstract]
  • A. Novák, M. Nepraš and M. Titz
    Absorption and polarisation electronic spectra of benzo- and dibenzoanthraquinones-9,10
    1976, Vol. 41, Issue 9, pp. 2669–2675 [Abstract]
  • M. Nepraš, M. Titz, V. Zvěřina and M. Matrka
    π-Electronic structure and charge-transfer spectra of π-complexes of monosubstituted 1-phenyl-3,3-dimethyltriazenes
    1976, Vol. 41, Issue 9, pp. 2489–2497 [Abstract]
  • M. Nepraš, M. Titz and V. Slavík
    Absorption, luminescence and polarization electronic spectra of some phenalenone type compounds
    1975, Vol. 40, Issue 7, pp. 2120–2130 [Abstract]
  • J. Kulič, M. Titz and M. Večeřa
    Azo-coupling of 4-substituted phenols. Influence of methoxy group on 3-position of benzene nucleus
    1975, Vol. 40, Issue 2, pp. 405–414 [Abstract]
  • V. Kratochvíl, V. Slavík and M. Nepraš
    Dehydrational cyclisation of 2,2'-diacetylamino-1,1'-dianthraquinonyl to flavanthrone
    1974, Vol. 39, Issue 10, pp. 2814–2818 [Abstract]
  • A. Novák, M. Titz and M. Nepraš
    Absorption and polarization spectra of polynuclear p-quinones
    1974, Vol. 39, Issue 6, pp. 1532–1540 [Abstract]
  • V. Kratochvíl, M. Nepraš and K. Obruba
    The basicity of monohalogeno derivatives of 9,10-anthraquinone and their chromatography on a thin layer of silica gel
    1974, Vol. 39, Issue 1, pp. 271–274 [Abstract]
  • M. Nepraš, M. Titz, D. Šnobl and V. Kratochvíl
    Electronic structure and properties of polynuclear aromatic ketones and quinones. III. π-Electronic structure and spectra of protonated p-quinones
    1973, Vol. 38, Issue 8, pp. 2397–2407 [Abstract]
  • M. Nepraš, V. Kratochvíl, M. Titz, A. Novák and V. Slavík
    Electronic structure and properties of polynuclear aromatic ketones and quinones. II. Electronic structure and basicity of polynuclear p-quinones
    1973, Vol. 38, Issue 4, pp. 1003–1007 [Abstract]
  • M. Titz and M. Nepraš
    Electronic structure and properties of polynuclear aromatic ketones and quinones. I. Electronic spectra and π-electronic structure of some polynuclear quinones
    1972, Vol. 37, Issue 8, pp. 2674–2692 [Abstract]
  • V. Kratochvíl and M. Nepraš
    Anthraquinone dyestuffs. XIV. Protonation of 9,10-anthraquinone derivatives
    1972, Vol. 37, Issue 5, pp. 1533–1538 [Abstract]
  • L. Synek, M. Večeřa and V. Kratochvíl
    Universalmethode zur Bestimmung von Kohlenstoff und Wasserstoff in organischen Substanzen mit Berücksichtigung von fluor-, phosphor- und siliciumhaltigen Stoffen
    1971, Vol. 36, Issue 7, pp. 2606–2614 [Abstract]
  • J. Arient, V. Slavík, V. Kratochvíl and M. Nepraš
    Anthrachinonfarbstoffe X. Dehydratisierende Cyclisierung von 1-Phenylaminoanthrachinon und seiner Derivate in verdünnter Schwefelsäure
    1971, Vol. 36, Issue 5, pp. 2005–2011 [Abstract]
  • M. Nepraš and J. Arient
    Photoreduktion von 1,2-Naphthoylenbenzimidazol
    1970, Vol. 35, Issue 7, pp. 2212–2217 [Abstract]
  • V. Kratochvíl, P. Povondra and Z Šulcek
    Sorption von Kationen aus einem Komplexan-Medium VII. Trennung von Kationen im stärkersauren Medium
    1970, Vol. 35, Issue 1, pp. 233–241 [Abstract]
  • Z. Šulcek, P. Povondra and V. Kratochvíl
    Analytische Schnellmethoden zur Untersuchung von Metallen und anorganischen Rohstoffen XVIII. Bestimmung von Wismutspuren in Galeniten und reinem Blei
    1969, Vol. 34, Issue 12, pp. 3711–3721 [Abstract]
  • V. Kratochvíl, P. Povondra and Z. Šulcek
    Sorption of cations from complexonate medium VI. Behaviour of certain chelating agents on anion exchangers
    1969, Vol. 34, Issue 4, pp. 1330–1334 [Abstract]
  • V. Kratochvíl, P. Povondra and Z. Šulcek
    Sorption von Kationen aus einem Komplexan-Medium V. Verhalten einiger Chelone an Kationenaustauschern
    1968, Vol. 33, Issue 10, pp. 3106–3112 [Abstract]
  • M. Titz and P. Hochmann
    Tables of quantum chemical data. XIII. Energy characteristics of some benzoderivatives of fulvene and heptafulvene
    1967, Vol. 32, Issue 8, pp. 3028–3030 [Abstract]
  • M. Titz and P. Hochmann
    Tables of quantum chemical data. XII. Energy characteristics of some benzoderivatives of acenaphthylene, fluoranthene and azulene
    1967, Vol. 32, Issue 6, pp. 2343–2345 [Abstract]
  • P. Hochmann, J. Dubský and M. Titz
    Tables of quantum chemical data. XI. Energy characteristics of some nonalternant hydrocarbon molecules and ions
    1967, Vol. 32, Issue 3, pp. 1260–1264 [Abstract]
  • P. Hochmann, J. Dubský, V. Kvasnička and M. Titz
    Tables of quantum chemical data. X. Energy characteristics of some polyenic hydrocarbons
    1966, Vol. 31, Issue 10, pp. 4172–4175 [Abstract]
  • M. Titz and P. Hochmann
    Tables of quantum chemical data. IX. Energy characteristics of some benzenoid hydrocarbons
    1966, Vol. 31, Issue 10, pp. 4168–4172 [Abstract]
  • R. Zahradník, M. Nepraš, J. Arient and J. Koutecký
    Imidazole dyes. XVIII. Electronic spectra and reactivity of imidazole dyes
    1966, Vol. 31, Issue 3, pp. 1180–1188 [Abstract]
  • J. Arient, J. Dvořák, M. Nepraš and P. Kokeš
    Imidazol-Farbstoffe XV. Darstellung von Aroylenimidazolfarbstoffen und Einfluss der Substitution auf ihre Farbigkeit
    1965, Vol. 30, Issue 11, pp. 3718–3729 [Abstract]
  • M. Nepraš and R. Zahradník
    Physical properties and chemical reactivity of alternant hydrocarbons and related compounds. VI. Charge transfer spectra of π-complexes of analogues and derivatives of benzenoid hydrocarbons
    1964, Vol. 29, Issue 7, pp. 1555–1560 [Abstract]
  • M. Nepraš and R. Zahradník
    Physical properties and chemical reactivity of alternant hydrocarbons and related compounds. V. Charge transfer spectra of π-complexes of conjugated hydrocarbons
    1964, Vol. 29, Issue 7, pp. 1545–1554 [Abstract]
  • M. Nepraš, M. Večeřa, J. Borecký and M. Jureček
    Identifizierung organischer Verbindungen L. Identifizierung der Mono- und Dichloranthrachinone
    1963, Vol. 28, Issue 10, pp. 2706–2715 [Abstract]
  • A. Spěvák, V. Kratochvíl and M. Večeřa
    Neue Methode zum Stickstoffnachweis in organischen Substanzen
    1961, Vol. 26, Issue 3, pp. 887–890 [Abstract]
  • A. Tockstein, V. Pechanec, V. Říha and M. Nepraš
    Über die Oxydation von Tolylblau SB III. Isolation und Identifikation der Oxydationsprodukte
    1960, Vol. 25, Issue 8, pp. 2135–2146 [Abstract]
  • V. Kratochvíl
    Verwendung von Dimedon bei der photometrischen Bestimmung von Cyaniden
    1960, Vol. 25, Issue 1, pp. 299–301 [Abstract]
  • V. Kratochvíl, M. Matrka and J. Marhold
    Photometrische Bestimmung von Benzidin, Diphenylin, o-Benzidin, o-Tolidin und o-Dianisidin
    1960, Vol. 25, Issue 1, pp. 101–107 [Abstract]