Collect. Czech. Chem. Commun.
1961, 26, 2891-2896
https://doi.org/10.1135/cccc19612891
Spectroscopic study of the hydrogen bond in substituted 2-nitrophenols
M. Horák, J. Smolíková and J. Piťha
Individual author index pages
Other CCCC articles of these authors
- J. Vičar, P. Maloň, A. Trka, J. Smolíková, I. Frič and K. Bláha
Synthesis and spectral properties of cyclotripeptides containing 2-azetidinecarboxylic acid or proline
1977, Vol. 42, Issue 9, pp. 2701–2717 [Abstract] - Š. Urban, M. Horák and A. Vítek
Application of a general profile function to mathematic description and to separation of bands in the infrared spectrum of methanesulphonyl chloride
1976, Vol. 41, Issue 12, pp. 3685–3690 [Abstract] - V. Černý, A. Trka, J. Kohoutová, J. Smolíková and M. Buděšínský
Base-catalyzed autoxidation of 3α,5-cyclo-5α-cholestan-6-one and 3α,5-cyclo-5α-cholestan-7-one
1976, Vol. 41, Issue 9, pp. 2788–2811 [Abstract] - J. Smolíková, M. Tichý and K. Bláha
Infrared spectroscopy of 4-azatricyclo[4,4,0,03,8]decan-5-one - A lactam with a non-planar cis-amide group
1976, Vol. 41, Issue 2, pp. 413–429 [Abstract] - M. Horák and P. Tvarůžek
Protionization of the hexamethylenetetramine molecule
1975, Vol. 40, Issue 9, pp. 2741–2751 [Abstract] - M. Horák, S. Hilgard and P. Hobza
Stabilization energy of collision complexes and its semiempirical calculations
1975, Vol. 40, Issue 6, pp. 1801–1810 [Abstract] - S. Hilgard, M. Horák and A. Vystrčil
Formation and stabilization energy of very weak collision complexes of alcohols and carboxylic acid monomers with non-polar solvents
1974, Vol. 39, Issue 11, pp. 3215–3223 [Abstract] - M. Horák and R. Josefi
Vibrational spectra and conformation of molecules of diphenyl ether and its derivatives at liquid nitrogen temperature
1974, Vol. 39, Issue 11, pp. 3209–3214 [Abstract] - R. Josefi, E. Drahorádová and M. Horák
Rotational isomerism, vibrational and NMR spectra of 3-substituted anisoles
1974, Vol. 39, Issue 6, pp. 1541–1552 [Abstract] - M. Horák and A. Vítek
Computerized assignment of the binary combination/overtone vibrational frequencies to infrared bands of monohalogeno benzenes
1974, Vol. 39, Issue 5, pp. 1107–1117 [Abstract] - J. Smolíková, M. Havel, S. Vašíčková, A. Vítek, M. Svoboda and K. Bláha
Conformation of 1-aza-2-cycloalkanones with large rings: Infrared spectroscopic study
1974, Vol. 39, Issue 2, pp. 459–467 [Abstract] - J. Smolíková, M. Havel, S. Vašíčková, A. Vítek, M. Svoboda and K. Bláha
Conformation of medium ring lactams: Infrared spectroscopic study
1974, Vol. 39, Issue 1, pp. 293–306 [Abstract] - J. Vičar, J. Smolíková and K. Bláha
Amino acids and peptides. CXV. 2,5-Piperazinediones with an anneled azetidine ring; Synthesis and infrared spectra
1973, Vol. 38, Issue 7, pp. 1957–1970 [Abstract] - M. Horák and A. Vystrčil
The low-temperature infrared spectrum of the s-trans form of benzalacetone
1973, Vol. 38, Issue 4, pp. 1156–1158 [Abstract] - J. Smolíková, A. Vítek and K. Bláha
Amino acids and peptides. CXI. Conformational dependence of the stretching vibration of the N-H bond in trans-amides
1973, Vol. 38, Issue 2, pp. 548–558 [Abstract] - J. Smolíková, Z. Koblicová and K. Bláha
Amino acids and peptides. CX. The infrared spectra of polycyclic spiro-dilactams with non-planar amide bonds
1973, Vol. 38, Issue 2, pp. 532–547 [Abstract] - J. Kondelíková, J. Králíček, J. Smolíková and K. Bláha
Isomeric methylene-bis(1-aza-2-cycloheptanones) and their infrared spectroscopy
1973, Vol. 38, Issue 2, pp. 523–531 [Abstract] - J. Vičar, J. Smolíková and K. Bláha
Amino acids and peptides. CIX. Synthesis and infrared spectroscopy of 2,5-piperazinediones derived from proline and pipecolic acid
1972, Vol. 37, Issue 12, pp. 4060–4071 [Abstract] - M. Horák, V. Šára and J. Moravec
Determination of thermodynamic functions by means of infrared spectroscopy. II. Axial and equatorial hydrogen bonds
1972, Vol. 37, Issue 6, pp. 1990–1992 [Abstract] - M. Horák and J. Moravec
Studies of solute-solvent interactions. V. The solvent induced frequency shifts of the ν(C=O) and ν(C≡N) infrared bands
1971, Vol. 36, Issue 8, pp. 2757–2765 [Abstract] - J. Smolíková, A. Vítek and K. Bláha
Amino acids and peptides. CIII. Infrared spectra and conformations of methylamides of N-acylated amino acids with a hydroxyl group in the side chain
1971, Vol. 36, Issue 7, pp. 2474–2485 [Abstract] - M. Horák and J. Moravec
Studies of solute-solvent interactions. IV. Solvent effects on half-widths and intensities of ν(OH) band in infrared spectra
1971, Vol. 36, Issue 2, pp. 544–550 [Abstract] - C. Garrigou-Lagrange, M. Horák, R. K. Khanna and E. R. Lippincott
Interprétation des spectres de vibration de quelques dérivés du diphényléther d'aprés l'hypothése d'une structure moléculaire non rigide
1970, Vol. 35, Issue 11, pp. 3230–3251 [Abstract] - M. Horák, J. Pitrová, R. Řeřicha and V. Horák
Molecular structure diagnosis with the use of infrared spectroscopy and computer applied to dialkyl sulphides
1970, Vol. 35, Issue 11, pp. 3223–3229 [Abstract] - V. Šára, J. Moravec, V. Horák and M. Horák
Determination of thermodynamic functions by means of infrared spectroscopy. Complex formation in phenol-aliphatic sulfide and phenol-aliphatic sulfoxide systems
1969, Vol. 34, Issue 8, pp. 2390–2397 [Abstract] - J. Knížek, M. Jakoubková, V. Chvalovský and M. Horák
Organosilicon compounds. LXI. Infrared spectra of derivatives of phenylsilane C6H5SiXYZ in the region of 1600-700 cm-1; The effect of substituents X, Y, and Z on the vibrations of the phenyl group
1968, Vol. 33, Issue 11, pp. 3470–3477 [Abstract] - K. Bláha, I. Frič and J. Smolíková
Amino acids and peptides. LXXXI. Conformation about the amide bond in benzoyl- and acetyl-L-leucine ethyl esters: Optical rotatory dispersion and infrared spectral study
1968, Vol. 33, Issue 10, pp. 3170–3175 [Abstract] - R. Řeřicha and M. Horák
Determination of the degree of branching in alkanes by infrared spectroscopy. III. Analytical application
1968, Vol. 33, Issue 2, pp. 496–505 [Abstract] - R. Řeřicha, P. Jarolímek and M. Horák
Determination of the degree of branching in alkanes by infrared spectroscopy. II. Variation of the intensity of the antisymmetrical stretching vibration bands of C-H bonds in CH3 and CH2 groups
1967, Vol. 32, Issue 5, pp. 1903–1912 [Abstract] - R. Řeřicha and M. Horák
Determination of the degree of branching in alkanes by infrared spectroscopy. I. Resolution of overlapping absorption bands in the 3000-2900 cm-1 region
1967, Vol. 32, Issue 3, pp. 1125–1136 [Abstract] - K. Bláha, J. Smolíková and A. Vítek
Amino acids and peptides. LXIV. Infrared spectra of substituted 2,5-piperazinediones and the detection of cis-peptide bonds in diastereomeric cyclohexapeptides
1966, Vol. 31, Issue 11, pp. 4296–4311 [Abstract] - L. Lábler, Z. Samek, J. Smolíková and F. Šorm
On steroids. XCVII. Isolation and structure of some secondary formed weak bases from Holarrhena antidysenterica
1966, Vol. 31, Issue 5, pp. 2034–2047 [Abstract] - J. Piťha, P. Fiedler and J. Gut
Nucleic acids components and their analogues. LXXXII. The fine structure of 6-azaisocytosine and its derivatives
1966, Vol. 31, Issue 4, pp. 1864–1871 [Abstract] - M. Jakoubková, M. Horák and V. Chvalovský
Organosilicon compounds. XLVI. Infrared spectra of silyl- and silylmethyl-substituted cyclopropane derivatives
1966, Vol. 31, Issue 3, pp. 979–996 [Abstract] - M. Horák, J. Poláková, M. Jakoubková, J. Moravec and J. Plíva
Studies of solute-solvent interactions. III. Solvation of donor-acceptor complexes of phenols with basic solvents
1966, Vol. 31, Issue 2, pp. 622–639 [Abstract] - P. Piťhová, A. Pískala, J. Piťha and F. Šorm
Nucleic acids components and their analogues. LXVI. Hydrolysis of 5-azacytidine and its connection with biological activity
1965, Vol. 30, Issue 8, pp. 2801–2811 [Abstract] - J. Moravec, P. Kouřím and M. Horák
Vibration spectra of triphenylmethyl methyl ether and its d3 derivative
1965, Vol. 30, Issue 7, pp. 2298–2306 [Abstract] - J. Piťha and S. Vašíčková
Stretching vibration of N-H bond in uracil, its derivatives and analogues
1965, Vol. 30, Issue 6, pp. 1792–1798 [Abstract] - P. Piťhová, A. Pískala, J. Piťha and F. Šorm
Nucleic acid components and their analogues. LVIII. 5-Azacytidine and related compounds; Study of structure, tautomerism and possibilities of pairing with purine derivatives
1965, Vol. 30, Issue 5, pp. 1626–1634 [Abstract] - P. Piťhová, A. Pískala, J. Piťha and F. Šorm
Nucleic acids components and their analogues. LVI. 5-Azauracil and its N-methyl derivatives, formation and decomposition in aqueous solutions, structure of compounds with alcohols
1965, Vol. 30, Issue 1, pp. 90–98 [Abstract] - J. Knížek, V. Chvalovský and M. Horák
Organosilicon compounds. XXXVII. C-H stretching vibrations of phenyl groups in the infrared spectra of phenylsilanes C6H5SiXYZ and monosubstituted derivatives of benzene C6H5CXYZ
1964, Vol. 29, Issue 12, pp. 2935–2949 [Abstract] - J. Gut, Jiří Jonáš and J. Piťha
Nucleic acid components and their analogues. XLIX. Tautomeric structure of 6-azacytosine and its derivatives
1964, Vol. 29, Issue 6, pp. 1394–1400 [Abstract] - J. Beránek and J. Piťha
Nucleic acid components and their analogues. XLVI. Some derivatives of 6-azacytidine and 6-azauridine
1964, Vol. 29, Issue 3, pp. 625–634 [Abstract] - J. Piťha and J. Žemlička
Nucleic acids components and their analogues. XLV. The infrared spectra of some 2',3',5'-tri-O-acyl derivatives of nucleosides derived from uridine and 6-azauridine
1964, Vol. 29, Issue 2, pp. 410–418 [Abstract] - M. Horák and J. Gut
Nucleic acids components and their analogues. XLII. The infrared spectra of 6-azauracil and its derivatives
1963, Vol. 28, Issue 12, pp. 3392–3401 [Abstract] - J. Knížek, M. Horák and V. Chvalovský
Organosilicon compounds. XXXI. Spectroscopic behaviour of the vinyl group in silylolefins
1963, Vol. 28, Issue 11, pp. 3079–3087 [Abstract] - J. Piťha, J. Joska and J. Fajkoš
On steroids. LXXXIII. An unusual case of intermolecular hydrogen bonding in a B-norsteroid 3,6-diol
1963, Vol. 28, Issue 10, pp. 2611–2617 [Abstract] - J. Fajkoš, J. Joska, J. Piťha and F. Šorm
On steroids. LXXX. Intramolecular hydrogen bonding in 3,6-disubstituted 5β-B-norsteroids: Conformation of ring A
1963, Vol. 28, Issue 9, pp. 2337–2344 [Abstract] - M. Horák, J. Šmejkal and J. Farkaš
Infrared spectra of compounds containing a cyclopropane ring
1963, Vol. 28, Issue 9, pp. 2280–2294 [Abstract] - J. Piťha and J. Kuthan
Studium der Tautomerie der 2,6-Dihydroxydinicotinsäure-Ester mittels Infrarotspektroskopie
1963, Vol. 28, Issue 6, pp. 1625–1628 [Abstract] - J. Piťha, S. Chládek and J. Smrt
Intramolecular hydrogen bonds in derivatives of nucleosides
1963, Vol. 28, Issue 6, pp. 1622–1625 [Abstract] - J. Piťha and J. Beránek
Nucleic acid components and their analogues. XXXII. Infrared spectra of nucleosides with an anomalous heterocyclic base. Tautomerism of 6-azacytidine derivatives
1963, Vol. 28, Issue 6, pp. 1507–1515 [Abstract] - J. Piťha
Studium über die Tautomerie der Citrazinsäure
1963, Vol. 28, Issue 6, pp. 1408–1418 [Abstract] - Jiří Jonáš, M. Horák, A. Pískala and J. Gut
Nucleic acid components and their analogues. XXVI. Ultraviolet and infrared spectra of 5-azauracil and related compounds
1962, Vol. 27, Issue 12, pp. 2754–2760 [Abstract] - R. Lukeš, J. Piťha, J. Kovář and K. Bláha
Zur Konfiguration stickstoffhaltiger Verbindungen XIV. Über die Solvolyse-Kinetik der Kondensationsprodukte vicinaler Aminohydroxytetraline mit p-Nitrobenzaldehyd
1962, Vol. 27, Issue 2, pp. 328–336 [Abstract] - M. Horák and J. Gut
Nucleic acids components and their analogues. XI. Infrared spectroscopy of uracil, 8-azauracil and their derivatives in the carbonyl group stretching vibration region
1961, Vol. 26, Issue 6, pp. 1680–1693 [Abstract] - J. Piťha, J. Plešek and M. Horák
Kondensationsreaktionen vom Aldoltypus V. Zur Konfiguration von Derivaten des 2,3-Cyclohexano-(1,3,3)-bicyclononan-2-ol-9-ons
1961, Vol. 26, Issue 4, pp. 1209–1212 [Abstract] - J. Piťha, Jiří Jonáš, J. Kovář and K. Bláha
Zur Konfiguration stickstoffhaltiger Verbindungen XIII. Über die Darstellung und Tautomerie der Aminooxazoline
1961, Vol. 26, Issue 3, pp. 834–846 [Abstract] - V. Jarolím, K. Hejno, M. Streibl, M. Horák and F. Šorm
Über die Zusammensetzung der Braunkohle II. Über weitere Inhaltsstoffe des Montanwachses
1961, Vol. 26, Issue 2, pp. 459–465 [Abstract] - M. Horák, V. Bažant and V. Chvalovský
Organosiliciumverbindungen XX. Bestimmung der Basizität von siliciumgebundenem Sauerstoff mittels der Infrarot-Spektroskopie
1960, Vol. 25, Issue 11, pp. 2822–2830 [Abstract] - J. Piťha, M. Horák, J. Kovář and K. Bláha
Configuration of nitrogen-containing compounds. XI. The effect of configuration on the infrared spectra of some aminohydroxytetralins
1960, Vol. 25, Issue 11, pp. 2733–2745 [Abstract] - F. Šantavý, M. Maturová, A. Němečková and M. Horák
Beitrag zur Konstitutionsaufklärung des Rhoeadins
1960, Vol. 25, Issue 7, pp. 1901–1913 [Abstract] - M. Horák and J. Plíva
Spectroscopic properties of the geminal dimethyl group on cyclopropane and of the isopropylidene group
1960, Vol. 25, Issue 6, pp. 1679–1682 [Abstract] - J. Piťha and M. Horák
Spectroscopic study of the intramolecular interaction of an aliphatic hydroxyl group and a benzene nucleus
1960, Vol. 25, Issue 6, pp. 1586–1590 [Abstract] - F. Šantavý, M. Horák, M. Maturová and J. Brabenec
Beitrag zur Konstellation des Chelidonins und Erklärung einiger seiner Reaktionen
1960, Vol. 25, Issue 5, pp. 1344–1350 [Abstract] - J. Piťha, S. Heřmánek and J. Vít
Über die Reduktion der Carbonsäuren und ihrer Derivate mit Natriumaluminiumhydrid
1960, Vol. 25, Issue 3, pp. 736–742 [Abstract] - R. Lukeš, J. Piťha, J. Kovář and K. Bláha
Zur konfiguration stickstoffhaltiger Verbindungen VIII. Darstellung einiger Stereoisomerer vicinaler Aminotetralole
1960, Vol. 25, Issue 2, pp. 492–501 [Abstract] - M. Holub, V. Herout, M. Horák and F. Šorm
On terpenes. CIV. The constitution of betulenols from oil from the buds of white birch (Betula alba L.)
1959, Vol. 24, Issue 11, pp. 3730–3738 [Abstract] - F. Šantavý, M. Maturová, A. Němečková and M. Horák
Zur konstitution des Rhoeadins
1959, Vol. 24, Issue 10, pp. 3493–3494 [Abstract] - M. Horák, B. Schneider and V. Bažant
Organosilicon compounds. XVI. Molecular spectra of methylphenylsiloxanes
1959, Vol. 24, Issue 10, pp. 3381–3388 [Abstract] - M. Horák and P. Munk
Spektrale Eigenschaften einiger ungesättigter Ketone
1959, Vol. 24, Issue 9, pp. 3024–3028 [Abstract] - O. Exner and M. Horák
Oximderivate V. Konstitutionsermittlung der Acylderivate des Hydroxylamins durch Infrarotspektroskopie
1959, Vol. 24, Issue 9, pp. 2992–3001 [Abstract] - J. Piťha and I. Ernest
Syntheses in the allolupinane series. VI. Catalytic hydrogenation of γ-(2-pyridyl)ketones
1959, Vol. 24, Issue 8, pp. 2632–2636 [Abstract] - I. Ognjanov, V. Herout, M. Horák and F. Šorm
Über Terpene CIII. Über die Konstitution von β-Elemenon aus bulgarischem Geraniumöl
1959, Vol. 24, Issue 7, pp. 2371–2377 [Abstract] - J. Smrt, J. Beránek and M. Horák
N-Hydroxypyrrolidon-(2), ein neuer Pyrrolidonderivat-Typ
1959, Vol. 24, Issue 5, pp. 1672–1676 [Abstract] - M. Horák and J. Fajkoš
Über Steroide XLII. Über die Infrarotspektren und die Nah-konstellation der Steroiden Bromhydrine
1959, Vol. 24, Issue 5, pp. 1515–1519 [Abstract] - L. Dolejš, M. Souček, M. Horák and F. Šorm
On terpenes. XCVII. The constitution of ledol
1959, Vol. 24, Issue 4, pp. 1353–1356 [Abstract] - O. Exner and M. Horák
Infrarotspektroskopie von Carbonsäurederivaten
1959, Vol. 24, Issue 3, pp. 968–977 [Abstract] - J. Sicher, M. Horák and M. Svoboda
Stereochemical studies. XV. The effect of ring size and configuration on the infrared spectra of the 2-aminocyclanols
1959, Vol. 24, Issue 3, pp. 950–957 [Abstract] - L. Dolejš, M. Souček, M. Horák, V. Herout and F. Šorm
On terpenes. XCIV. The structure of lactucin
1958, Vol. 23, Issue 12, pp. 2195–2200 [Abstract] - I. Ognjanov, D. Ivanov, V. Herout, M. Horák, J. Plíva and F. Šorm
On terpenes. LXXXVIII. The structure of germacrone, the crystalline constituent of Bulgarian zdravets oil
1958, Vol. 23, Issue 11, pp. 2033–2045 [Abstract] - I. Ernest and J. Piťha
4-Substituierte Derivate des Chinolicidins I. Die katalytische Hydrierung der δ-(2-Pyridyl)-α-ketovaleriansäure
1958, Vol. 23, Issue 1, pp. 125–129 [Abstract] - F. Šorm and M. Horák
On steroids. XXII. Synthesis of 16β-hydroxyandrost-4-en-3-one and 16ξ-hydroxy-16ξ-methylandrost-4-en-3-one
1956, Vol. 21, Issue 4, pp. 926–931 [Abstract] - Ö. Kovács, V. Herout, M. Horák and F. Šorm
On terpenes. LXVII. Hydrogenation products of santonin and alantolactone
1956, Vol. 21, Issue 1, pp. 225–239 [Abstract] - M. Horák and J. Staněk
2-Methyl 6-styrylpyridin
1950, Vol. 15, pp. 1046–1049 [Abstract] - J. Staněk and M. Horák
A new application of the Perkin reaction
1950, Vol. 15, pp. 1037–1045 [Abstract] - M. Horák and J. Staněk
Condensation effect of stannic chloride. I. Preparation of diphenylacetic acid
1949, Vol. 14, pp. 551–554 [Abstract]