Collect. Czech. Chem. Commun.
1969, 34, 2223-2234
https://doi.org/10.1135/cccc19692223
Localization energies of methyl homologues of pyridine
J. Kuthan, V. Skála and J. Paleček
Individual author index pages
Other CCCC articles of these authors
- J. Kuthan, P. Nesvadba, Z. Donnerová and P. Trška
Contribution to the study of cyclocondensations of cyanoacetic acid derivatives with benzylideneacetophenone
1977, Vol. 42, Issue 7, pp. 2152–2160 [Abstract] - J. Kuthan and L. Musil
EHT study of 1-methyl-1,4-dihydronicotinamide
1977, Vol. 42, Issue 3, pp. 857–866 [Abstract] - V. Skála, L. Musil and J. Kuthan
Contribution to quantum-chemical interpretation of 3-aminocarbonylpyridinium cation reactivity
1977, Vol. 42, Issue 3, pp. 843–856 [Abstract] - D. Ilavský and J. Kuthan
π-Electronic structure and electronic spectra of methylated 3,5-dicyanopyridines
1977, Vol. 42, Issue 2, pp. 662–670 [Abstract] - V. Skála, J. Volke, V. Oháňka and J. Kuthan
Electrochemical oxidation of 3,5-difunctional 1,4-dihydropyridine derivatives
1977, Vol. 42, Issue 1, pp. 292–305 [Abstract] - J. Kuthan, L. Musil and V. Jehlička
The use of dipole moments in the conformational analysis of nicotinic acid derivatives
1977, Vol. 42, Issue 1, pp. 283–291 [Abstract] - J. Kuthan and L. Musil
Semiempirical MO study of nicotinic acid and of its methyl ester at the level of all valence electrons
1976, Vol. 41, Issue 11, pp. 3282–3288 [Abstract] - J. Dědina, J. Kuthan, J. Paleček and J. Schraml
1H-NMR spectra and nuclear Overhauser effect in E and Z isomers of 3-substituted 3-aminoacrylonitriles
1975, Vol. 40, Issue 11, pp. 3476–3490 [Abstract] - J. Kuthan and L. Musil
A CNDO study of nicotinamide and 1-methyl-1,4-dihydronicotinamide
1975, Vol. 40, Issue 10, pp. 3169–3176 [Abstract] - J. Paleček and J. Kuthan
Mass spectra of N-substituted 2,4,4,6-tetramethyl-3,5-dicyano-1,4-dihydropyridines
1975, Vol. 40, Issue 9, pp. 2632–2641 [Abstract] - V. Skála, O. Uhlová and J. Kuthan
Stilbazoles derived from 2,6-dimethyl-3,5-dicyanopyridine and their 1,4-dihydro derivatives
1975, Vol. 40, Issue 6, pp. 1892–1900 [Abstract] - J. Kuthan and J. Paleček
Spectroscopic properties of 1-substituted 3,5-dicyano-2,4,4,6-tetramethyl-1,4-dihydropyridines
1974, Vol. 39, Issue 12, pp. 3711–3719 [Abstract] - J. Kuthan, J. Volke, V. Volkeová and V. Šimonek
Polarographic reduction of some 3,5-difunctional dihydropyridine derivatives
1974, Vol. 39, Issue 12, pp. 3438–3448 [Abstract] - J. Šrogl, M. Janda, I. Stibor, V. Skála, P. Trška and M. Ryska
Methyl derivatives of furan
1974, Vol. 39, Issue 11, pp. 3109–3116 [Abstract] - J. Paleček and J. Mitera
Mass spectra of 4-substituted quinuclidines
1974, Vol. 39, Issue 8, pp. 2037–2046 [Abstract] - J. Kuthan, V. Skála, M. Ichová and J. Paleček
Reaction of 1,3,5-tricyanobenzene with complex hydrides
1974, Vol. 39, Issue 7, pp. 1872–1879 [Abstract] - J. Kuthan, J. Paleček and L. Vavruška
Condensation reactions of benzoylacetonitrile
1974, Vol. 39, Issue 3, pp. 854–860 [Abstract] - V. Skála, J. Kuthan, J. Dědina and J. Schraml
Reaction of some dicyanopyridines with methylmagnesium iodide. Observation of the nuclear Overhauser effect in the presence of NMR shift reagent
1974, Vol. 39, Issue 3, pp. 834–841 [Abstract] - J. Kuthan, J. Paleček and L. Musil
The electronic spectra of 1,3-diazaadamantanoid derivatives. The interaction of isolated chromophors
1974, Vol. 39, Issue 3, pp. 750–766 [Abstract] - J. Kuthan, J. Paleček and L. Musil
The Wittig reaction of 2-adamantanone and 1,3-diaza-6-adamantanone
1973, Vol. 38, Issue 11, pp. 3491–3495 [Abstract] - J. Kuthan, V. Skála and L. Musil
On dihydropyridines. XXVIII. A PPP study of the electronic spectra of 3,5-dicyanodihydropyridines and corresponding enaminonitriles
1973, Vol. 38, Issue 11, pp. 3479–3490 [Abstract] - J. Paleček and J. Hlavatý
Azabicyclo compounds. XII. 4-Substituted quinuclidines as model compounds for the study of polar effects transfer
1973, Vol. 38, Issue 7, pp. 1985–2002 [Abstract] - J. Kuthan, L. Musil and V. Skála
Extended Hückel conformational analysis of nicotinamide
1972, Vol. 37, Issue 9, pp. 2933–2945 [Abstract] - J. Paleček, L. Vavruška and J. Kuthan
On dihydropyridines. XXVII. The reaction of 3,5-diacetylpyridine with complex hydrides and organometallic reagents
1972, Vol. 37, Issue 8, pp. 2764–2770 [Abstract] - J. Kuthan, L. Musil and A. Kohoutová
On dihydropyridines. XXIV. Partial hydrogenation of some 3,5-dicyanopyridines
1971, Vol. 36, Issue 12, pp. 3992–3999 [Abstract] - O. Paleta, V. Skála and J. Kuthan
Inadequacy of PI-approximation in HMO study of reactivity of fluorosubstituted benzenoid hydrocarbons
1971, Vol. 36, Issue 10, pp. 3527–3538 [Abstract] - J. Paleček
Azabicyclo compounds. X. The preparation of 1-azabicyclo(2,2,2)octanes deuterated at the positions 2, 3 and 4
1971, Vol. 36, Issue 5, pp. 2070–2074 [Abstract] - J. Kuthan, N. V. Koshmina and V. Skála
Semiempirical SCF MO study of methylpyridines
1971, Vol. 36, Issue 5, pp. 1832–1842 [Abstract] - J. Kuthan and M. Ichová
HMO study of monohydroxypyridines and their benzoderivatives
1971, Vol. 36, Issue 4, pp. 1413–1425 [Abstract] - J. Kuthan, N. V. Koshmina and M. Ferles
Studies in the pyridine series. XXXVII. π-Electron structure and reactivity of 1-methylpyridinium salts
1970, Vol. 35, Issue 12, pp. 3825–3830 [Abstract] - J. Kuthan, N. V. Koshmina, J. Paleček and V. Skála
Thermal transformations of pyridinium salts, an HMO treatment
1970, Vol. 35, Issue 9, pp. 2787–2796 [Abstract] - J. Kuthan, A. Kohoutová and L. Helešic
On hydropyridines. XXIII. Pimary isolable adducts of lithium aluminium hydride and methylmagnesium iodide with 3,5-dicyanopyridines
1970, Vol. 35, Issue 9, pp. 2776–2786 [Abstract] - V. Skála and J. Kuthan
Molecular orbital study of the NMR and electronic spectra of monocyanopyridines, dicyanopyridines, and 2,4,6-tricyanopyridine
1970, Vol. 35, Issue 8, pp. 2378–2391 [Abstract] - J. Kuthan
NMR spectra and the reactivity of organic compounds. III. Proton chemical shifts and the reactivity of benzenoid hydrocarbons
1970, Vol. 35, Issue 2, pp. 714–720 [Abstract] - V. Skála and J. Kuthan
Some additive relationships in the LCAO-MO calculations of cyanopyridines
1970, Vol. 35, Issue 1, pp. 354–357 [Abstract] - V. Skála, J. Hlavatý and J. Kuthan
Some spectral properties of 1,3,5-tricyanobenzene
1970, Vol. 35, Issue 1, pp. 350–354 [Abstract] - J. Paleček and J. Kuthan
On dihydropyridines. XXII. Reaction products of acetaldehyde, benzaldehyde and acetone with the sodium salt of hydroxymethyleneacetone
1969, Vol. 34, Issue 11, pp. 3336–3342 [Abstract] - J. Kuthan and L. Musil
On dihydropyridines. XXI. Interpretation of formation of dihydroderivatives from alkylated 3,5-dicyanopyridines based on Wheland's localization energies
1969, Vol. 34, Issue 10, pp. 3173–3178 [Abstract] - J. Paleček, K. Vondra and J. Kuthan
On dihydropyridines. XX. Reactions of organomagnesium and organolithium reagents with 3,5-dicyano-2,6-dimethylpyridine
1969, Vol. 34, Issue 10, pp. 2991–2998 [Abstract] - J. Kuthan
HMO study of some enaminonitriles
1969, Vol. 34, Issue 10, pp. 2942–2951 [Abstract] - J. Kuthan, Z. Donnerová and V. Skála
NMR spectra and the reactivity of organic compounds. II. Proton chemical shifts, theoretical and experimental reactivity of some non-alternant hydrocarbons and ions
1969, Vol. 34, Issue 8, pp. 2398–2408 [Abstract] - J. Kuthan and J. Paleček
On dihydropyridines. XIX. On the π-electronic structure of Hantzsch's dihydropyridines
1969, Vol. 34, Issue 4, pp. 1339–1342 [Abstract] - J. Kuthan and V. Skála
On dihydropyridines. XVIII. Atom localization energies of monocyanopyridines and symmetrical dicyanopyridines
1969, Vol. 34, Issue 4, pp. 1335–1339 [Abstract] - J. Kuthan and J. Procházková
On dihydropyridines. XVII. π-Electronic structure and reactivity of alkyl 3,5-dicyanopyridines
1969, Vol. 34, Issue 4, pp. 1190–1203 [Abstract] - J. Paleček, V. Skála and J. Kuthan
Quantitative correlation of the radical substitution of pyridine and its homologues with HMO reactivity indices
1969, Vol. 34, Issue 3, pp. 1110–1112 [Abstract] - J. Paleček, L. Ptáčková and J. Kuthan
On hydropyridines. XVI. Reactions of esters of dinicotinic acid with sodium borohydride, lithium aluminum hydride and methylmagnesium iodide
1969, Vol. 34, Issue 2, pp. 427–441 [Abstract] - J. Kuthan, J. Procházková and E. Janečková
On dihydropyridines. XV. Reactions of some 3,5-dicyanopyridines with complex aluminum hydrides
1968, Vol. 33, Issue 11, pp. 3558–3564 [Abstract] - J. Kuthan, J. Paleček, J. Procházková and V. Skála
An HMO study of methyl homologues of pyridine
1968, Vol. 33, Issue 10, pp. 3138–3153 [Abstract] - J. Kuthan
NMR spectra and the reactivity of organic compounds. I. Correlations between proton chemical shifts of alternant hydrocarbons and HMO chemical reactivity indices
1968, Vol. 33, Issue 4, pp. 1220–1228 [Abstract] - J. Kuthan, A. Kozlik and F. Petrů
The absolute configuration of 2,8-dimethyl-2-ethyl-1,2,3,4-tetrahydrophenanthrene, a dehydrogenation product of some diterpenoids
1968, Vol. 33, Issue 2, pp. 614–619 [Abstract] - M. Holík, V. Skála and J. Kuthan
Electronic structure and chemical reactivity of 1-methyl-2-pyridones
1968, Vol. 33, Issue 2, pp. 394–404 [Abstract] - J. Kuthan, V. Jehlička and E. Hakr
Über die Struktur der aromatischen Enaminonitrile
1967, Vol. 32, Issue 12, pp. 4309–4318 [Abstract] - J. Paleček and Z. Polívka
Azabicyclo compounds. VIII. Hofmann elimination of 3-methyl-1-azabicyclo[2,2,2]octane
1967, Vol. 32, Issue 11, pp. 3909–3916 [Abstract] - J. Kuthan and J. Hakr
On dihydropyridines. XIV. Substituted 2,6-diphenyl-3,5-dicyano-1,4-dihydropyridines
1967, Vol. 32, Issue 4, pp. 1438–1448 [Abstract] - J. Kuthan
On dihydropyridines. XIII. Attempt at a theoretical interpretation of the electronic structure of 3,5-dicyano-1,2-dihydropyridine and 3,5-dicyano-1,4-dihydropyridine
1967, Vol. 32, Issue 3, pp. 1280–1284 [Abstract] - J. Paleček and Z. Polívka
Azabicycloverbindungen VII. Bemerkung zur winterfeldschen Synthese von 2-Methyl-1-aza-bicyclo[2,2,2]octan und Darstellung von 4-Methyl-1-aza-bicyclo[4,2,0]octan
1966, Vol. 31, Issue 12, pp. 4592–4597 [Abstract] - J. Paleček and V. Skála
Azabicycloverbindungen VI. Synthese der Mesoformen des cis-2,6-Dimethyl-1-aza-bicyclo[2,2,2]octans
1966, Vol. 31, Issue 11, pp. 4432–4441 [Abstract] - J. Kuthan, A. Kozlik and F. Petrů
New synthesis of (±)-2,8-dimethyl-2-ethyl-1,2,3,4-tetrahydrophenanthrene, the dehydrogenation product of some diterpenoids
1966, Vol. 31, Issue 11, pp. 4425–4431 [Abstract] - J. Kuthan and J. Procházková
Darstellung von 2,4,6-Tricyan-1,3,5-trimethylbenzol aus 2-Aminocrotonitril
1966, Vol. 31, Issue 9, pp. 3832–3836 [Abstract] - J. Kuthan
On dihydropyridines. XII. Electronic structure and reactivity of monocyanopyridines and symmetric dicyanopyridines
1966, Vol. 31, Issue 9, pp. 3593–3606 [Abstract] - J. Kuthan and J. Paleček
On dihydropyridines. XI. Use of 3,5-diacetyl-1,4-dihydropyridine for the synthesis of dinicotinic acid derivatives
1966, Vol. 31, Issue 6, pp. 2618–2622 [Abstract] - J. Paleček
Azabicycloverbindungen IV. Hofmannsche erschöpfende Methylierung von 2-Methyl-1-aza-bicyclo[2,2,2]octan
1966, Vol. 31, Issue 3, pp. 1340–1347 [Abstract] - J. Kuthan and E. Janečková
Über Dihydropyridine X. Reduktion unsymmetrisch alkylierter 3,5-Dicyanpyridine mit Natriumborhydrid
1965, Vol. 30, Issue 11, pp. 3711–3717 [Abstract] - J. Kuthan and R. Bartoníčková
Über Dihydropyridine IX. Reaktionen verschiedener magnesium- und Lithiumorganischer verbindungen mit 3,5-Dicyan-4-methylpyridin
1965, Vol. 30, Issue 8, pp. 2609–2614 [Abstract] - J. Paleček and H. Šípalová
Azabicycloverbindungen III. Synthese der diastereoisomeren 3,5-Dimethylchinuclidin-Gemische
1965, Vol. 30, Issue 2, pp. 547–552 [Abstract] - J. Paleček
Contribution to the reaction of ethyl 3-chloroglutaconate with ethyl acetoacetate
1964, Vol. 29, Issue 9, pp. 2030–2034 [Abstract] - J. Kuthan and E. Janečková
On dihydropyridines. VII. Reactions of symmetrically alkylated 3,5-dicyano-pyridines with sodium boron hydride
1964, Vol. 29, Issue 7, pp. 1654–1662 [Abstract] - R. Lukeš and J. Paleček
Über 2-Methylchinuclidin
1964, Vol. 29, Issue 7, pp. 1582–1590 [Abstract] - E. Janečková and J. Kuthan
Über Dihydropyridine VI. Bestimmung der 3,5-Dicyan-1,2-dihydropyridine neben Analogen 1,4-Dihydroderivaten mittels der UV-Spektroskopie
1964, Vol. 29, Issue 6, pp. 1495–1498 [Abstract] - R. Lukeš and J. Paleček
Darstellung von 3-Acetonylglutarsäure-Diestern
1964, Vol. 29, Issue 4, pp. 1073–1076 [Abstract] - J. Kuthan, E. Janečková and M. Havel
Über Dihydropyridine V. Zur Bildung der Isomeren 1,2- und 1,4-Dihydroderivate bei der Reaktion von Methylmagnesiumjodid mit 3,5-Dicyanpyridin und 3,5-Dicyan-2-methylpyridin
1964, Vol. 29, Issue 1, pp. 143–151 [Abstract] - J. Kuthan and J. Paleček
Beitrag zur Mannich-Reaktion von Formaldehyd mit Acetondicarbonsäure-diäthylester
1963, Vol. 28, Issue 8, pp. 2260–2264 [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. Kuthan
Über Dihydropyridine IV. Konstitution und Absorptionsspektren der alkylierten 3,5-Dicyandihydropyridine
1962, Vol. 27, Issue 9, pp. 2175–2185 [Abstract] - R. Lukeš and J. Kuthan
Über Dihydropyridine III. Über die Reaktion von Methylmagnesiumjodid mit 3,5-Dicyan-2-methylpyridin und 3,5-Dicyan-2,4,6-trimethylpyridin
1961, Vol. 26, Issue 7, pp. 1845–1851 [Abstract] - R. Lukeš and J. Kuthan
Über Dihydropyridine II. Beitrag zur Reaktion des Grignardreagenz mit dem Pyridinkern
1961, Vol. 26, Issue 5, pp. 1422–1428 [Abstract] - R. Lukeš and J. Kuthan
Über einige aus den Reaktionsprodukten der Guareschi Reaktion mit Propionaldehyd und Acetaldehyd gewonnene neue Pyridin-Verbindungen
1960, Vol. 25, Issue 8, pp. 2173–2178 [Abstract] - P. Vaculík and J. Kuthan
Oxydation einiger 4-alkyl-3,5-Dimethylpyridine
1960, Vol. 25, Issue 6, pp. 1591–1595 [Abstract] - P. Vaculík and J. Kuthan
Über Pyridinhomologe III. Die Synthese der 4-Alkyl-3,5-dimethylpyridine
1959, Vol. 24, Issue 1, pp. 174–180 [Abstract]