Collect. Czech. Chem. Commun. 1978, 43, 3356-3364
https://doi.org/10.1135/cccc19783356

Homonuclear Overhauser effect study of trimethinium salts

Jiří Dědina, Jan Schraml, Zdeněk Arnold and Jana Šauliová

Individual author index pages


Other CCCC articles of these authors

  • Jan Schraml*, Jiří Hetflejš, Stanislav Šabata, Vratislav Blechta, Jan Sýkora and Jana Roithová
    Structure of Disilylated Acetoacetohydroxamic Acid
    2004, Vol. 69, Issue 7, pp. 1472–1478 [Abstract]
  • Jaroslav Podlaha, Ivana Císařová*, Ludmila Soukupová and Jan Schraml
    Molecular and Crystal Structure of Benzohydroxamic Acid and Its Ring-Substituted Derivatives
    2000, Vol. 65, Issue 8, pp. 1273–1288 [Abstract]
  • Magdalena Kvíčalová, Jan Čermák, Vratislav Blechta and Jan Schraml
    Silicon-29 NMR Spectra of Trimethylsilylated Alcohols
    1997, Vol. 62, Issue 5, pp. 816–820 [Abstract]
  • Magdalena Kvíčalová, Vratislav Blechta, Krzysztof Kobylczyk, Ryszard Piekos and Jan Schraml
    Silicon-29 NMR Spectra of tert-Butyldimethylsilyl and Trimethylsilyl Derivatives of Some Non-Rigid Diols
    1997, Vol. 62, Issue 5, pp. 761–768 [Abstract]
  • Zdeněk Arnold, Dalimil Dvořák and Miroslav Havránek
    Convenient Preparation of 1,3-Bis(dimethylamino)trimethinium Perchlorate, Tetrafluoroborate and Hexafluorophosphate
    1996, Vol. 61, Issue 11, pp. 1637–1641 [Abstract]
  • Jan Čermák, Magdalena Kvíčalová, Jan Schraml and Martin Čapka
    Diels-Alder Self-Addition and Retroaddition of (Cyclopentadienylmethyl)triethoxysilane and Synthesis of its Permethylated Analogue
    1994, Vol. 59, Issue 2, pp. 453–456 [Abstract]
  • Zdeněk Arnold and Tomáš Kraus
    Synthesis of nucleosides derived from 2,3-dihydro-2-oxo-1H-imidazol-4-carbaldehyde
    1993, Vol. 58, Special Issue, pp. S262–S264 [Abstract]
  • Dalimil Dvořák, David Šaman, Zdeněk Arnold, Ivana Císařová and Václav Petříček
    Cycloaddition Reactions of Arylmethylenemalonaldehydes with Olefins
    1992, Vol. 57, Issue 11, pp. 2337–2358 [Abstract]
  • Jan Schraml, Vratislav Blechta and Eduard Krahé
    Long-Range 2D INADEQUATE in Structure Determination
    1992, Vol. 57, Issue 10, pp. 2005–2011 [Abstract]
  • Jiří Burkhard and Zdeněk Arnold
    Reactions of Triformylmethane with Adamantane Derivatives Containing Primary Amino Group
    1992, Vol. 57, Issue 9, pp. 1947–1950 [Abstract]
  • Eva Petráková, Ivana Krupová, Jan Schraml and Ján Hirsch
    Synthesis and 13C NMR spectra of disaccharides related to glucoxylans and xyloglucans
    1991, Vol. 56, Issue 6, pp. 1300–1308 [Abstract]
  • Zdeněk Arnold, Miloš Buděšínský and Magdalena Pánková
    Reactivity of triformylmethane. I. Reactions of triformylmethane with selected types of amino compounds
    1991, Vol. 56, Issue 5, pp. 1019–1031 [Abstract]
  • Vratislav Blechta and Jan Schraml
    A selective INEPT experiment for the assignment of NMR lines of low-gyromagnetic ratio nuclei through long-range couplings
    1991, Vol. 56, Issue 2, pp. 258–261 [Abstract]
  • Jan Schraml, Robert Brežný, Magdalena Kvíčalová and Jan Čermák
    29Si and 13C NMR spectra of (E)-β-substituted 3-methoxy-4-trimethylsiloxystyrenes
    1990, Vol. 55, Issue 8, pp. 2038–2042 [Abstract]
  • Jan Schraml, Robert Brežný, Jan Čermák and Václav Chvalovský
    29Si and 13C NMR spectra of some substituted bis(trimethylsiloxy)benzenes
    1990, Vol. 55, Issue 8, pp. 2033–2037 [Abstract]
  • Jan Schraml, Robert Brežný and Jan Čermák
    Proximity and conformation effects in 29Si and 13C NMR spectra of di-ortho substituted trimethylsiloxybenzenes
    1990, Vol. 55, Issue 8, pp. 2027–2032 [Abstract]
  • Jan Schraml, Václav Chvalovský, Harald Jancke, Peter Koehler, Mikhail F. Larin, Vadim A. Pestunovich and Mikhail G. Voronkov
    Proximity effects in 29Si, 13C, and 1H NMR spectra of ortho substituted phenoxytrimethylsilanes
    1990, Vol. 55, Issue 8, pp. 2019–2026 [Abstract]
  • Jan Schraml and Jan Čermák
    29Si and 13C nmr spectra of trimethylsiloxy and hydroxy adamantanes reinvestigated at low concentration in deuteriochloroform solutions
    1990, Vol. 55, Issue 2, pp. 452–459 [Abstract]
  • Jan Schraml, Eva Petráková, Ján Hirsch, Raivo Teeaar and Endel Lippmaa
    Structure and 13C MAR NMR spectra of various forms of isomeric methyl xylobiosides
    1989, Vol. 54, Issue 11, pp. 3092–3101 [Abstract]
  • Vladimír Král, Mikhail Ivanovich Kanishchev, Viktor Vladimirovich Semenov, Zdeněk Arnold, Svyatoslav Arkadievich Shevelev and Albert Aleksandrovich Fainzilberg
    Synthetic utilization of N-diformylmethylazoles: The preparation of 1-heteryl-4-nitropyrazoles
    1988, Vol. 53, Issue 7, pp. 1529–1533 [Abstract]
  • Vladimír Král, Viktor Vladimirovich Semenov, Mikhail Ivanovich Kanishchev, Zdeněk Arnold, Svyatoslav Arkadievich Shevelev and Albert Aleksandrovich Fainzilberg
    A general method of preparation of N-diformylmethylazoles and cycloimonium diformyl methylides
    1988, Vol. 53, Issue 7, pp. 1519–1528 [Abstract]
  • Tibor Gracza, Zdeněk Arnold and Jaroslav Kováč
    Synthesis of pyridazines via furan vinamidinium salts
    1988, Vol. 53, Issue 6, pp. 1297–1301 [Abstract]
  • Tibor Gracza, Zdeněk Arnold and Jaroslav Kováč
    Electrophilic ipso substitutions of furan vinamidinium salts
    1988, Vol. 53, Issue 5, pp. 1053–1059 [Abstract]
  • Dalimil Dvořák, David Šaman, Miloš Buděšínský and Zdeněk Arnold
    Arbuzov rearrangement in the reaction of arylmethylenemalonaldehydes with trimethyl phosphite: Formation of 2-(α-dimethoxyphosphonylbenzyl)-3-methoxyacroleins
    1987, Vol. 52, Issue 12, pp. 2926–2935 [Abstract]
  • Dalimil Dvořák and Zdeněk Arnold
    Reaction of arylmethylenemalonaldehydes with some nucleophiles
    1987, Vol. 52, Issue 11, pp. 2699–2709 [Abstract]
  • Dalimil Dvořák, David Šaman, Jana Hodačová, Vladimír Král and Zdeněk Arnold
    Michael reaction of methylenemalonaldehydes: Synthetic approach to 4H-pyran-5-carboxaldehydes and 2-amino-4H-pyran-5-carboxaldehydes
    1987, Vol. 52, Issue 11, pp. 2687–2698 [Abstract]
  • Jan Schraml, Eva Petráková, Ján Hirsch, Jan Čermák, Václav Chvalovský, Raivo Teeaar and Endel Lippmaa
    13C MAS NMR and 1H-29Si and 1H-13C heteronuclear correlation study of model xylooligosaccharides
    1987, Vol. 52, Issue 10, pp. 2460–2473 [Abstract]
  • Jan Schraml, Jaan Past, Jüri Puskar, Tõnis Pehk, Endel Lippmaa and Robert Brežný
    Assignment of 29Si NMR lines and determination of 29Si-13C coupling constants in pertrimethylsilylated lignin-related phenol-carboxylic acids by selective heteronuclear INADEQUATE method
    1987, Vol. 52, Issue 8, pp. 1985–1991 [Abstract]
  • Eva Petráková, Jan Schraml, Ján Hirsch, Magdalena Kvíčalová, Jan Zelený and Václav Chvalovský
    Analysis of oligosaccharides. 29Si and 13C NMR spectra of pertrimethylsilylated oligosaccharides derived from xylopyranose
    1987, Vol. 52, Issue 6, pp. 1501–1513 [Abstract]
  • Tapani A. Pakkanen, Vesa Nevalainen, Vladimír Král, Reino Laatikainen and Zdeněk Arnold
    Structural investigations of substituted methylenemalonaldehydes by X-ray crystallography and NMR spectroscopy
    1987, Vol. 52, Issue 3, pp. 714–726 [Abstract]
  • Tibor Gracza, Zdeněk Arnold and Jaroslav Kováč
    New method of preparation of 5-(N,N-dimethylamino)-2-furylethylenes via furan vinamidinium salts
    1986, Vol. 51, Issue 4, pp. 879–888 [Abstract]
  • Tibor Gracza, Zdeněk Arnold and Jaroslav Kováč
    New type of addition to 5-substituted 4-arylidene-2-(4,5-dihydrofurfurylidene)-N,N-dimethyliminium bisperchlorates. Preparation of 4-substituted 5-(N,N-dimethylamino)-2-furancarbaldehydes
    1986, Vol. 51, Issue 3, pp. 573–580 [Abstract]
  • Ludmila A. Yanovskaya, Galya V. Kryshtal, Dalimil Dvořák, Vladimír Král and Zdeněk Arnold
    Substituted methylenemalonaldehydes: Condensation of dialdehydes with 1,3-bis(dimethylamino)trimethinium perchlorate
    1985, Vol. 50, Issue 10, pp. 2270–2274 [Abstract]
  • Zdeněk Arnold and Dalimil Dvořák
    Benzylidenemalonaldehydes: Synthesis of 4-aryl-2-dimethylamino-4H-1,3-oxazine-5-carboxaldehyde
    1985, Vol. 50, Issue 10, pp. 2265–2269 [Abstract]
  • Dalimil Dvořák, Miloš Buděšínský, David Šaman and Zdeněk Arnold
    Benzylidenemalonaldehydes: A redox reaction during the attempted cycloaddition on nitrosobenzene
    1985, Vol. 50, Issue 10, pp. 2260–2264 [Abstract]
  • Jaan Past, Jüri Puskar, Jan Schraml and Endel Lippmaa
    Assignment techniques for 29Si NMR spectra of pertrimethylsilylated products. 29Si satellites in 13C NMR spectra measured with selective 29Si decoupling
    1985, Vol. 50, Issue 9, pp. 2060–2064 [Abstract]
  • Ludmila A. Yanovskaya, Galya V. Kryshtal, Dalimil Dvořák, Vladimír Král and Zdeněk Arnold
    Synthesis of polyenylidenemalonaldehydes
    1985, Vol. 50, Issue 6, pp. 1300–1304 [Abstract]
  • Jan Schraml, Štefan Kučár, Jan Zelený and Václav Chvalovský
    29Si (and 13C) NMR spectra of all pertrimethylsilylated O-acetyl and O-benzoyl 1,6-anhydro-β-D-glucopyranose derivatives. A test of empirical assignment rules
    1985, Vol. 50, Issue 5, pp. 1176–1183 [Abstract]
  • Tibor Gracza, Zdeněk Arnold and Jaroslav Kováč
    Reaction of vinamidinium salts of furan with aldehydes
    1985, Vol. 50, Issue 3, pp. 675–682 [Abstract]
  • Jan Schraml, Michail Fedorovich Larin and Vadim Aleksandrovich Pestunovich
    Assignment techniques for 29Si NMR chemical shifts in pertrimethylsilylated products. Tests of empirical assignment rules by a modified 29Si indor
    1985, Vol. 50, Issue 2, pp. 343–347 [Abstract]
  • Jan Schraml, Aleksandr Mikhailovich Krapivin, Aleksandr Petrovich Luzin, Vladimir Mikhailovich Kilesso and Vadim Aleksandrovich Pestunovich
    29Si (and 13C) NMR spectra of modified silatranyl derivatives of some monosaccharides
    1984, Vol. 49, Issue 12, pp. 2897–2902 [Abstract]
  • Zdeněk Arnold, Dalimil Dvořák and Vladimír Král
    Vinylogues and heterocyclic analogues of benzylidenemalonaldehydes
    1984, Vol. 49, Issue 11, pp. 2613–2619 [Abstract]
  • Zdeněk Arnold, Vladimír Král and Dalimil Dvořák
    Synthesis of benzylidenemalonaldehydes
    1984, Vol. 49, Issue 11, pp. 2602–2612 [Abstract]
  • Jan Schraml, Ján Hirsch, Eva Petráková, Eduard Krahé and Claus Bliefert
    Assignment of 1H and 13C NMR spectra by a combination of homo- and heteronuclear shift correlated two-dimensional NMR. Application to oligosaccharides related to arabinoxylane
    1984, Vol. 49, Issue 7, pp. 1605–1616 [Abstract]
  • Tibor Gracza, Zdeněk Arnold and Jaroslav Kováč
    Vinamidium salts having a furan ring and their substitution electrophilic reactions
    1984, Vol. 49, Issue 7, pp. 1600–1604 [Abstract]
  • Jan Schraml
    Routine use of inept technique for measurements of 29Si NMR spectra of trimethylsilyl derivatives
    1983, Vol. 48, Issue 12, pp. 3402–3406 [Abstract]
  • Jan Schraml, Micheline Grignon-dubois, Jacques Dunoguès, Harald Jancke, Günter Engelhardt and Václav Chvalovský
    NMR spectra (13C and 29Si) as a probe into the electronic structure of cyclopropylsilanes
    1983, Vol. 48, Issue 12, pp. 3396–3401 [Abstract]
  • Jan Schraml, Ján Šraga and Pavel Hrnčiar
    29Si, 13C and 1H NMR spectra of some trimethylsiloxy- and bis(trimethylsiloxy)butene isomers
    1983, Vol. 48, Issue 11, pp. 3097–3103 [Abstract]
  • Jan Schraml, Ján Šraga and Pavel Hrnčiar
    NMR spectra (29Si and 13C) of trimethylsilylated cyclic acyloins and ketones
    1983, Vol. 48, Issue 10, pp. 2937–2943 [Abstract]
  • Jan Schraml, Jaroslav Včelák, Miloslav Černý and Václav Chvalovský
    29Si NMR chemical shifts in pertrimethylsilylated 1,6-anhydro-β-D-glucopyranose derivatives. Empirical assignment from Hammett type dependence of the chemical shifts
    1983, Vol. 48, Issue 9, pp. 2503–2508 [Abstract]
  • Jan Schraml, Eva Petráková, Otomar Pihar, Ján Hirsch and Václav Chvalovský
    Pertrimethylsilylation as a method for improvement of chemical shift additivity through conformational homogenization. 1H and 13C NMR spectra of pertrimethylsilylated derivatives of methyl β-D-xylopyranosides
    1983, Vol. 48, Issue 7, pp. 1829–1841 [Abstract]
  • Eva Petráková and Jan Schraml
    13C and 1H NMR spectra of all methyl O-benzoyl-β-D-xylopyranosides. nonadditivity of acylation effects on 13C chemical shifts in deutoriochloroform solutions
    1983, Vol. 48, Issue 3, pp. 877–888 [Abstract]
  • Jan Kopecký, Stanislav Pavelka, Jiří Dědina, Věra Siglerová and Karel Vereš
    Stability of dicyclohexylcarbodiimide in an aqueous medium. The effect of mitochondrial phospholipids
    1983, Vol. 48, Issue 2, pp. 662–667 [Abstract]
  • Jan Schraml, Martin Čapka and Harald Jancke
    29Si, 13C and 31P NMR spectra of silicon-substituted ω-diphenylphosphinoalkyl silanes, (CH3)3-n(OC2H5)nSi(CH2)mP(C6H5)2
    1982, Vol. 47, Issue 3, pp. 793–801 [Abstract]
  • Seán Cawley, Jan Schraml, Petr Svoboda, Robert Ponec and Václav Chvalovský
    1H NMR spectra of some chloro-alkenes
    1981, Vol. 46, Issue 11, pp. 2924–2934 [Abstract]
  • Vladimír Král, Zdeněk Arnold and Zdeněk Havlas
    Semiempirical and ab initio study of the nature of the C-S bond in sulfonium ylides
    1981, Vol. 46, Issue 4, pp. 883–891 [Abstract]
  • Jan Schraml, Václav Chvalovský, Märt Mägi and Endel Lippmaa
    The role of electronic and steric effects in 29Si-NMR spectra of compounds with Si-O-C group
    1981, Vol. 46, Issue 2, pp. 377–390 [Abstract]
  • Vladimír Král, Zdeněk Arnold, Václav Jehlička and Otto Exner
    Quantum chemical study of sulfonium ylides: Structure, charge distribution and dipole moments
    1980, Vol. 45, Issue 4, pp. 1236–1250 [Abstract]
  • Vladimír Král and Zdeněk Arnold
    Study of some aliphatic ammonium ylides by semiempirical and ab initio methods: Structure and charge distribution
    1980, Vol. 45, Issue 1, pp. 92–103 [Abstract]
  • Vladimír Král and Zdeněk Arnold
    Trimethylammoniodiformylmethylide: Structure and charge distribution
    1980, Vol. 45, Issue 1, pp. 80–91 [Abstract]
  • Jan Schraml, Harald Jancke, Günter Engelhardt, Luděk Vodička and Josef Hlavatý
    13C NMR spectra of hydroxy adamantanes additivity in 13C NMR spectra of dihydroxyadamantanes
    1979, Vol. 44, Issue 7, pp. 2230–2237 [Abstract]
  • Jan Schraml, Václav Chvalovský, Märt Mägi and Endel Lippmaa
    Silicon-29 and carbon-13 NMR spectra of model alkylsilanes of the type (CH3)3-nXnSi(CH2)mH
    1979, Vol. 44, Issue 3, pp. 854–865 [Abstract]
  • Jan Schraml, Václav Chvalovský, Märt Mägi and Endel Lipmaa
    Silicon-29 and carbon-13 NMR spectra of the compounds of the type (CH3)3Si(CH2)mOR
    1978, Vol. 43, Issue 12, pp. 3365–3372 [Abstract]
  • Martin Čapka, Jan Schraml and Harold Jancke
    Synthesis and 29Si-, 13C-, and 31P-NMR spectra of (ω-diphenylphosphinoalkyl)trimethylsilanes
    1978, Vol. 43, Issue 12, pp. 3347–3355 [Abstract]
  • Jan Schraml, Nguyen-Duc Chuy, Petr Novák, Václav Chvalovský, Märt Mägi and Endel Lippmaa
    29Si, 17O, 13C, and 1H-NMR spectra of acetoxyalkylsubstituted silanes (CH3)3-nXnSi(CH2)mOC(O3)CH3
    1978, Vol. 43, Issue 12, pp. 3202–3209 [Abstract]
  • Jan Schraml, Jaroslav Včelák, Václav Chvalovský, Günter Engelhardt, Harald Jancke, Luděk Vodička and Josef Hlavatý
    29Si and 13C-NMR spectra and steric effects in mono- and bis(trimethylsiloxy)adamantanes
    1978, Vol. 43, Issue 12, pp. 3179–3191 [Abstract]
  • Miroslav Svoboda, Miroslava Synáčková, Zdeněk Samek, Pavel Fiedler and Zdeněk Arnold
    N,N-Dimethyl-N-alkylammoniodiformylmethylides: New group of stabilised aliphatic ylides
    1978, Vol. 43, Issue 5, pp. 1261–1275 [Abstract]
  • Miroslav Svoboda, Soňa Vašíčková and Zdeněk Arnold
    Ammoniodicyanomethylides: Synthesis and properties
    1978, Vol. 43, Issue 5, pp. 1254–1260 [Abstract]
  • Vladimír Král and Zdeněk Arnold
    Preparation and properties of dimethylsulfoniodiformylmethylide
    1978, Vol. 43, Issue 5, pp. 1248–1253 [Abstract]
  • Věra Vaisarová, Jan Schraml and Jiří Hetflejš
    Hydrosilylation of isoprene and 2,3-dimethyl-1,3-butadiene catalysed by some nickel and palladium complexes
    1978, Vol. 43, Issue 1, pp. 265–277 [Abstract]