Collect. Czech. Chem. Commun.
1987, 52, 2687-2698
https://doi.org/10.1135/cccc19872687
Michael reaction of methylenemalonaldehydes: Synthetic approach to 4H-pyran-5-carboxaldehydes and 2-amino-4H-pyran-5-carboxaldehydes
Dalimil Dvořák, David Šaman, Jana Hodačová, Vladimír Král and Zdeněk Arnold
Institute of Organic Chemistry and Biochemistry, Czechoslovak Academy of Sciences, 166 10 Prague 6
Individual author index pages
Other CCCC articles of these authors
- Michal Hocek, Martina Havelková, Dalimil Dvořák, Antonín Holý and Ivan Votruba
Synthesis of 6-phenylpurine bases and nucleosides by Suzuki–Miyaura cross-coupling reactions of 6-chloropurines with substituted phenylboronic acids
Symposium Series 1999, Vol. 2, pp. 27–30 [Abstract]
Published online 2016-05-08 20:40:17 - Jana Charvátová, Vladimír Král and Václav Kašička
Separation of amino acids by open tubular capillary electrochromatography in fused silica capillaries with inner surface modified by porphyrins
Symposium Series 2001, Vol. 4, pp. 109–112 [Abstract]
Published online 2016-04-21 09:04:41 - Tomáš Tobrman and Dalimil Dvořák
(Purine-6-yl)magnesium chloride: Preparation and reactivity
Symposium Series 2002, Vol. 5, pp. 40–42 [Abstract]
Published online 2016-01-25 20:38:27 - Michal Hocek, Dalimil Dvořák and Martina Havelková
Covalently linked purine dimers or trimers and purine–pyrimidine conjugates – analogues of nucleobase-pairs or triplets
Symposium Series 2002, Vol. 5, pp. 36–37 [Abstract]
Published online 2016-01-25 20:38:15 - Jana Charvátová, Václav Kašička, Tomislav Barth, Zdeněk Deyl, Ivan Mikšík and Vladimír Král
Separation of structurally related peptides by open-tubular capillary electrochromatography using (metallo)porphyrins as the adsorbed stationary phase
Symposium Series 2003, Vol. 6, pp. 7–11 [Abstract]
Published online 2016-01-17 20:54:23 - Sille Ehala, Petr Niederhafner, Václav Čeřovský, Pavel Řezanka, David Sýkora, Vladimír Král and Václav Kašička
Analysis of antimicrobial peptides by capillary electrophoresis
Symposium Series 2011, Vol. 13, pp. 37–40 [Abstract]
Published online 2015-07-15 10:11:55 - Martin Křováček, Hana Dvořáková, Ivan Votruba, Ivana Císařová and Dalimil Dvořák*
6-Alkynylpurines bearing electronacceptor substituents: Preparation, reactivity in cycloaddition reactions and cytostatic activity
2011, Vol. 76, Issue 12, pp. 1487–1527 [Abstract] - Pavel Zachař, Galina Petkova, David Sýkora and Vladimír Král*
Selective oxygenation of α-olefins by means of metalloporphyrin catalysts mimicking cytochrome P-450
2011, Vol. 76, Issue 10, pp. 1163–1175 [Abstract] - Miroslava Tobrmanová, Tomáš Tobrman* and Dalimil Dvořák
Pd-catalyzed allylic substitution of purin-8-yl(allyl) acetate: Route to (E)-alkenylpurines
2011, Vol. 76, Issue 4, pp. 311–326 [Abstract] - Martin Klečka, Martin Křováček, Tomáš Tobrman* and Dalimil Dvořák
Synthesis of (E)-6-alkenylpurines via Pd-catalyzed stannation/protodestannation tandem process of alkynylpurines
2010, Vol. 75, Issue 3, pp. 313–332 [Abstract] - Martin Havlík, Václav Parchaňský, Petr Bouř, Vladimír Král and Bohumil Dolensky*
Bridged bis-Tröger’s base molecular tweezers as new cavitand family
2009, Vol. 74, Issue 7-8, pp. 1091–1099 [Abstract] - Tomáš Bříza*, Zdeněk Kejík, Jarmila Králová, Pavel Martásek and Vladimír Král
Synthesis of unsymmetric cyanine dye via merocyanine and their interaction with DNA
2009, Vol. 74, Issue 7-8, pp. 1081–1090 [Abstract] - Louis Adriaenssens, Lukáš Severa, Jan Vávra, Tereza Šálová, Jakub Hývl, Martina Čížková, Radek Pohl, David Šaman and Filip Teplý*
Bio- and air-tolerant carbon–carbon bond formations via organometallic ruthenium catalysis
2009, Vol. 74, Issue 7-8, pp. 1023–1034 [Abstract] [Full text pdf] - Angelina Andronova, Florence Szydlo, Filip Teplý, Miroslava Tobrmanová, Amandine Volot, Irena G. Stará*, Ivo Starý*, Lubomír Rulíšek, David Šaman, Josef Cvačka, Pavel Fiedler and Pavel Vojtíšek
The quest for alternative routes to racemic and nonracemic azahelicene derivatives
2009, Vol. 74, Issue 1, pp. 189–215 [Abstract] - Zuzana Krausová, Petr Sehnal, Filip Teplý, Irena G. Stará*, Ivo Starý*, David Šaman, Josef Cvačka and Pavel Fiedler
Synthesis of Methoxy Substituted Centrally Chiral Triynes as Precursors of Functionalised Nonracemic Helicene-Like Compounds
2007, Vol. 72, Issue 11, pp. 1499–1522 [Abstract] - Tomáš Tobrman and Dalimil Dvořák*
Reductive Dimerization of 2- and 6-Iodopurines: Side Reaction in Pd-Catalyzed Cross-Coupling of Iodopurines
2007, Vol. 72, Issue 10, pp. 1365–1374 [Abstract] - Martin Havlík, Vladimír Král and Bohumil Dolensky*
Methodology for Easy Access to Large Sidewall Bis-Tröger's Bases
2007, Vol. 72, Issue 3, pp. 392–402 [Abstract] - David Šaman, Pavel Kratina, Jitka Moravcová, Martina Wimmerová and Zdeněk Wimmer*
Synthesis and Structure Assignment of 2-(4-Methoxybenzyl)cyclohexyl β-D-Glucopyranoside Enantiomers
2006, Vol. 71, Issue 10, pp. 1470–1483 [Abstract] - Martin Valík, Pavel Matějka, Eberhardt Herdtweck, Vladimír Král and Bohumil Dolensky*
A New Bis-Tröger's Base: Synthesis, Spectroscopy, Crystal Structure and Isomerization
2006, Vol. 71, Issue 9, pp. 1278–1302 [Abstract] - Zuzana Alexandrová, Petr Sehnal, Irena G. Stará*, Ivo Starý*, David Šaman, Stephen G. Urquhart and Edwige Otero
Modified Synthesis of Heptahelicene and Its Resolution Into Single Enantiomers
2006, Vol. 71, Issue 8, pp. 1256–1264 [Abstract] - Martin Klečka, Tomáš Tobrman and Dalimil Dvořák*
Cu(I)-Catalyzed Coupling of (9-Benzylpurin-6-yl)magnesium Chloride with Allyl Halides: An Approach to 6-Allylpurine Derivatives
2006, Vol. 71, Issue 8, pp. 1221–1228 [Abstract] - David Šaman, Martina Wimmerová and Zdeněk Wimmer*
Synthesis and Structure Assignment of 2-(4-Methoxybenzyl)cyclohexyl β-D-Galactopyranoside Stereoisomers
2006, Vol. 71, Issue 8, pp. 1186–1198 [Abstract] - Dušan Drahoňovský, Petr Štěpnička and Dalimil Dvořák*
P-Chiral 2-{1'-[Butyl(phenyl)phosphanyl]ferrocen-1-yl}-4-isopropyl-4,5-dihydrooxazoles: A Second Chirality Center in Catalytic System
2005, Vol. 70, Issue 3, pp. 361–369 [Abstract] - Zuzana Tománková*, Pavel Matějka, Karel Volka and Vladimír Král
FT Raman Spectroscopy as a Tool for Characterization of Derivatized Silica Gel Sorbents
2005, Vol. 70, Issue 2, pp. 168–177 [Abstract] - Zuzana Alexandrová, Irena G. Stará*, Petr Sehnal, Filip Teplý, Ivo Starý*, David Šaman and Pavel Fiedler
Synthetic Studies Toward Chiral Aromatic Triynes as Key Substrates for the Asymmetric Synthesis of Helicene-Like Molecules
2004, Vol. 69, Issue 12, pp. 2193–2211 [Abstract] - Jan Veselý, Miroslav Ledvina*, Jindřich Jindřich, Tomáš Trnka and David Šaman
Synthesis of 2-Amino-2-deoxy-β-D-galactopyranosyl-(1→4)-2-amino-2-deoxy-β-D-galactopyranosides: Using Various 2-Deoxy-2-phthalimido-D-galactopyranosyl Donors and Acceptors
2004, Vol. 69, Issue 10, pp. 1914–1938 [Abstract] - Anna Rohlenová, Miroslav Ledvina*, David Šaman and Karel Bezouška
Synthesis of Linear and Branched Regioisomeric Chitooligosaccharides as Potential Mimetics of Natural Oligosaccharide Ligands of Natural Killer Cells NKR-P1 and CD69 Lectin Receptors
2004, Vol. 69, Issue 9, pp. 1781–1804 [Abstract] - Karel Zelenka, Tomáš Trnka, Iva Tišlerová, Vladimír Král, Mykhaylo Dukh and Pavel Drašar*
Synthesis of Porphyrin Receptors Modified by Glycosylated Steroids
2004, Vol. 69, Issue 5, pp. 1149–1160 [Abstract] - Vladimír Král*, Petr Vašek and Bohumil Dolensky
Green Chemistry for Preparation of Oligopyrrole Macrocycles Precursors: Novel Methodology for Dipyrromethanes and Tripyrromethanes Synthesis in Water
2004, Vol. 69, Issue 5, pp. 1126–1136 [Abstract] - Jan Veselý, Miroslav Ledvina*, Jindřich Jindřich, David Šaman and Tomáš Trnka
Improved Synthesis of 1,2-trans-Acetates and 1,2-trans Ethyl 1-Thioglycosides Derived from 3,4,6-Tri-O-acetyl-2-deoxy-2-phthalimido-D-hexopyranosides
2003, Vol. 68, Issue 7, pp. 1264–1274 [Abstract] - Irena G. Stará*, Ivo Starý*, Adrian Kollárovič, Filip Teplý, David Šaman and Pavel Fiedler
Synthesis of Helicene Scaffolds via [2+2+2] Cycloisomerization of Aromatic Triynes
2003, Vol. 68, Issue 5, pp. 917–930 [Abstract] - Simona Koščová, Miloš Buděšínský and Jana Hodačová*
A Facile Synthesis of Selectively Protected Linear Oligoamines
2003, Vol. 68, Issue 4, pp. 744–750 [Abstract] - Martin Valík, Bohumil Dolensky, Hana Petříčková and Vladimír Král*
Regio- and Stereoselectivity in Preparation of Benzene Bridged Bis- and Tris-Tröger's Bases
2002, Vol. 67, Issue 5, pp. 609–621 [Abstract] - Martin Krondak, Radko Volf and Vladimír Král*
Novel Systems for Selective Cation Detection: Application of a Lipophilic Carborane Anion in Polymeric Ion-Selective Electrodes
2001, Vol. 66, Issue 11, pp. 1659–1664 [Abstract] - Kamil Záruba, Vladimír Setnička, Jana Charvátová, Oleksandr Rusin, Zuzana Tománková, Jan Hrdlička, David Sýkora and Vladimír Král*
Analytical Application of Oligopyrrole Macrocycles
2001, Vol. 66, Issue 5, pp. 693–769 [Abstract] - Dušan Drahoňovský, Ivana Císařová, Petr Štěpnička, Hana Dvořáková, Petr Maloň and Dalimil Dvořák*
An Alternative Approach to Chiral 2-[1'-(Diphenylphosphanyl)ferrocenyl]-4,5-dihydrooxazoles
2001, Vol. 66, Issue 4, pp. 588–604 [Abstract] - Miroslav Ledvina*, Radka Pavelová, Anna Rohlenová, Jan Ježek and David Šaman
Synthesis of Normuramic Acid Carba Analog and Its Glycopeptide Derivative Resistant to β-Elimination Splitting of the Side Chain
2000, Vol. 65, Issue 11, pp. 1726–1736 [Abstract] - Martina Havelková, Martin Studenovský and Dalimil Dvořák*
N1-Substituted Hypoxanthine Derivatives from the Reaction of 6-Halopurines with Michael Acceptors Under the Conditions of Heck Reaction
2000, Vol. 65, Issue 5, pp. 797–804 [Abstract] - Josef Růžička, Ludvík Streinz*, David Šaman, Zdeněk Havlas, Zdeněk Wimmer, Marie Zarevúcka, Bohumír Koutek and Ladislav Lešetický
Chlorofluoroacetic Acid as a Highly Versatile Derivatizing Agent: Assignment of Stereochemistry to Esters of Chiral Alcohols
2000, Vol. 65, Issue 5, pp. 695–707 [Abstract] - Petr Bouř* and Vladimír Král
Modelling of DNA Complexes with Distamycin Analogues Using an ab initio Continuum Solvent Model
2000, Vol. 65, Issue 5, pp. 631–643 [Abstract] - Irena G. Stará*, Adrian Kollárovič, Filip Teplý, Ivo Starý*, David Šaman and Pavel Fiedler
Synthesis of Aromatic Triynes as Precursors to Helicene Derivatives
2000, Vol. 65, Issue 4, pp. 577–609 [Abstract] - Michal Hoskovec, David Šaman and Aleš Svatoš*
Synthesis of (8E,10Z)-Tetradeca-8,10-dienal, Sex Pheromone of Horse Chestnut Leafminer (Cameraria ohridella), and All Its Geometrical Isomers
2000, Vol. 65, Issue 4, pp. 511–523 [Abstract] - Miroslav Havránek and Dalimil Dvořák*
3-(Tributylstannyl)allyl Alcohols: Useful Building Blocks for Solid-Phase Synthesis of Skipped Dienes and Trienes
2000, Vol. 65, Issue 3, pp. 434–454 [Abstract] - Martin Chadim, Miloš Buděšínský, Jana Hodačová and Jiří Závada*
A Covalently Bound Template in the Regioselective Synthesis of Bis(tetraazacrown)s
2000, Vol. 65, Issue 1, pp. 99–105 [Abstract] - Jana Hodačová* and Ivan Stibor
Synthesis of 2,2'-Bipyridines with Axially Chiral 1,1'-Binaphthalene Units
2000, Vol. 65, Issue 1, pp. 83–98 [Abstract] - Jana Hodačová*, Jiří Závada and Peter C. Junk
Regioselective Double Cyclisation of 1,2,4,5-Tetrakis(bromomethyl)benzene with Tosylated Diethylenetriamine. Towards Conformationally Biased Bis(perazacrown) Receptors
1999, Vol. 64, Issue 11, pp. 1827–1832 [Abstract] - Radka Kováříková, Miroslav Ledvina* and David Šaman
Cyclization Dichotomy of D-xylo-Hex-5-ulosonamides and Synthesis of Piperidine Analogs of Aldohexoses and Aldohexono-1,5-lactones
1999, Vol. 64, Issue 4, pp. 673–684 [Abstract] - Irena G. Stará*, Ivo Starý*, Adrian Kollárovič, Filip Teplý, David Šaman and Pavel Fiedler
Coupling Reactions of ortho-Substituted Halobenzenes with Alkynes. The Synthesis of Phenylacetylenes and Symmetrical or Unsymmetrical 1,2-Diphenylacetylenes
1999, Vol. 64, Issue 4, pp. 649–672 [Abstract] - Petr Suchý, Dalimil Dvořák* and Martina Havelková
Unexpected Course of the Reaction of 1,3-Bis(dimethylamino)trimethinium Perchlorate with 3-Substituted Prop-2-ynals Leading to 1-Aryl-2,4,6-triformylbenzenes
1999, Vol. 64, Issue 1, pp. 119–129 [Abstract] - Hana Dvořáková, Dalimil Dvořák and Antonín Holý
Synthesis of Acyclic Nucleotide Analogues Derived from 6-(sec- or tert-Alkyl)purines via Coupling of 6-Chloropurine Derivatives with Organocuprates
1998, Vol. 63, Issue 12, pp. 2065–2074 [Abstract] - Michal Hoskovec, Oldřich Hovorka, Blanka Kalinová, Bohumír Koutek, Aleš Svatoš, David Šaman, Kamil Vlček and Jan Vrkoč
New Potential Inhibitors of Pheromonal Attractionin the Oriental Fruit Moth, Cydia molesta
1998, Vol. 63, Issue 7, pp. 1031–1044 [Abstract] - Miroslav Ledvina, Jan Ježek, David Šaman and Věra Hříbalová
Synthesis and Immunomodulating Activity of Lipophilic Analogs of N-Acetylnormuramoyl-L-2-aminobutanoyl-D-isoglutamine
1998, Vol. 63, Issue 4, pp. 590–598 [Abstract] - Miroslav Ledvina, Daniel Zyka, Jan Ježek, Tomáš Trnka and David Šaman
New Effective Synthesis of (N-Acetyl- and N-Stearoyl-2-amino-2-deoxy-β-D-glucopyranosyl)-(1→4)-N-acetylnormuramoyl-L-2-aminobutanoyl-D-isoglutamine, Analogs of GMDP with Immunopotentiating Activity
1998, Vol. 63, Issue 4, pp. 577–589 [Abstract] - Aleš Svatoš and David Šaman
Efficient Stereoselective Synthesis of All Geometrical Isomers of Heptadeca-11,13-dienes
1997, Vol. 62, Issue 9, pp. 1457–1467 [Abstract] - Ludvík Streinz, Bohumír Koutek and David Šaman
An Effective Synthesis of 1,3-Oxathiolanes
1997, Vol. 62, Issue 4, pp. 665–671 [Abstract] - Roman Wágner, Dalimil Dvořák and Antonín Holý
New application of the Stille coupling in the synthesis of 5-substituted uracils
1996, Vol. 61, Special Issue, pp. S118–S119 [Abstract] - Alois Pískala, Milena Masojídková and David Šaman
Preparation of some derivatives of 5-azacytidine and 2'-deoxy-5-azacytidine
1996, Vol. 61, Special Issue, pp. S23–S25 [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] - Hana Chodounská, Alexander Kasal, David Šaman and Karel Ubik
One-Pot Deuteration and Reduction of Ketones in the Synthesis of [16,16,17-2H3]-Epitestosterone
1996, Vol. 61, Issue 7, pp. 1037–1046 [Abstract] - Martin Rejzek, Marie Zarevúcka, Zdeněk Wimmer, Tomáš Vaněk, Richard Tykva, Jelena Kuldová, David Šaman and Blanka Bennettová
Synthesis of Juvenile Hormone Bioanalogs Derived from 2-(4-Hydroxybenzyl)-6-methylcyclohexanone
1996, Vol. 61, Issue 4, pp. 605–614 [Abstract] - Luboš Arnold, Martina Pressová, David Šaman, Martin Vogtherr and Stefan Limmer
Preparation of 1'-C Deuterated Synthons for RNA Synthesis by H-Phosphonate Method Aiming at Two-Dimensional NMR Secondary Structure Studies
1996, Vol. 61, Issue 3, pp. 389–403 [Abstract] - Michal Hoskovec, David Šaman and Bohumír Koutek
Synthesis of (Z)-14-Heptadecen-4-olide and (Z)-11-Pentadecen-4-olide, Sex Pheromone Analogues of Ostrinia nubilalis and Cydia molesta
1994, Vol. 59, Issue 5, pp. 1211–1218 [Abstract] - Miloš Buděšínský, Gerard Nowak, Urszula Rychłewska, Derek J. Hodgson, David Šaman, Włodzimierz M. Daniewski, Bohdan Drożdż and Miroslav Holub
Structure of Sesquiterpenic Lactones of Some Species of Subtribe Centaureinae DUMORT.
1994, Vol. 59, Issue 5, pp. 1175–1202 [Abstract] - Vladimír Král, Magdalena Pánková, Jana Günterová, Martin Bělohradský and Pavel Anzenbacher, Jr.
Synthesis of Porphyrin Heterobinuclear Ligands
1994, Vol. 59, Issue 3, pp. 639–648 [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] - Alois Pískala, Milena Masojídková, David Šaman and Pavel Fiedler
Structure of 5-azacytosine nucleosides in acid solutions
1993, Vol. 58, Special Issue, pp. S26–S28 [Abstract] - Urszula Rychłewska, Beata Szczepanska, Miloš Buděšínský, David Šaman, Soňa Vašíčková, Bohdan Drożdż, Halina Grabarczyk and Miroslav Holub
Crystal Structure of the Native Sesquiterpene Lactone Arctolide
1993, Vol. 58, Issue 4, pp. 909–917 [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] - Jiří Burkhard and Zdeněk Arnold
Reactions of Triformylmethane with Adamantane Derivatives Containing Primary Amino Group
1992, Vol. 57, Issue 9, pp. 1947–1950 [Abstract] - Miroslav Ledvina, David Šaman and Jan Ježek
Synthesis of O-(2-Deoxy-2-stearoylamino-β-D-glucopyranosyl)-(1→4)-N-acetylnormuramoyl-L-α-aminobutanoyl-D-isoglutamine, a Lipophilic Disaccharide Analogue of MDP
1992, Vol. 57, Issue 3, pp. 579–589 [Abstract] - Jan Hlaváček and Vladimír Král
An Alternative Synthesis of Ψ(CH2O) Pseudodipeptides
1992, Vol. 57, Issue 3, pp. 525–530 [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] - Vladimír Král, Juraj Koudelka, Helena Mohylová and David Šaman
Novel carrier molecules: lipophilic ammonium ylides for membrane transport of metal picrates
1991, Vol. 56, Issue 4, pp. 905–915 [Abstract] - Ivan Stibor, David Šaman and Pavel Fiedler
Synthesis and conformation of some 6-aminomethyluracil amides
1990, Vol. 55, Issue 11, pp. 2731–2737 [Abstract] - Michal Hoskovec, David Šaman and Bohumír Koutek
A convenient synthesis of 2,13- and 3,13-octadecadienyl acetates, sex pheromone components of the Synanthedon species
1990, Vol. 55, Issue 9, pp. 2270–2281 [Abstract] - Sergazy M. Adekenov, Miloš Buděšínský, Metram A. Abdikalikov, Coblandy M. Turdybekov, David Šaman, Ełżbieta Błoszyk, Bohdan Drożdż and Miroslav Holub
Sesquiterpenic lactones of the Inula caspica BLUME species
1990, Vol. 55, Issue 6, pp. 1568–1579 [Abstract] - Ludvík Streinz, David Šaman, Karel Konečný and Miroslav Romaňuk
Synthesis of alkenes by Wittig reaction using lithium 1,3-diaminopropane as a base
1990, Vol. 55, Issue 6, pp. 1555–1561 [Abstract] - Eva Körblová, Bohumír Koutek, David Šaman, Aleš Svatoš, Petr Maloň and Miroslav Romaňuk
Synthesis of optically active 1-(2-furyl)-3-pentanol. A simple route to (2S, 5R/S)-chalcogran
1990, Vol. 55, Issue 5, pp. 1234–1242 [Abstract] - Milan Souček, Ján Urban and David Šaman
Preparation of N-protected α-amino alcohols by acetoxyborohydride reduction of N-protected α-amino acid esters
1990, Vol. 55, Issue 3, pp. 761–765 [Abstract] - Aleš Svatoš, Irena Valterová, David Šaman and Jan Vrkoč
Direct esterification of 2-methoxy-2-phenyl-3,3,3-trifluoropropionic acid: A reinvestigation
1990, Vol. 55, Issue 2, pp. 485–490 [Abstract] - Vladimír Král, Ladislav Jelínek and David Šaman
Preparation and synthetic utilization of diarylmethylenemalonaldehydes
1989, Vol. 54, Issue 10, pp. 2721–2730 [Abstract] - Miloš Buděšínský, Halina Grabarczyk, Włodzimierz M. Daniewski, Andrzej Wawrzuń, Maria Gulumka, David Šaman, Bohdan Drożdż and Miroslav Holub
Sesquiterpene lactones from Venidium hirsutum BEROL. species
1989, Vol. 54, Issue 7, pp. 1919–1927 [Abstract] - Miloš Buděšínský, Le Viet Ngoc Phuong, Nestor Perez Souto, Włodzimierz M. Daniewski, Andrzej Wawrzuń, Maria Gumułka, Soňa Vašíčková, David Šaman, Bohdan Drożdż, Halina Grabarczyk, Urszula Rychłewska and Miroslav Holub
Isolation and structures of sesquiterpene lactones: Aerial parts of Arctotis grandis THUNB. species
1989, Vol. 54, Issue 2, pp. 473–486 [Abstract] - Miloš Buděšínský, David Šaman, Jan Pelnař, Soňa Vašíčková, Bohdan Drożdż, Halina Grabarczyk, Le Viet Ngoc Phuong and Miroslav Holub
Arctolide-revision of its stereostructure and determination of absolute configuration. Detailed 1H and 13C NMR analysis
1989, Vol. 54, Issue 1, pp. 166–188 [Abstract] - Pavel Kočovský and Dalimil Dvořák
Transition-metal catalysis in Michael addition of β-dicarbonyls: Tuning of the reaction conditions
1988, Vol. 53, Issue 11, pp. 2667–2674 [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] - Petr Holý, Martin Bělohradský, Ivan Stibor, Juraj Koudelka, David Šaman, Jana Hodačová, Antonín Holý and Jiří Závada
Crown and azacrown ethers with pendant adenine group
1987, Vol. 52, Issue 12, pp. 2971–2982 [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] - Ján Urban, Petr Kuzmič, David Šaman and Milan Souček
Regioselectivity of nucleophilic aromatic photosubstitution in the biphenyl series. Photohydrolysis of some dimethoxynitrobiphenyls
1987, Vol. 52, Issue 10, pp. 2482–2491 [Abstract] - Zdeněk Wimmer, Miloš Buděšínský, Tomáš Macek, Aleš Svatoš, David Šaman, Soňa Vašíčková and Miroslav Romaňuk
Biotransformation of 2-(4-methoxybenzyl)-1-cyclohexanone by means of Saccharomyces cerevisiae
1987, Vol. 52, Issue 9, pp. 2326–2337 [Abstract] - Ivan Veselý, David Šaman and Ivan Stibor
Ag(I) complexes of F2α prostaglandins
1987, Vol. 52, Issue 6, pp. 1583–1588 [Abstract] - Stanislav Böhm, Renata Prantová, David Šaman, Petr Trška and Josef Kuthan
Reaction of some nucleophiles with 2,6-di-tert-butylpyrylium perchlorate
1987, Vol. 52, Issue 5, pp. 1305–1314 [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] - Miloš Buděšínský and David Šaman
Identification of acyl groups occurring in sesquiterpene lactones: Proton and carbon-13 NMR study
1987, Vol. 52, Issue 2, pp. 453–475 [Abstract] - Jaroslav Kopecký, David Šaman and Ladislav Novotný
Methylation of substituted 1,4-benzoquinones
1987, Vol. 52, Issue 1, pp. 228–232 [Abstract] - Jaroslav Kopecký, David Šaman and Ladislav Novotný
Methoxylation of substituted 1,4-benzoquinones
1987, Vol. 52, Issue 1, pp. 223–227 [Abstract] - Ludvík Streinz, Irena Valterová, Zdeněk Wimmer, Miloš Buděšínský, David Šaman, Jitka Kohoutová, Miroslav Romaňuk and Jan Vrkoč
Direct esterification of α-methoxy-α-(trifluoromethyl)phenylacetic acid
1986, Vol. 51, Issue 10, pp. 2207–2213 [Abstract] - Zdenka Smítalová, Miloš Buděšínský, David Šaman and Miroslav Holub
Minor sesquiterpenic lactones of Laser trilobum (L) BORKH. species
1986, Vol. 51, Issue 6, pp. 1323–1339 [Abstract] - Miroslav Holub, Miloš Buděšínský, Zdenka Smítalová, David Šaman and Urszula Rychłewska
Structure of isosilerolide, relative and absolute configuration of silerolide and lasolide - Sesquiterpenic lactones of new stereoisomeric type of eudesmanolides
1986, Vol. 51, Issue 4, pp. 903–929 [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] - Miroslav Holub, Miloš Buděšínský, Zdenka Smítalová, David Šaman and Urszula Rychłewska
Structure of laserolide and isolaserolide: Revision of constitution and determination of relative and absolute configuration
1985, Vol. 50, Issue 8, pp. 1878–1887 [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] - Tibor Gracza, Zdeněk Arnold and Jaroslav Kováč
Reaction of vinamidinium salts of furan with aldehydes
1985, Vol. 50, Issue 3, pp. 675–682 [Abstract] - Juraj Koudelka, David Šaman and Otto Exner
Secondary steric effects in 2,4,6-trialkylated acetophenones and nitrobenzenes: Dipole moments and 13C NMR spectra
1985, Vol. 50, Issue 1, pp. 208–214 [Abstract] - Wojciech Kroszczyṅski, Włodzimierz M. Daniewski, Miloš Buděšínský, David Šaman, Halina Grabarczyk, Bohdan Drożdż and Miroslav Holub
Minor sesquiterpenic lactones from Ursinia anthemoides (L.) POIRET
1985, Vol. 50, Issue 1, pp. 94–102 [Abstract] - Karel Konečný, Milan Streibl, Soňa Vašíčková, Miloš Buděšínský, David Šaman, Karel Ubik and Vlastimil Herout
Constituents of the liverwort Bazzania trilobata of Czech origin
1985, Vol. 50, Issue 1, pp. 80–93 [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] - Jaroslav Kopecký, David Šaman, Tomáš Vaněk and Ladislav Novotný
Components of the wood-rotting fungus Sarcodontia setosa
1984, Vol. 49, Issue 7, pp. 1622–1626 [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] - Miloš Buděšínský, Miroslav Holub, David Šaman, Zdenka Smítalová, Ayhan Ulubelen and Sevil Öksüz
Structure of istanbulin A and istanbulin B - two sesquiterpenic lactones from Smyrnium olusatrum L.
1984, Vol. 49, Issue 5, pp. 1311–1317 [Abstract] - Zdenka Smítalová, Miloš Buděšínský, David Šaman, Soňa Vašíčková and Miroslav Holub
Components of the extract from the underground parts of Laserpitium siler L. of slovenian origin, mainly sesquiterpenic lactones
1984, Vol. 49, Issue 4, pp. 852–870 [Abstract] - Miloš Buděšínský, David Šaman, Gerard Nowak, Bohdan Drożdż and Miroslav Holub
9α-Hydroxyparthenolide from Zoegea baldschuanica C. WINKL. and its absolute configuration
1984, Vol. 49, Issue 3, pp. 637–641 [Abstract] - Miroslav Holub, Zdeněk Samek, Miloš Buděšínský, David Šaman, Ełżbieta Błoszyk and Bohdan Drożdż
8α-Hydroxybalchanin - A new sesquiterpenic lactone from Leucanthemella serotina (L.) TZVEL.
1982, Vol. 47, Issue 11, pp. 2927–2931 [Abstract] - Miloš Buděšínský, David Šaman and Zdeněk Wimmer
Conformation studies of isomeric 1-acyloxy-2-(4-methoxybenzyl)-cyclohexanes by 1H NMR spectroscopy
1982, Vol. 47, Issue 10, pp. 2763–2767 [Abstract] - Miroslav Janda, Jan Šrogl, Hana Dvořáková, Dalimil Dvořák and Ivan Stibor
Electrooxidation of 2-arylfurans
1981, Vol. 46, Issue 4, pp. 906–916 [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] - 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] - Jiří Dědina, Jan Schraml, Zdeněk Arnold and Jana Šauliová
Homonuclear Overhauser effect study of trimethinium salts
1978, Vol. 43, Issue 12, pp. 3356–3364 [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]
