Collect. Czech. Chem. Commun.
1980, 45, 435-441
https://doi.org/10.1135/cccc19800435
The optically active 3-ferrocenylalanine and its application in peptide chemistry
Jan Pospíšeka, Štefan Tomab, Ivo Friča and Karel Bláhaa
a Institute of Organic Chemistry and Biochemistry, Czechoslovak Academy of Sciences, 166 10 Prague 6
b Faculty of Sciences, Comenius Univeristy, 816 00 Bratislava
Individual author index pages
Other CCCC articles of these authors
- Petr Maloň, Vladimír Gut, Jan Pospíšek, Soňa Vašíčková, Pavla Coufalová and Jan Mařík
Vibrational circular dichroism of peptides in the region of N-H and C-H stretching vibrations
Symposium Series 2001, Vol. 4, pp. 120–123 [Abstract]
Published online 2016-04-21 09:04:54 - Ivana Fleischer and Štefan Toma*
Synthesis of New Chiral 1,2-Disubstituted Ferrocenes
2004, Vol. 69, Issue 2, pp. 330–338 [Abstract] - Iveta Kmentová and Štefan Toma*
Synthesis of Tricarbonyl(diacetylarene)chromium and Tricarbonyl(diformylarene)chromium Complexes
2002, Vol. 67, Issue 11, pp. 1616–1622 [Abstract] - Eva Veverková, Battsengel Gotov, Róbert Mitterpach and Štefan Toma*
Benzoylation of Arenes Using Envirocat EPZG® Catalyst and Microwave Irradiation
2000, Vol. 65, Issue 5, pp. 644–650 [Abstract] - Battsengel Gotov*, Štefan Toma and Eva Solčániová
Acetylation and Formylation of 3-Ferrocenylpyrroles
1999, Vol. 64, Issue 1, pp. 99–106 [Abstract] - Peter Hrnčiar, Pavel Hrnčiar, Vladimír Gajda, Eva Švanygová and Štefan Toma
On the Synthesis of 2-Substituted (η6-Indan-1,3-dione)tricarbonylchromium Complexes
1997, Vol. 62, Issue 3, pp. 479–493 [Abstract] - Ľubomír Šebo, Juraj Alföldi, Grety Rihs and Štefan Toma
On the Stereoselectivity of the (-)-Dimenthyl Malonate Addition to α,β-Unsaturated Ketones
1996, Vol. 61, Issue 12, pp. 1805–1814 [Abstract] - Monika Prokešová, Grety Rihs and Štefan Toma
Diels-Alder Reactions of Cyclopentadiene with Several Ferrocenyl- and η6-Phenyltricarbonylchromium Analogues of Chalcone. Catalytic Effect of SiO2
1996, Vol. 61, Issue 3, pp. 364–370 [Abstract] - Ľubomír Šebo, Ján Šraga, Grety Rihs and Štefan Toma
Stereoselectivity of Michael Addition to 3-Phenyl-1-(η6-o-tolyltricarbonylchromium)propenone
1994, Vol. 59, Issue 12, pp. 2621–2631 [Abstract] - Pavol Hrnčiar, Peter Černák, Vladimír Gajda and Štefan Toma
Regioselectivity of Complexations of Substituted Phenyl Benzoates and Phenyl Phenylacetates with Cr(CO)6
1994, Vol. 59, Issue 9, pp. 2095–2102 [Abstract] - Jan Hlaváček, Otto Smékal, Jan Pospíšek and Tomislav Barth
Synthesis of Peptides Influencing Growth Hormone Release
1994, Vol. 59, Issue 3, pp. 707–717 [Abstract] - Monika Puciová, Peter Ertl and Štefan Toma
Synthesis of Ferrocenyl-Substituted Heterocycles: The Beneficial Effect of the Microwave Irradiation
1994, Vol. 59, Issue 1, pp. 175–185 [Abstract] - Jan Hlaváček, Jana Pírková, Miroslava Žertová, Jan Pospíšek, Lenka Maletínská and Jiřina Slaninová
Cholecystokinin Heptapeptide Analogues with Multiple Modification in Peptide Chain
1993, Vol. 58, Issue 11, pp. 2761–2765 [Abstract] - Marta Sališová, Ľubomír Šebo, Štefan Toma and Eva Solčániová
Study of the Reactivity of 2-Benzylidene[3]ferrocenophane-1,3-dione with Ethyl Acetoacetate and Some Other C-Nucleophiles
1993, Vol. 58, Issue 9, pp. 2128–2138 [Abstract] - Monika Puciová and Štefan Toma
Synthesis of Oximes in the Microwave Oven
1992, Vol. 57, Issue 11, pp. 2407–2412 [Abstract] - Jiří Jiráček, Tomislav Barth, Jiří Velek, Ivo Bláha, Jan Pospíšek and Ivan Svoboda
Purification of Penicillin Amidohydrolase, an Enzyme for Semisynthetic Procedures
1992, Vol. 57, Issue 10, pp. 2187–2191 [Abstract] - Ivo Frič, Michal Lebl and Victor J. Hruby
Melanin Concentrating Hormone Analogs: Contraction of the Cyclic Structure. III. CD Spectroscopic Study
1992, Vol. 57, Issue 3, pp. 614–620 [Abstract] - Jan Hlaváček, Jana Pírková, Jan Pospíšek, Jiřina Slaninová and Lenka Maletínská
Synthesis and biological properties of cholecystokinin heptapeptide analogues containing D- and L-forms of tert-leucine or neopentylglycine in position 5
1991, Vol. 56, Issue 10, pp. 2209–2217 [Abstract] - Peter Hrnčiar, Milan Hudeček, Gusein K. I. Magomedov and Štefan Toma
Exploration of the new method for the synthesis of η6-arenetricarbonylchromium complexes. The scope and limitations
1991, Vol. 56, Issue 7, pp. 1477–1481 [Abstract] - Milan Dzurilla, Peter Kutschy, Dušan Koščík and Štefan Toma
Intramolecular cyclization of O-alkyl-N-(3-phenylpropenoyl)thiocarbamates catalyzed by boron trifluoride
1990, Vol. 55, Issue 3, pp. 710–717 [Abstract] - Jan Pospíšek, Tomislav Barth, Zhanna D. Bespalova, Mikhail I. Titov, Hana P. Mašková, Alexander S. Molokoedov and Nikolai F. Sepetov
Preparation and characterization of new analogues of Dalargin
1989, Vol. 54, Issue 8, pp. 2271–2275 [Abstract] - Jan Hlaváček and Ivo Frič
The effect of non-coded amino acids on the degradation of oxytocin analogs with α-chymotrypsin
1989, Vol. 54, Issue 8, pp. 2261–2270 [Abstract] - Karel Kefurt, Zdeňka Kefurtová, Petr Trška, Karel Bláha, Ivo Frič and Jiří Jarý
Conformation of 6-amino-6-deoxyhexonolactams
1989, Vol. 54, Issue 8, pp. 2156–2170 [Abstract] - Slavomír Bystrický, Anna Malovíková, Tibor Sticzay and Karel Bláha
Complexation of poly(Lys-Ala) and poly(Lys-Ala-Ala-Ala) with pectins and potassium oligogalacturonates
1988, Vol. 53, Issue 11, pp. 2833–2842 [Abstract] - Jan Hlaváček, Ivo Frič, Miloš Buděšínský and Karel Bláha
An alternative route to Nα-methylamino acid derivatives: Synthesis and conformation of some Nα-acetyl-Nα-methylamino acid methylamides
1988, Vol. 53, Issue 11, pp. 2473–2494 [Abstract] - Petr Maloň, C. L. Barness, Miloš Buděšínský, Rina K. Dukor, Dick Van der Helm, Timothy A. Keiderling, Zdena Koblicová, Františka Pavlíková, Miloš Tichý and Karel Bláha
(1S,7S)-7-Methyl-6,9-diazatricyclo[6,3,0,01,6]tridecane-5,10-dione, a tricyclic spirodilactam containing non-planar amide groups: Synthesis, NMR, crystal structure, absolute configuration, electronic and vibrational circular dichroism
1988, Vol. 53, Issue 11, pp. 2447–2472 [Abstract] - Josef Hanzlík, Jan Hovorka, Zdeněk Samec and Štefan Toma
Electron transfer between ferrocene and hexacyanoferrate(III) across the water/1,2-dichloroethane interface
1988, Vol. 53, Issue 5, pp. 903–911 [Abstract] - Štefan Kaluz and Štefan Toma
Preparation of 1’- and 2-substituted ferrocenylalanine derivatives
1988, Vol. 53, Issue 3, pp. 638–642 [Abstract] - Hana Votavová, Jana Pírková, Vladimír Gut and Karel Bláha
Sequential oligopeptides containing lysene: Synthesis, circular dichroism, conformation and complexes with DNA
1988, Vol. 53, Issue 2, pp. 389–410 [Abstract] - Jana Pírková, Svetlana Churkina, Vladimír Gut, Ivo Frič and Karel Bláha
Series of sequential polypeptides containing lysine or arginine: Preparation and characterization
1988, Vol. 53, Issue 1, pp. 145–156 [Abstract] - Štefan Kaluz and Štefan Toma
Synthesis and reactivity of methyl ester of 1'-(chloromethyl)ferrocenecarboxylic acid
1987, Vol. 52, Issue 11, pp. 2717–2721 [Abstract] - Jan Hlaváček, Jan Pospíšek, Jiřina Slaninová, Walter Y. Chan and Victor J. Hruby
Oxytocin analogues with non-coded amino acid residues in position 8: [8-Neopentylglycine]oxytocin and [8-cycloleucine]oxytocin
1987, Vol. 52, Issue 9, pp. 2317–2325 [Abstract] - Karel Bláha, Miloš Buděšínský, Ivo Frič, Jan Pospíšek and Jindřich Symerský
Conformation of diastereoisomeric cyclo(neopentylglycyl-prolyls): NMR, X-ray, and CD studies
1987, Vol. 52, Issue 9, pp. 2295–2308 [Abstract] - Viera Kaliská, Štefan Toma and Ján Leško
Synthesis and mass spectra of piperidine and piperazine N-oxyl radicals
1987, Vol. 52, Issue 9, pp. 2266–2273 [Abstract] - Jan Pospíšek, Zhanna D. Bespalova, Eva Kovaříková, Michail I. Titov, Tomislav Barth and Kálmán Medzihradszky
Preparation and properties of a new dalargine analogue L-Tyr-D-Ala-Gly-L-Phe-L-Tle-L-Arg
1987, Vol. 52, Issue 7, pp. 1867–1871 [Abstract] - Jan Hlaváček, Ivo Frič, Petr Maloň, Karel Jošt and Karel Bláha
Three cyclohexapeptides modelling the oxytocin ring moiety: Synthesis and circular dichroism
1987, Vol. 52, Issue 7, pp. 1841–1856 [Abstract] - Štefan Toma and Marta Sališová
Acylation of ω-phenylalkanoylferrocenes by cinnamoyl and phenylpropiolyl chlorides
1987, Vol. 52, Issue 6, pp. 1520–1526 [Abstract] - Jan Pospíšek and Karel Bláha
Peptides containing a neopentylglycine residue
1987, Vol. 52, Issue 2, pp. 514–521 [Abstract] - Štefan Toma, Martin Putala and Marta Sališová
Ultrasound-accelerated synthesis of ferrocene-containing pyrimidine derivatives
1987, Vol. 52, Issue 2, pp. 395–398 [Abstract] - Štefan Toma, Pavol Elečko, Jarmila Gažová and Eva Solčániová
Diels-Alder reaction of acryloylferrocene with 1-phenyl-1,3-butadiene catalysed by homoionic forms of montmorillonite
1987, Vol. 52, Issue 2, pp. 391–394 [Abstract] - Jozef Federič and Štefan Toma
Michael additions to metallocene analogues of chalcones
1987, Vol. 52, Issue 1, pp. 174–181 [Abstract] - Viera Kaliská, Marta Sališová, Eva Solčániová and Štefan Toma
Study of the reactivity of 2-(3-chlorobenzylidene)[3]ferrocenophane-1,3-dione
1987, Vol. 52, Issue 1, pp. 166–173 [Abstract] - Slavomír Bystrický, Tibor Sticzay, Rudolf Kohn and Karel Bláha
Formation of the poly(Lys-Ala-Ala) complex with potassium oligogalacturonates
1986, Vol. 51, Issue 12, pp. 2919–2923 [Abstract] - Štefan Kaluz and Štefan Toma
Addition of C- and S-nucleophiles to acryloylferrocene and cinnamoylferrocene catalysed by KF/Al2O3
1986, Vol. 51, Issue 10, pp. 2199–2206 [Abstract] - Slavomír Bystrický, Rudolf Kohn, Tibor Sticzay and Karel Bláha
Formation of the poly(Lys-Ala-Ala) complex with pectin of various esterification degree
1986, Vol. 51, Issue 8, pp. 1772–1780 [Abstract] - František Brtník, Tomislav Barth, Petr Maloň, Ivo Frič, Vija E. Kluša and Karel Jošt
4-Phenylalanine analogues of vasopressin: Synthesis, pharmacological and chiroptical properties
1986, Vol. 51, Issue 7, pp. 1532–1541 [Abstract] - Pavol Elečko, Štefan Toma, Miroslav Vrúbel and Eva Solčániová
Reactivity of [m]ferrocenophanones: The aldol condensation
1986, Vol. 51, Issue 5, pp. 1112–1118 [Abstract] - Eva Solčániová, Štefan Toma and Tibor Liptaj
13C NMR spectra of 1-aryl-ferrocenylethylenes
1986, Vol. 51, Issue 3, pp. 670–676 [Abstract] - Štěpánka Štokrová, Jan Pospíšek, Jaroslav Šponar and Karel Bláha
Synthesis and conformation of sequential basic polypeptides with branched and linear side chains
1985, Vol. 50, Issue 12, pp. 2925–2936 [Abstract] - Jiří Farkaš and Ivo Frič
Synthesis of 2,3,5-tri-O-benzoyl-D-pentofuranosyl cyanides and their CD spectra
1985, Vol. 50, Issue 6, pp. 1291–1299 [Abstract] - Slavomír Bystrický, Rudolf Kohn, Tibor Sticzay and Karel Bláha
Formation of the poly(L-lysine) complex with pectin of various esterification degree
1985, Vol. 50, Issue 5, pp. 1097–1109 [Abstract] - Hana Votavová, Ferenc Hudecz, Judit Kajtár, Jaroslav Šponar, Karel Bláha and Mária Szekerke
Conformation of branched polypeptides based on poly(L-lysine): The effect of terminal amino acids in the branches
1985, Vol. 50, Issue 1, pp. 228–244 [Abstract] - Miloš Tichý, Ahmed M. Farag, Petr Maloň, Petr Kálal and Karel Bláha
(3R)-5-Azatricyclo[4.3.1.03,8]decan-4-one, a lactam with a non-planar cis-amide group: Synthesis, geometry and chiroptical properties
1984, Vol. 49, Issue 4, pp. 834–839 [Abstract] - Karel Bláha, Ahmed M. Farag, Dick VAN DER Helm, M. Bilayet Hossain, Miloš Buděšínský, Petr Maloň, Jorga Smolíková and Miloš Tichý
Stereoisomeric chiral 2,9-diazabicyclo[4.4.0.]decane-3,10-diones as models of dipeptide grouping: Synthesis, X-ray, IR, NMR and cd studies
1984, Vol. 49, Issue 3, pp. 712–742 [Abstract] - Miloš Tichý, Ahmed Farag, Miloš Buděšínský, Ludmila P. Otroshchenko, Tatjana A. Shibanova and Karel Bláha
Isomeric oxatricyclodecanones with non-planar lactone groups: Synthesis, absolute configuration, NMR and X-ray study
1984, Vol. 49, Issue 2, pp. 513–532 [Abstract] - Petr Maloň, Petr Pančoška, Miloš Buděšínský, Jan Hlaváček, Jan Pospíšek and Karel Bláha
Chiroptical properties and conformation of N-acetyl-L-amino acids N'-methylamides with aliphatic side chains
1983, Vol. 48, Issue 10, pp. 2844–2861 [Abstract] - Alexander Perjéssy and Štefan Toma
Substituent effect on wave numbers of C=O valence vibrations in ferrocene derivatives
1983, Vol. 48, Issue 6, pp. 1635–1646 [Abstract] - Zuzana Hausenblasová, Hana Votavová, Karel Bláha and Jaroslav Šponar
Thermal denaturation of complexes of DNA with sequential and random lysine containing polypeptides
1983, Vol. 48, Issue 2, pp. 679–689 [Abstract] - Hana Votavová, Ferenc Hudecz, Jaroslav Šponar, Karel Bláha and Mária Szekerke
Conformation of branched polypeptides based on poly(L-lysine). Effect of the ionic strength and of the presence of alcohols
1982, Vol. 47, Issue 12, pp. 3437–3446 [Abstract] - Patricia Sierra, Ladislav Novotný, Zdeněk Samek, Miloš Buděšínský, Ladislav Dolejš and Karel Bláha
Alkaloids of Rauvolfia salicifolia GRISEB species
1982, Vol. 47, Issue 11, pp. 2912–2921 [Abstract] - Štefan Toma and Anton Gáplovský
Kinetic study of cyclization of 1-acyl-1'-alkenoylferrocenes. The effect of substitution on the donor and acceptor of Michael addition upon activation parameters of the reaction
1982, Vol. 47, Issue 8, pp. 2246–2257 [Abstract] - Štefan Toma, Anton Gáplovský and Jozef Federič
Kinetic investigation of cyclization of 1-acetyl-1'-(X-cinnamoyl)ferrocenes
1982, Vol. 47, Issue 7, pp. 1997–2003 [Abstract] - Štefan Toma and Anton Gáplovský
The study of the acid catalysed Michael addition to ferrocene derivatives of α,β-unsaturated ketones. Kinetics of cyclization of 1-acetyl-1'-(p-chlorocinnamoyl)ferrocene
1982, Vol. 47, Issue 7, pp. 1988–1996 [Abstract] - Karel Bláha, Miloš Buděšínský, Zdena Koblicová, Petr Maloň, Miloš Tichý, J. R. Baker, M. B. Hossain and Dick Van der Helm
Optically active tricyclic dilactams with non-planar cis-amide groups: Synthesis, X-ray, NMR and CD studies
1982, Vol. 47, Issue 3, pp. 1000–1019 [Abstract] - Zsuzsanna Majer, Márton Kajtár, Miloš Tichý and Karel Bláha
Synthesis and absolute configuration of 1,7-diazaspiro[4,4]nonane-2,6-dione
1982, Vol. 47, Issue 3, pp. 950–960 [Abstract] - Michal Lebl, Jan Pospíšek, Jan Hlaváček, Tomislav Barth, Petr Maloň, Linda Servítová, Karel Hauzer and Karel Jošt
Analogues of neurohypophysial hormones, containing tert-leucine: Synthesis and properties
1982, Vol. 47, Issue 2, pp. 689–701 [Abstract] - Jan Hlaváček, Ivo Frič, Tomislav Barth and Karel Jošt
[9-Aminoacetone]oxytocin and [8-p-aminobenzamide, 9-des-glycinamide]oxytocin: Chemical synthesis and properties
1982, Vol. 47, Issue 1, pp. 338–348 [Abstract] - Igor Tvaroška, Slavomír Bystrický, Petr Maloň and Karel Bláha
Non-planar conformations of methylacetamide: Solvent effect and chiroptical properties
1982, Vol. 47, Issue 1, pp. 17–28 [Abstract] - Štefan Toma, Jozef Federič and Eva Solčániová
Synthesis and acetylation of metallocene analogues of chalcones. The double bond acetylation of α,β-unsaturated ketones
1981, Vol. 46, Issue 10, pp. 2531–2539 [Abstract] - Jorga Smolíková, Jan Pospíšek and Karel Bláha
Infrared spectra of N-acetyl-L-α-amino-acid N'-methylamides with aliphatic side chains in non-polar solvents
1981, Vol. 46, Issue 3, pp. 772–780 [Abstract] - Marta Sališová, Štefan Toma and Eva Solčániová
2-Benzylidene[3]ferrocenophane-1,3-diones and their spectral properties
1980, Vol. 45, Issue 4, pp. 1290–1298 [Abstract] - Ivo Frič, Lyudmila I. Leonteva, Petr Maloň, Karel Jošt and Karel Bláha
Synthesis and chiroptical properties of heterodetic cyclic hexapeptides related to oxytocin ring moiety
1980, Vol. 45, Issue 4, pp. 1109–1131 [Abstract] - Hana Votavová, Ferenc Hudecz, Judit Kajtár, Mária Szekerke, Jaroslav Šponar and Karel Bláha
Conformation of branched polypeptides based on poly(L-lysine): Circular dichroism study
1980, Vol. 45, Issue 3, pp. 941–949 [Abstract] - Jaroslav Vičar, François Piriou, Pierre Fromageot, Karel Bláha and Serge Fermandjian
13C nuclear magnetic resonance study of cyclodipeptides containing 13C enriched hydrophobic amino acids
1980, Vol. 45, Issue 2, pp. 482–490 [Abstract] - Miloš Tichý, Petr Maloň, Ivo Frič and Karel Bláha
Synthesis and chiroptical properties of (-)-(1R)-3-azatricyclo[5,4,0,04,9]undecan-2-one - A lactam with non-planar cis-amide group
1979, Vol. 44, Issue 9, pp. 2653–2659 [Abstract] - Miroslav Havel, Jiří Velek, Jan Pospíšek and Milan Souček
Selective acylation of hydroxy steroids with acyl cyanides
1979, Vol. 44, Issue 8, pp. 2443–2446 [Abstract] - Petr Pančoška, Ivo Frič and Karel Bláha
Statistical accuracy test in measurements of circular dichroism
1979, Vol. 44, Issue 4, pp. 1312–1317 [Abstract] - Petr Pančoška, Ivo Frič and Karel Bláha
Modified factor analysis of the circular dichroism spectra, applied to a series of cyclodipeptides containing L-proline
1979, Vol. 44, Issue 4, pp. 1296–1311 [Abstract] - Jan Hlaváček, Tomislav Barth, Karel Bláha and Karel Jošt
Synthesis of oxytocin analogues modified in the tripeptide side-chain by condensation of aminoterminal linear hexapeptide with the carboxyterminal tripeptide
1979, Vol. 44, Issue 1, pp. 275–287 [Abstract] - Slavomír Bystrický, Ivo Frič, Jan Staněk, Karel Čapek, Jiří Jarý and Karel Bláha
Conformation of 3-acetamido-3,6-dideoxyhexopyranosides: Circular dichroism study
1979, Vol. 44, Issue 1, pp. 174–182 [Abstract] - Karel Bláha, Petr Maloň, Miloš Tichý, Ivo Frič, Ramakrishnan Usha, Suryanarayana Ramakumar and Kailasam Venkatesan
Crystal structure and chiroptical properties of (+)-(3S)-4-azatricyclo[4,3,1,03,7]decan-5-one
1978, Vol. 43, Issue 12, pp. 3241–3251 [Abstract] - Jorga Smolíková and Karel Bláha
Infrared spectroscopy of six-membered lactams substituted with the tert-butyl group
1978, Vol. 43, Issue 10, pp. 2800–2811 [Abstract] - Štěpánka Štokrová, Karel Zimmermann, Jaroslav Šponar and Karel Bláha
Sequential basic polypeptides: Synthesis and conformation of polymers (lysyl-amino acyl-alanyl)n and circular dichroism of their complexes with DNA
1978, Vol. 43, Issue 9, pp. 2341–2357 [Abstract] - Zdenko Procházka, Ivan Krejčí, Běla Kupková, Jiřina Slaninová, Vera Bojanovska, Zdeněk Prusík, Ilse A. Vosekalna, Petr Maloň, Tomislav Barth, Ivo Frič, Karel Bláha and Karel Jošt
Synthesis and properties of the Nα-glycyl-glycyl-glycyl-8-lysine-vasopressin and its des-glycinamide derivative
1978, Vol. 43, Issue 5, pp. 1285–1299 [Abstract] - Pavol Zahradník, Štefan Toma and Marcela Paričiová
Ultra-violet spectra and stability of some 2-arylazo- and 2-acyl-6-hydroxyfulvenes
1978, Vol. 43, Issue 4, pp. 938–945 [Abstract] - Petr Maloň, Slavomír Bystrický and Karel Bláha
Semiempirical calculation of optical rotatory strength of non-planar conformations of formamide
1978, Vol. 43, Issue 3, pp. 781–790 [Abstract] - Štefan Toma, Marcela Paričiová, Eva Solčániová and Karol Leško
Condensation reactions of some homoannular diacylferrocenes
1978, Vol. 43, Issue 1, pp. 295–303 [Abstract]