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doc. Ing. Jiří Váňa, Ph.D.

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  • jiri.vana@upce.cz
  • 466 037 745

  • Faculty of Chemical Technology

    Institute of Organic Chemistry and Technology
    Organic Reactions Mechanisms unit (30322)

    associate professor
  • Teaching
  • Publications
  • Projects

Teaching

UOCHT/C060 (2024) - PR - -
UOCHT/C621 (2024) - - CV -
UOCHT/C800 (2024) G PR - SE
UOCHT/C810 (2024) - PR - SE

Timetable

22. 11. 2024
08:00-09:00HA / S13UOCHTC8001
09:00-11:00HA / S13UOCHTC8001
25. 11. 2024
08:00-10:00HA / S8UOCHTC8104
13:00-17:00HC / L2UOCHTC62115
26. 11. 2024
10:00-12:00HB / S22UOCHTC0605
27. 11. 2024
08:00-10:00HA / S8UOCHTC8104

Dates

Publications

MAREK, L. - VÁŇA, J. - SVOBODA, J. - SVOBODOVÁ, M. - HANUSEK, J. Efficient Synthesis of ( Z )-4-((Substituted phenylamino)methylidene)isoquinoline-1,3(2H, 4H)-diones Using the Eschenmoser Coupling Reaction Synthesis, 2024, vol. 56, no. 03, s. 518–526. ISSN: 0039-7881.
OLSHTREM, A. - PANOV, I. - CHERTOPALOV, S. - ZARUBA, K. - VOKATA, B. - SAJDL, P. - LANCOK, J. - STORCH, J. - CÍRKVA, V. - SVORCIK, V. - KARTAU, M. - KARIMULLAH, A. - VÁŇA, J. - LYUTAKOV, O. Chiral Plasmonic Response of 2D Ti3C2Tx Flakes: Realization and Applications Advanced Functional Materials, 2023, vol. 33, no. 30, s. 2212786. ISSN: 1616-301X.
KORÁBKOVÁ, T. - BARTÁČEK, J. - MAREK, L. - HANUSEK, J. - RŮŽIČKA, A. - VÁŇA, J. Switchable cyclopalladation of substrates containing two directing groups: on the way to non-symmetrical [2.2]-dipalladaparacyclophanes Dalton Transactions, 2023, vol. 52, no. 32, s. 11113-11119. ISSN: 1477-9226.
JIROUTOVÁ, A. - CHÝLKOVÁ, J. - VÁŇA, J. - MATVIEIEV, O. - JANÍKOVÁ, L. - ŠELEŠOVSKÁ, R. A new voltammetric approach for the determination of the growth retardant paclobutrazol in the presence of difenoconazole in pesticide preparations Journal of Electroanalytical Chemistry, 2023, vol. 935, no. March, s. 117360. ISSN: 1572-6657.
MAREK, L. - VÁŇA, J. - SVOBODA, J. - HANUSEK, J. Eschenmoser coupling reactions starting from primary thioamides. When do they work and when not? Beilstein Journal of Organic Chemistry, 2023, vol. 19, no. June, s. 808-819. ISSN: 1860-5397.
KOCÚRIK, M. - BARTÁČEK, J. - DRABINA, P. - VÁŇA, J. - SVOBODA, J. - HUSÁKOVÁ, L. - FINGER, V. - HYMPÁNOVÁ, M. - SEDLÁK, M. Immobilization of Trifluoromethyl-Substituted Pyridine-Oxazoline Ligand and Its Application in Asymmetric Continuous Flow Synthesis of Benzosultams Journal of Organic Chemistry, 2023, vol. 88, no. 21, s. 15189-15197. ISSN: 0022-3263.
FAIRLAMB, I. - LANG, J. - RŮŽIČKA, A. - SEDLÁK, M. - VÁŇA, J. Direct Cyclopalladation of Fluorinated Benzyl Amines by Pd-3(OAc)(6): The Coexistence of Multinuclear Pd- n Reaction Pathways Highlights the Importance of Pd Speciation in C-H Bond Activation Organometallics, 2023, vol. 42, no. 16, s. 2197–2205. ISSN: 0276-7333.
ZABELINA, A. - DEDEK, J. - GUSELNIKOVA, O. - ZABELIN, D. - TRELIN, A. - MILIUTINA, E. - KOLSKA, Z. - SIEGEL, J. - SVORCIK, V. - VÁŇA, J. - LYUTAKOV, O. Photoinduced CO2 Conversion under Arctic Conditions – The High Potential of Plasmon Chemistry under Low Temperature ACS Catalysis, 2023, vol. 13, no. 6, s. 3830–3840. ISSN: 2155-5435.
POCHOBRADSKÝ, J. - BARTÁČEK, J. - VÁŇA, J. - SVOBODA, J. - SVOBODOVÁ, M. - DRABINA, P. - PATOČKA, J. - SEDLÁK, M. Addressing polar solvent challenges in the heterogenization of palladium catalysed Hayashi-Miyaura reaction on polymer support Reactive and Functional Polymers, 2023, vol. 193, no. December, s. 105747. ISSN: 1381-5148.
USENKO, A. - CHÝLKOVÁ, J. - ŠELEŠOVSKÁ, R. - SEDLÁK, M. - VÁŇA, J. - BARTÁČEK, J. - MIKYSEK, T. Voltammetric determination of daminozide and its degradation product N,Ndimethylhydrazine using a boron-doped diamond electrode Journal of Electroanalytical Chemistry, 2022, vol. 904, no. January, s. 115857. ISSN: 1572-6657.
YANG, Q. - VÁŇA, J. - KLÁN, P. The complex photochemistry of coumarin-3-carboxylic acid in acetonitrile and methanol Photochemical and Photobiological Sciences, 2022, vol. 21, no. 8, s. 1481–1495. ISSN: 1474-905X.
MWANSA, J. - STIRLING, M. - SWEENEY, G. - HANUSEK, J. - VÁŇA, J. - PAGE, M. Carboxamide substituted tetramethylcyclopentadiene - synthesis, characterisation and its iridium(iii) complex catalysed reduction of imines Dalton Transactions, 2022, vol. 51, no. 7, s. 2696–2707. ISSN: 1477-9226.
BARTÁČEK, J. - SVOBODA, J. - KOCÚRIK, M. - POCHOBRADSKÝ, J. - ČEGAN, A. - SEDLÁK, M. - VÁŇA, J. Recent advances in palladium-catalysed asymmetric 1,4-additions of arylboronic acids to conjugated enones and chromones Beilstein Journal of Organic Chemistry, 2021, vol. 17, no. 1, s. 1048-1085. ISSN: 1860-5397.
MAREK, L. - VÁŇA, J. - SVOBODA, J. - HANUSEK, J. Synthesis of the Kinase Inhibitors Nintedanib, Hesperadin, and Their Analogues Using the Eschenmoser Coupling Reaction Journal of Organic Chemistry, 2021, vol. 86, no. 15, s. 10621–10629. ISSN: 0022-3263.
GUSELNIKOVA, O. - VÁŇA, J. - PHUONG, L. - PANOV, I. - RULÍŠEK, L. - TRELIN, A. - POSTNIKOV, P. - ŠVORČÍK, V. - ANDRIS, E. - LYUTAKOV, O. Plasmon-assisted click chemistry at low temperature: an inverse temperature effect on the reaction rate Chemical Science, 2021, vol. 12, no. 15, s. 5591-5598. ISSN: 2041-6520.
MAREK, L. - KOLMAN, L. - VÁŇA, J. - SVOBODA, J. - HANUSEK, J. Synthesis of (Z)-3-[amino(phenyl)methylidene]-1,3-dihydro-2H-indol-2-ones using an Eschenmoser coupling reaction Beilstein Journal of Organic Chemistry, 2021, vol. 17, no. February, s. 527–539. ISSN: 1860-5397.
USENKO, A. - CHÝLKOVÁ, J. - VÁŇA, J. - JANÍKOVÁ, L. - ŠELEŠOVSKÁ, R. Application of boron doped diamond electrode for voltammetric monitoring of quality of phytostimulation preparations. In XL. Moderní elektrochemické metody : sborník přednášek. Ústí nad Labem: BEST Servis, 2021. s. 253-256 s. ISBN 978-80-905221-8-3.
CHÝLKOVÁ, J. - USENKO, A. - ŠELEŠOVSKÁ, R. - VÁŇA, J. - SEDLÁK, M. - BARTÁČEK, J. Simultaneous Determination of the Plant Growth Regulator Daminozide and its Degradation Product 1,1-Dimethylhydrazine. In XL. Moderní elektrochemické metody : sborník přednášek. Ústí nad Labem: BEST Servis, 2021. s. 94-97 s. ISBN 978-80-905221-8-3.
MIKYSEK, T. - NIKOLAOU, P. - KAFEXHOLLI, M. - ŠIMŮNEK, P. - VÁŇA, J. - MARKOVA, A. - VALA, M. - VALENTI, G. Photophysical and Electrochemiluminescence of Coumarin-Based Oxazaborines ChemElectroChem, 2020, vol. 7, no. 7, s. 1550-1557. ISSN: 2196-0216.
MADEA, D. - MARTÍNEK, M. - MUCHOVÁ, L. - VÁŇA, J. - VÍTEK, L. - KLÁN, P. Structural Modifications of Nile Red Carbon Monoxide Fluorescent Probe: Sensing Mechanism and Applications Journal of Organic Chemistry, 2020, vol. 85, no. 5, s. 3473-3489. ISSN: 0022-3263.
BARTÁČEK, J. - VÁŇA, J. - DRABINA, P. - SVOBODA, J. - KOCÚRIK, M. - SEDLÁK, M. Recoverable polystyrene-supported palladium catalyst for construction of all-carbon quaternary stereocenters via asymmetric 1,4-addition of arylboronic acids to cyclic enones Reactive and Functional Polymers, 2020, vol. 153, no. August, s. "104615-1"-"104615-8". ISSN: 1381-5148.
MARTÍNEK, M. - VÁŇA, J. - ŠEBEJ, P. - NAVRÁTIL, R. - SLANINA, T. - LUDVÍKOVÁ, L. - ROITHOVA, J. - KLÁN, P. Photochemistry of a 9-Dithianyl-Pyronin Derivative: A Cornucopia of Reaction Intermediates Lead to Common Photoproducts ChemPlusChem, 2020, vol. 85, no. 10, s. 2230-2242. ISSN: 2192-6506.
JANÍKOVÁ, L. - CHÝLKOVÁ, J. - ŠELEŠOVSKÁ, R. - SEDLÁK, M. - VÁŇA, J. - DUŠEK, L. - BARTÁČEK, J. Electrochemical behavior of plant growth stimulator 1-naphthaleneacetic acid and its voltammetric determination using boron doped diamond electrode Journal of Electroanalytical Chemistry, 2020, vol. 859, no. February, s. "113855-1"-"113855-8". ISSN: 1572-6657.
KUCHTOVÁ, G. - CHÝLKOVÁ, J. - VÁŇA, J. - VOJS, M. - DUŠEK, L. Electro-oxidative decolorization and treatment of model wastewater containing Acid Blue 80 on boron doped diamond and platinum anodes Journal of Electroanalytical Chemistry, 2020, vol. 863, no. April, s. "114036-1"-"114036-10". ISSN: 1572-6657.
HORÁKOVÁ, E. - VALTR, J. - DOSTÁLOVÁ, K. - DRABINA, P. - VÁŇA, J. - RŮŽIČKA, A. - HANUSEK, J. A Kinetic Study of the Intramolecular Nitroaldol (Henry) Reaction Giving 2-Nitroindan-1-ols ChemistrySelect, 2019, vol. 4, no. 13, s. 3973-3979. ISSN: 2365-6549.
KAMMEL, R. - TARABOVÁ, D. - VÁŇA, J. - MACHALICKÝ, O. - NEPRAŠ, M. - HANUSEK, J. Structure-fluorescence relationships in 2-ary1-5-(2 '-aminophenyl)-4-hydroxy-1,3-thiazoles Journal of Molecular Structure, 2019, vol. 1175, no. January, s. 804–810. ISSN: 0022-2860.
BARTÁČEK, J. - DRABINA, P. - VÁŇA, J. - SEDLÁK, M. Recoverable polystyrene-supported catalysts for Sharpless allylic alcohols epoxidations Reactive and Functional Polymers, 2019, vol. 137, no. April, s. 123–132. ISSN: 1381-5148.
CHÝLKOVÁ, J. - JANÍKOVÁ, L. - SEDLÁK, M. - VÁŇA, J. - ŠELEŠOVSKÁ, R. Voltammetric determination of plant hormone indole-3-butyric acid in acidic media employing boron-doped diamond electrode Monatshefte fur Chemie, 2019, vol. 150, no. 3, s. 443-449. ISSN: 0026-9247.
VÁŇA, J. - BARTÁČEK, J. - HANUSEK, J. - ROITHOVÁ, J. - SEDLÁK, M. C–H Functionalizations by Palladium Carboxylates: The Acid Effect Journal of Organic Chemistry, 2019, vol. 84, no. 20, s. 12746–12754. ISSN: 0022-3263.
CHÝLKOVÁ, J. - JANÍKOVÁ, L. - SEDLÁK, M. - BARTÁČEK, J. - VÁŇA, J. - ŠELEŠOVSKÁ, R. Voltammetric analysis of daminozide after its acidic hydrolysis employing boron-doped diamond electrode. In XXXIX. moderní elektrochemické metody : sborník přednášek. Ústí nad Labem: BEST Servis, 2019. s. 100-103 s. ISBN 978-80-905221-7-6.
JANÍKOVÁ, L. - CHÝLKOVÁ, J. - SEDLÁK, M. - VÁŇA, J. - DUŠEK, L. - BARTÁČEK, J. - ŠELEŠOVSKÁ, R. Voltammetric approach for a sensitive determination of plant growth stimulator 1-naphthaleneacetic acid employing boron-doped diamond as a sensor. 2019.
VÁŇA, J. - HANUSEK, J. - SEDLÁK, M. Bi and trinuclear complexes in palladium carboxylate-assisted C-H activation reactions Dalton Transactions, 2018, vol. 47, no. 5, s. 1378-1382. ISSN: 1477-9226.
DOUŠOVÁ, H. - ALMONASY, N. - MIKYSEK, T. - VÁŇA, J. - NEPRAŠ, M. - FRUMAROVÁ, B. - DVOŘÁK, M. - RŮŽIČKOVÁ, Z. - ŠIMŮNEK, P. Synthesis, spectral and electrochemical properties of selected boron ketiminates with aminocoumarin fragment Monatshefte fur Chemie, 2018, vol. 149, no. 10, s. 1795-1811. ISSN: 0026-9247.
HLADÍKOVÁ, V. - VÁŇA, J. - HANUSEK, J. [3+2]-Cycloaddition reaction of sydnones with alkynes Beilstein Journal of Organic Chemistry, 2018, vol. 14, no. June, s. 1317-1348. ISSN: 1860-5397.
VÁŇA, J. - TERENCIO, T. - PETROVIČ, V. - TISCHLER, O. - NOVAK, Z. - ROITHOVÁ, J. Palladium-Catalyzed C-H Activation: Mass Spectrometric Approach to Reaction Kinetics in Solution Organometallics, 2017, vol. 36, no. 11, s. 2072-2080. ISSN: 0276-7333.
VÁŇA, J. - LANG, J. - ŠOLTÉSOVÁ, M. - HANUSEK, J. - RŮŽIČKA, A. - SEDLÁK, M. - ROITHOVÁ, J. The Role of Trinuclear Species in Palladium Acetate/Trifluoroacetic Acid Catalytic System Dalton Transactions, 2017, vol. 46, no. 46, s. 16269-16275. ISSN: 1477-9226.
VÁŇA, J. - HANUSEK, J. - RŮŽIČKA, A. - SEDLÁK, M. Response to Heterocyclic tautomerism: reassignment of two crystal structures of 2-amino-1,3-thiazolidin-4-one derivatives by Gzella et al. (2014). Acta Crystallographica Section C - Crystal Structure Communication, 2014, vol. 70, no. 8, s. 833-833. ISSN: 0108-2701.
VÁŇA, J. - SEDLÁK, M. - KAMMEL, R. - ROITHOVA, J. - ŠKRÍBA, A. - JAŠÍK, J. - HANUSEK, J. Inverse Neighboring Group Participation: Explanation of an Unusual S -> N Alkyl Migration of lsothiuronium Salts Containing a Lactone Group Journal of Organic Chemistry, 2013, vol. 78, no. 9, s. 4456-4462. ISSN: 0022-3263.
VÁŇA, J. - SEDLÁK, M. - HANUSEK, J. Influence of Cu(II) Ions on the Mechanism of the Ring Transformation of S-(2-Oxotetrahydrofuran-3-yl)-N-(4-methoxyphenyl)isothiouronium Bromide International Journal of Chemical Kinetics, 2013, vol. 45, no. 4, s. 248-255. ISSN: 0538-8066.
ŠKRÍBA, A. - JANKOVÁ, Š. - VÁŇA, J. - BARTÁK, P. - BEDNÁŘ, P. - FRYČÁK, P. - KUČERA, L. - KURKA, O. - LEMR, K. - MACÍKOVÁ, P. - MARKOVÁ, E. - NOVÁKOVÁ, P. - PAPOUŠKOVÁ, B. - SKOPALOVÁ, J. - ŠVECOVÁ, H. - ROITHOVÁ, J. Protonation sites and fragmentations of para-aminophenol International Journal of Mass Spectrometry, 2013, vol. 337, no. March, s. 18-23. ISSN: 1387-3806.
VÁŇA, J. - PANOV, I. - ERBEN, M. - SEDLÁK, M. - HANUSEK, J. Synthesis of selectively O-18-labeled phthalides using water-assisted cyclization Tetrahedron Letters, 2013, vol. 54, no. 27, s. 3533-3537. ISSN: 0040-4039.
ROITHOVÁ, J. - JANKOVÁ, Š. - JAŠÍKOVÁ, L. - VÁŇA, J. - HYBELBAUEROVÁ, S. Gold–Gold Cooperation in the Addition of Methanol to Alkynes Angewandte Chemie (International Edition), 2012, vol. 51, no. 33, s. 8378-8382. ISSN: 1433-7851.
VÁŇA, J. - SEDLÁK, M. - PADĚLKOVÁ, Z. - HANUSEK, J. Unexpected course of rearrangement of substituted S-(1(3H)-isobenzofuranone-3-yl)isothiuronium bromides Tetrahedron, 2012, vol. 68, no. 47, s. 9808-9817. ISSN: 0040-4020.

Projects

Preparation of new organic compounds and materials with biological, catalytic and energetic properties
01.01.23 - 31.12.23
Programme: Student Grant Competition
Funded by:
Position on the project: Co-Investigator
Preparation, characterization and application potential of perspective organic compounds and materials
01.01.22 - 31.12.22
Programme: Student Grant Competition
Funded by:
Position on the project: Co-Investigator
New Organic Compounds and Materials ? Their Synthesis, Characterization, Reactivity, Usability and Safety Aspects at Handling with them.
01.01.21 - 31.12.21
Programme: Student Grant Competition
Funded by:
Position on the project: Co-Investigator
Research and Development of New Organic Materials ? From Synthesis and Characterization to their Potential Application and Safe Handling with them.
01.01.20 - 31.12.20
Programme: Student Grant Competition
Funded by:
Position on the project: Co-Investigator
Chemistry and advanced technology of new organic compounds ? synthesis, characterization, reactivity, functional characteristics and their safety
01.01.19 - 31.12.19
Programme: Student Grant Competition
Funded by:
Position on the project: Co-Investigator
Advanced organic chemistry and technology of new and perspective compounds ? synthesis, characterization, reactivity, utility properties and their safety
01.01.18 - 31.12.18
Programme: Student Grant Competition
Funded by:
Position on the project: Co-Investigator
Perspective organic compounds ? synthesis, characterization, reactivity, properties, new technologies and their safety
01.01.17 - 31.12.17
Programme: Student Grant Competition
Funded by:
Position on the project: Co-Investigator
Chemistry and technology of advanced organic compounds - synthesis, characterization, reactivity, properties, promising technologies and their safety
01.01.16 - 31.12.16
Programme: Student Grant Competition
Funded by:
Position on the project: Co-Investigator

01.01.11 - 31.12.11
Programme: 3. Programme to support short-term student mobilities
Funded by:
Position on the project: Co-Investigator

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