Works by Cibulka, Radek

Results: 45

Biomimetic Orthogonal Removal of Arylacyl Protecting Groups from the C‐Terminus of Substituted Amino Acids and Oligopeptides via Flavin N(5)‐iminium Covalent Adducts.

Published in:

Advanced Synthesis & Catalysis, 2025, v. 367, n. 9, p. 1, doi. 10.1002/adsc.202401556

By:

Pavlovska, Tetiana;
Havlík, Martin;
Labíková, Magdalena;
Cibulka, Radek

Publication type:

Article

Highly Chemoselective Catalytic Photooxidations by Using Solvent as a Sacrificial Electron Acceptor.

Published in:

Chemistry - A European Journal, 2022, v. 28, n. 67, p. 1, doi. 10.1002/chem.202202487

By:

Obertík, Róbert;
Chudoba, Josef;
Šturala, Jiří;
Tarábek, Ján;
Ludvíková, Lucie;
Slanina, Tomáš;
König, Burkhard;
Cibulka, Radek

Publication type:

Article

Tuning Deazaflavins Towards Highly Potent Reducing Photocatalysts Guided by Mechanistic Understanding – Enhancement of the Key Step by the Internal Heavy Atom Effect.

Published in:

Chemistry - A European Journal, 2022, v. 28, n. 46, p. 1, doi. 10.1002/chem.202200768

By:

Pavlovska, Tetiana;
Král Lesný, David;
Svobodová, Eva;
Hoskovcová, Irena;
Archipowa, Nataliya;
Kutta, Roger Jan;
Cibulka, Radek

Publication type:

Article

Tetramethylalloxazines as efficient singlet oxygen photosensitizers and potential redox-sensitive agents.

Published in:

Scientific Reports, 2023, v. 13, n. 1, p. 1, doi. 10.1038/s41598-023-40536-4

By:

Golczak, Anna;
Prukała, Dorota;
Sikorska, Ewa;
Gierszewski, Mateusz;
Cherkas, Volodymyr;
Kwiatek, Dorota;
Kubiak, Adam;
Varma, Naisargi;
Pędziński, Tomasz;
Murphree, Shaun;
Cibulka, Radek;
Mrówczyńska, Lucyna;
Kolanowski, Jacek Lukasz;
Sikorski, Marek

Publication type:

Article

Tetramethylalloxazines as efficient singlet oxygen photosensitizers and potential redox-sensitive agents.

Published in:

Scientific Reports, 2023, v. 13, n. 1, p. 1, doi. 10.1038/s41598-023-40536-4

By:

Golczak, Anna;
Prukała, Dorota;
Sikorska, Ewa;
Gierszewski, Mateusz;
Cherkas, Volodymyr;
Kwiatek, Dorota;
Kubiak, Adam;
Varma, Naisargi;
Pędziński, Tomasz;
Murphree, Shaun;
Cibulka, Radek;
Mrówczyńska, Lucyna;
Kolanowski, Jacek Lukasz;
Sikorski, Marek

Publication type:

Article

Molecular dynamics and metadynamics simulations of [2 + 2] photocycloaddition.

Published in:

International Journal of Quantum Chemistry, 2018, v. 118, n. 10, p. 1, doi. 10.1002/qua.25534

By:

Muchová, Eva;
Bezek, Michal;
Suchan, Jiří;
Cibulka, Radek;
Slavíček, Petr

Publication type:

Article

Cover Picture: Flavinium Catalysed Photooxidation: Detection and Characterization of Elusive Peroxyflavinium Intermediates (Angew. Chem. Int. Ed. 43/2019).

Published in:

Angewandte Chemie International Edition, 2019, v. 58, n. 43, p. 15163, doi. 10.1002/anie.201911626

By:

Zelenka, Jan;
Cibulka, Radek;
Roithová, Jana

Publication type:

Article

Flavinium Catalysed Photooxidation: Detection and Characterization of Elusive Peroxyflavinium Intermediates.

Published in:

Angewandte Chemie International Edition, 2019, v. 58, n. 43, p. 15412, doi. 10.1002/anie.201906293

By:

Zelenka, Jan;
Cibulka, Radek;
Roithová, Jana

Publication type:

Article

Primary and Secondary Amines by Flavin‐Photocatalyzed Consecutive Desulfonylation and Dealkylation of Sulfonamides.

Published in:

Advanced Synthesis & Catalysis, 2023, v. 365, n. 24, p. 4662, doi. 10.1002/adsc.202300843

By:

Pavlovska, Tetiana;
Weisheitelová, Ivana;
Pramthaisong, Chiranan;
Sikorski, Marek;
Jahn, Ullrich;
Cibulka, Radek

Publication type:

Article

Front Cover Picture: Robust Photocatalytic Method Using Ethylene‐Bridged Flavinium Salts for the Aerobic Oxidation of Unactivated Benzylic Substrates (Adv. Synth. Catal. 18/2021).

Published in:

Advanced Synthesis & Catalysis, 2021, v. 363, n. 18, p. 4283, doi. 10.1002/adsc.202100748

By:

Pokluda, Adam;
Anwar, Zubair;
Boguschová, Veronika;
Anusiewicz, Iwona;
Skurski, Piotr;
Sikorski, Marek;
Cibulka, Radek

Publication type:

Article

Robust Photocatalytic Method Using Ethylene‐Bridged Flavinium Salts for the Aerobic Oxidation of Unactivated Benzylic Substrates.

Published in:

Advanced Synthesis & Catalysis, 2021, v. 363, n. 18, p. 4371, doi. 10.1002/adsc.202100024

By:

Pokluda, Adam;
Anwar, Zubair;
Boguschová, Veronika;
Anusiewicz, Iwona;
Skurski, Piotr;
Sikorski, Marek;
Cibulka, Radek

Publication type:

Article

A Click Chemistry Approach towards Flavin-Cyclodextrin Conjugates--Bioinspired Sulfoxidation Catalysts.

Published in:

Molecules, 2015, v. 20, n. 11, p. 19837, doi. 10.3390/molecules201119667

By:

Tomanová, Petra;
Šturala, Jiří;
Budĕšínský, Miloš;
Cibulka, Radek

Publication type:

Article

Visible-Light-Induced Di-π-Methane Rearrangement of Dibenzobarrelene Derivatives.

Published in:

ChemPhotoChem, 2020, v. 4, n. 2, p. 132, doi. 10.1002/cptc.201900221

By:

Schlosser, Julika;
Cibulka, Radek;
Groß, Philipp;
Ihmels, Heiko;
Mohrschladt, Christian J.

Publication type:

Article

On almost regular mappings.

Published in:

Optimization, 2025, v. 74, n. 6, p. 1451, doi. 10.1080/02331934.2024.2311197

By:

Cibulka, Radek

Publication type:

Article

Exploring the Reactivity of Flavins with Nucleophiles Using a Theoretical and Experimental Approach.

Published in:

ChemPlusChem, 2024, v. 89, n. 7, p. 1, doi. 10.1002/cplu.202300547

By:

Zubova, Ekaterina;
Pokluda, Adam;
Dvořáková, Hana;
Krupička, Martin;
Cibulka, Radek

Publication type:

Article

Cover Feature: Flavin‐Helicene Amphiphilic Hybrids: Synthesis, Characterization, and Preparation of Surface‐Supported Films (ChemPlusChem 7/2021).

Published in:

ChemPlusChem, 2021, v. 86, n. 7, p. 968, doi. 10.1002/cplu.202100221

By:

Jakubec, Martin;
Novák, David;
Zatloukalová, Martina;
Císařová, Ivana;
Cibulka, Radek;
Favereau, Ludovic;
Crassous, Jeanne;
Cytryniak, Adrianna;
Bilewicz, Renata;
Hrbáč, Jan;
Storch, Jan;
Žádný, Jaroslav;
Vacek, Jan

Publication type:

Article

Flavin‐Helicene Amphiphilic Hybrids: Synthesis, Characterization, and Preparation of Surface‐Supported Films.

Published in:

ChemPlusChem, 2021, v. 86, n. 7, p. 982, doi. 10.1002/cplu.202100092

By:

Jakubec, Martin;
Novák, David;
Zatloukalová, Martina;
Císařová, Ivana;
Cibulka, Radek;
Favereau, Ludovic;
Crassous, Jeanne;
Cytryniak, Adrianna;
Bilewicz, Renata;
Hrbáč, Jan;
Storch, Jan;
Žádný, Jaroslav;
Vacek, Jan

Publication type:

Article

Cover Feature: Photocatalytic Oxidative [2+2] Cycloelimination Reactions with Flavinium Salts: Mechanistic Study and Influence of the Catalyst Structure (3/2021).

Published in:

ChemPlusChem, 2021, v. 86, n. 3, p. 348, doi. 10.1002/cplu.202100020

By:

Hartman, Tomáš;
Reisnerová, Martina;
Chudoba, Josef;
Svobodová, Eva;
Archipowa, Nataliya;
Kutta, Roger Jan;
Cibulka, Radek

Publication type:

Article

Photocatalytic Oxidative [2+2] Cycloelimination Reactions with Flavinium Salts: Mechanistic Study and Influence of the Catalyst Structure.

Published in:

ChemPlusChem, 2021, v. 86, n. 3, p. 373, doi. 10.1002/cplu.202000767

By:

Hartman, Tomáš;
Reisnerová, Martina;
Chudoba, Josef;
Svobodová, Eva;
Archipowa, Nataliya;
Kutta, Roger Jan;
Cibulka, Radek

Publication type:

Article

Flavin-Mediated Visible-Light [2+2] Photocycloaddition of Nitrogen- and Sulfur-Containing Dienes.

Published in:

European Journal of Organic Chemistry, 2017, v. 2017, n. 15, p. 2139, doi. 10.1002/ejoc.201601377

By:

Jirásek, Michael;
Straková, Karolína;
Neveselý, Tomáš;
Svobodová, Eva;
Rottnerová, Zdeňka;
Cibulka, Radek

Publication type:

Article

Artificial Flavin Systems for Chemoselective and Stereoselective Oxidations (Eur. J. Org. Chem. 5/2015).

Published in:

European Journal of Organic Chemistry, 2015, v. 2015, n. 5, p. n/a, doi. 10.1002/ejoc.201590009

By:

Cibulka, Radek

Publication type:

Article

Artificial Flavin Systems for Chemoselective and Stereoselective Oxidations.

Published in:

European Journal of Organic Chemistry, 2015, v. 2015, n. 5, p. 915, doi. 10.1002/ejoc.201403275

By:

Cibulka, Radek

Publication type:

Article

Planar Chiral Flavinium Salts: Synthesis and Evaluation of the Effect of Substituents on the Catalytic Efficiency in Enantioselective Sulfoxidation Reactions.

Published in:

European Journal of Organic Chemistry, 2013, v. 2013, n. 34, p. 7724, doi. 10.1002/ejoc.201300847

By:

Jurok, Radek;
Hodačová, Jana;
Eigner, Václav;
Dvořáková, Hana;
Setnička, Vladimír;
Cibulka, Radek

Publication type:

Article

Synthesis of Symmetrical Dinitro- and Diamino-Substituted Tröger's Base Analogues.

Published in:

European Journal of Organic Chemistry, 2012, v. 2012, n. 36, p. 7066, doi. 10.1002/ejoc.201201188

By:

Šturala, Jiří;
Cibulka, Radek

Publication type:

Article

Flavin Photocatalysts for Visible‐Light [2+2] Cycloadditions: Structure, Reactivity and Reaction Mechanism.

Published in:

ChemCatChem, 2018, v. 10, n. 4, p. 849, doi. 10.1002/cctc.201701490

By:

Mojr, Viktor;
Pitrová, Gabriela;
Straková, Karolína;
Prukała, Dorota;
Brazevic, Sabina;
Svobodová, Eva;
Hoskovcová, Irena;
Burdziński, Gotard;
Slanina, Tomáš;
Sikorski, Marek;
Cibulka, Radek

Publication type:

Article

Visible Light [2+2] Photocycloaddition Mediated by Flavin Derivative Immobilized on Mesoporous Silica.

Published in:

ChemCatChem, 2017, v. 9, n. 7, p. 1177, doi. 10.1002/cctc.201601654

By:

Špačková, Jessica;
Svobodová, Eva;
Hartman, Tomáš;
Stibor, Ivan;
Kopecká, Jitka;
Cibulková, Jana;
Chudoba, Josef;
Cibulka, Radek

Publication type:

Article

Phase-Transfer Catalysis in Oxidations Based on the Covalent Bonding of Hydrogen Peroxide to Amphiphilic Flavinium Salts.

Published in:

ChemCatChem, 2014, v. 6, n. 10, p. 2843, doi. 10.1002/cctc.201402533

By:

Zelenka, Jan;
Hartman, Tomáš;
Klímová, Kateřina;
Hampl, František;
Cibulka, Radek

Publication type:

Article

Photooxidation of Sulfides to Sulfoxides Mediated by Tetra- O-Acetylriboflavin and Visible Light.

Published in:

ChemCatChem, 2012, v. 4, n. 5, p. 620, doi. 10.1002/cctc.201100372

By:

Dad'ová, Jitka;
Svobodová, Eva;
Sikorski, Marek;
König, Burkhard;
Cibulka, Radek

Publication type:

Article

Spatially Resolved Covalent Functionalization Patterns on Graphene.

Published in:

Angewandte Chemie International Edition, 2019, v. 58, n. 5, p. 1324, doi. 10.1002/anie.201810119

By:

Valenta, Leoš;
Kovaříček, Petr;
Valeš, Václav;
Bastl, Zdeněk;
Drogowska, Karolina A.;
Verhagen, Timotheus A.;
Cibulka, Radek;
Kalbáč, Martin

Publication type:

Article

Tuning Flavin‐Based Photocatalytic Systems for Application in the Mild Chemoselective Aerobic Oxidation of Benzylic Substrates.

Published in:

European Journal of Organic Chemistry, 2020, v. 2020, n. 10, p. 1579, doi. 10.1002/ejoc.201901628

By:

Tolba, Amal Hassan;
Vávra, František;
Chudoba, Josef;
Cibulka, Radek

Publication type:

Article

Flavin Catalysis Employing an N(5)‐Adduct: an Application in the Aerobic Organocatalytic Mitsunobu Reaction.

Published in:

European Journal of Organic Chemistry, 2019, v. 2019, n. 20, p. 3264, doi. 10.1002/ejoc.201900397

By:

März, Michal;
Babor, Martin;
Cibulka, Radek

Publication type:

Article

Catalytic Photooxidation of 4-Methoxybenzyl Alcohol with a Flavin–Zinc(II)-Cyclen Complex.

Published in:

Chemistry - A European Journal, 2004, v. 10, n. 24, p. 6223, doi. 10.1002/chem.200400232

By:

Radek Cibulka;
Rudolf Vasold;
Burkhard König

Publication type:

Article

Titelbild: Flavinium Catalysed Photooxidation: Detection and Characterization of Elusive Peroxyflavinium Intermediates (Angew. Chem. 43/2019).

Published in:

Angewandte Chemie, 2019, v. 131, n. 43, p. 15305, doi. 10.1002/ange.201911626

By:

Zelenka, Jan;
Cibulka, Radek;
Roithová, Jana

Publication type:

Article

Flavinium Catalysed Photooxidation: Detection and Characterization of Elusive Peroxyflavinium Intermediates.

Published in:

Angewandte Chemie, 2019, v. 131, n. 43, p. 15558, doi. 10.1002/ange.201906293

By:

Zelenka, Jan;
Cibulka, Radek;
Roithová, Jana

Publication type:

Article

Spatially Resolved Covalent Functionalization Patterns on Graphene.

Published in:

Angewandte Chemie, 2019, v. 131, n. 5, p. 1338, doi. 10.1002/ange.201810119

By:

Valenta, Leoš;
Kovaříček, Petr;
Valeš, Václav;
Bastl, Zdeněk;
Drogowska, Karolina A.;
Verhagen, Timotheus A.;
Cibulka, Radek;
Kalbáč, Martin

Publication type:

Article

Aggregation Effects in Visible-Light Flavin Photocatalysts: Synthesis, Structure, and Catalytic Activity of 10-Arylflavins.

Published in:

Chemistry - A European Journal, 2013, v. 19, n. 3, p. 1066, doi. 10.1002/chem.201202488

By:

Daďová, Jitka;
Kümmel, Susanne;
Feldmeier, Christian;
Cibulková, Jana;
Pažout, Richard;
Maixner, Jaroslav;
Gschwind, Ruth M.;
König, Burkhard;
Cibulka, Radek

Publication type:

Article

Synthesis of Flavin-Calix[4]arene Conjugate Derivatives.

Published in:

Helvetica Chimica Acta, 2011, v. 94, n. 3, p. 481, doi. 10.1002/hlca.201000260

By:

Sayin, Serkan;
Akkuş, Gülderen Uysal;
Cibulka, Radek;
Stibor, Ivan;
Yilmaz, Mustafa

Publication type:

Article

Deazaflavin reductive photocatalysis involves excited semiquinone radicals.

Published in:

Nature Communications, 2020, v. 11, n. 1, p. 1, doi. 10.1038/s41467-020-16909-y

By:

Graml, Andreas;
Neveselý, Tomáš;
Jan Kutta, Roger;
Cibulka, Radek;
König, Burkhard

Publication type:

Article

A note on Robinson-Ursescu and Lyusternik-Graves theorem.

Published in:

Mathematical Programming, 2013, v. 139, n. 1/2, p. 89, doi. 10.1007/s10107-013-0662-z

By:

Cibulka, Radek;
Fabian, Marián

Publication type:

Article

Efficient Metal-Free Aerobic Photooxidation of Sulfides to Sulfoxides Mediated by a Vitamin B<sub>2</sub> Derivative and Visible Light.

Published in:

Advanced Synthesis & Catalysis, 2016, v. 358, n. 10, p. 1654, doi. 10.1002/adsc.201501123

By:

Neveselý, Tomáš;
Svobodová, Eva;
Chudoba, Josef;
Sikorski, Marek;
Cibulka, Radek

Publication type:

Article

Two-Phase Oxidations with Aqueous Hydrogen Peroxide Catalyzed by Amphiphilic Pyridinium and Diazinium Salts.

Published in:

Advanced Synthesis & Catalysis, 2015, v. 357, n. 16/17, p. 3573, doi. 10.1002/adsc.201500687

By:

Hartman, Tomáš;
Šturala, Jiří;
Cibulka, Radek

Publication type:

Article

Electron-Deficient Alloxazinium Salts: Efficient Organocatalysts of Mild and Chemoselective Sulfoxidations with Hydrogen Peroxide.

Published in:

Advanced Synthesis & Catalysis, 2013, v. 355, n. 17, p. 3451, doi. 10.1002/adsc.201300617

By:

Ménová, Petra;
Dvořáková, Hana;
Eigner, Václav;
Ludvík, Jiří;
Cibulka, Radek

Publication type:

Article

Pyrazinium Salts as Efficient Organocatalysts of Mild Oxidations with Hydrogen Peroxide.

Published in:

Advanced Synthesis & Catalysis, 2011, v. 353, n. 6, p. 865, doi. 10.1002/adsc.201000906

By:

Ménová, Petra;
Kafka, František;
Dvořáková, Hana;
Gunnoo, Smita;
Šanda, Miloslav;
Cibulka, Radek

Publication type:

Article

Chemoselective Anaerobic Dehydrogenation of Alcohols by Using Visible Light and a Positively Charged Deazaflavin Catalyst Regenerated by Acetonitrile Solvent.

Published in:

ChemCatChem, 2025, v. 17, n. 5, p. 1, doi. 10.1002/cctc.202401795

By:

Obertík, Róbert;
Ludvíková, Lucie;
Chudoba, Josef;
Cibulka, Radek

Publication type:

Article

Fast singlet excited-state deactivation pathway of flavin with a trimethoxyphenyl derivative.

Published in:

Scientific Reports, 2024, v. 14, n. 1, p. 1, doi. 10.1038/s41598-024-75239-x

By:

Niziński, Stanisław;
Varma, Naisargi;
Sikorski, Marek;
Tobrman, Tomáš;
Svobodová, Eva;
Cibulka, Radek;
Rode, Michał F.;
Burdzinski, Gotard

Publication type:

Article