Search Results - "Rokob, Tibor András"

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  1. 1

    Reactivity Models of Hydrogen Activation by Frustrated Lewis Pairs: Synergistic Electron Transfers or Polarization by Electric Field? by Rokob, Tibor András, Bakó, Imre, Stirling, András, Hamza, Andrea, Pápai, Imre

    Published in Journal of the American Chemical Society (20-03-2013)
    “…Two alternative qualitative reactivity models have recently been proposed to interpret the facile heterolytic cleavage of H2 by frustrated Lewis pairs (FLPs)…”
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    Journal Article
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    Rationalizing the Reactivity of Frustrated Lewis Pairs: Thermodynamics of H2 Activation and the Role of Acid−Base Properties by Rokob, Tibor András, Hamza, Andrea, Pápai, Imre

    Published in Journal of the American Chemical Society (05-08-2009)
    “…The acid−base strengths of recently reported frustrated Lewis pairs and their relation with the thermodynamic feasibility of heterolytic hydrogen splitting…”
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    Journal Article
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    Expanding the Scope of Metal-Free Catalytic Hydrogenation through Frustrated Lewis Pair Design by Erős, Gábor, Mehdi, Hasan, Pápai, Imre, Rokob, Tibor András, Király, Péter, Tárkányi, Gábor, Soós, Tibor

    Published in Angewandte Chemie (International ed.) (03-09-2010)
    “…No metal causes frustration: Based on a conceptual framework, novel frustrated Lewis acid–base catalyst systems with orthogonal reactivity have been developed…”
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    Journal Article
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    On the Mechanism of B(C6F5)3-Catalyzed Direct Hydrogenation of Imines: Inherent and Thermally Induced Frustration by Rokob, Tibor András, Hamza, Andrea, Stirling, András, Pápai, Imre

    Published in Journal of the American Chemical Society (11-02-2009)
    “…The reaction mechanism for the transition metal free direct hydrogenation of bulky imines catalyzed by the Lewis acid B(C6F5)3 is investigated in detail by…”
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    Journal Article
  5. 5

    Reactivity of the Binuclear Non-Heme Iron Active Site of Δ9 Desaturase Studied by Large-Scale Multireference Ab Initio Calculations by Chalupský, Jakub, Rokob, Tibor András, Kurashige, Yuki, Yanai, Takeshi, Solomon, Edward I, Rulíšek, Lubomír, Srnec, Martin

    Published in Journal of the American Chemical Society (12-11-2014)
    “…The results of density matrix renormalization group complete active space self-consistent field (DMRG-CASSCF) and second-order perturbation theory…”
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    Journal Article
  6. 6

    Mechanism of hydrogen activation by frustrated Lewis pairs: A molecular orbital approach by Hamza, Andrea, Stirling, András, András Rokob, Tibor, Pápai, Imre

    “…A detailed molecular orbital treatment of the heterolytic hydrogen splitting by bulky Lewis acid‐base pairs is presented. The frontier molecular orbitals of…”
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    Journal Article
  7. 7

    Optimal Collision Energies and Bioinformatics Tools for Efficient Bottom-up Sequence Validation of Monoclonal Antibodies by Révész, Ágnes, Rokob, Tibor András, Jeanne Dit Fouque, Dany, Hüse, Dániel, Háda, Viktor, Turiák, Lilla, Memboeuf, Antony, Vékey, Károly, Drahos, László

    Published in Analytical chemistry (Washington) (15-10-2019)
    “…Rigorous validation of amino acid sequence is fundamental in the characterization of original and biosimilar protein biopharmaceuticals. Widely accepted…”
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    Journal Article
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    Computing Reliable Energetics for Conjugate Addition Reactions by Rokob, Tibor András, Hamza, Andrea, Pápai, Imre

    Published in Organic letters (11-10-2007)
    “…The performance of various density functionals along with second-order perturbation treatments has been tested for a set of conjugate addition reactions…”
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    Journal Article
  10. 10

    Transformation of Zwitterionic Pyridine Derivatives to a Spiro-Fused Ring System: Azoniabenzo[de]fluorine. Synthesis and Mechanistic Rationalization by Palkó, Roberta, Egyed, Orsolya, Rokob, Tibor András, Bombicz, Petra, Riedl, Zsuzsanna, Hajós, György

    Published in Journal of organic chemistry (02-01-2015)
    “…Reaction of aryl- and benzyl­sulfano­pyridinium amidates bearing a methyl group in position 6 with 2 equiv of diphenylketene afforded a spiro-fused ring…”
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    Journal Article
  11. 11

    Rearrangements of N-Heterocyclic Carbenes of Pyrazole to 4-Aminoquinolines and Benzoquinolines by Dreger, Andrij, Cisneros Camuña, Rafael, Münster, Niels, Rokob, Tibor András, Pápai, Imre, Schmidt, Andreas

    Published in European Journal of Organic Chemistry (01-08-2010)
    “…1‐Phenyl‐substituted pyrazolium salts, formed by quaternization of pyrazoles with benzyl halides or long‐chain alkyl halides, deprotonate to pyrazol‐3‐ylidenes…”
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    Book Review Journal Article
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    On the Mechanism of the Copper-Mediated C–S Bond Formation in the Intramolecular Disproportionation of Imine Disulfides by Rokob, Tibor András, Rulíšek, Lubomír, Šrogl, Jiří, Révész, Ágnes, Zins, Emilie L, Schröder, Detlef

    Published in Inorganic chemistry (17-10-2011)
    “…The mechanism of the copper-mediated disproportionation of aromatic imine disulfides to benzothiazoles in the gas phase is investigated by experimental and…”
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    Journal Article
  13. 13

    Rearrangement of Aryl- and Benzylthiopyridinium Imides with Participation of a Methyl Substituent by Palkó, Roberta, Egyed, Orsolya, Riedl, Zsuzsanna, Rokob, Tibor András, Hajós, György

    Published in Journal of organic chemistry (18-11-2011)
    “…6-Methyl substituted 2-aryl- and 2-benzylthiopyridinium N-imides reacted with an excess of isocyanates to give N,N-disubstituted…”
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    Journal Article
  14. 14

    Turning Frustration into Bond Activation: A Theoretical Mechanistic Study on Heterolytic Hydrogen Splitting by Frustrated Lewis Pairs by Rokob, Tibor András, Hamza, Andrea, Stirling, András, Soós, Tibor, Pápai, Imre

    Published in Angewandte Chemie (International ed.) (14-03-2008)
    “…Just before splitting: A mechanistic model has been proposed for H2 activation by sterically demanding phosphine–borane Lewis pairs. There is theoretical…”
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    Journal Article
  15. 15

    Structural and Spectroscopic Properties of the Peroxodiferric Intermediate of Ricinus communis Soluble Δ9 Desaturase by Srnec, Martin, Rokob, Tibor András, Schwartz, Jennifer K, Kwak, Yeonju, Rulíšek, Lubomír, Solomon, Edward I

    Published in Inorganic chemistry (05-03-2012)
    “…Large-scale quantum and molecular mechanical methods (QM/MM) and QM calculations were carried out on the soluble Δ9 desaturase (Δ9D) to investigate various…”
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    Journal Article
  16. 16

    Pathways for Arene Oxidation in Non-Heme Diiron Enzymes: Lessons from Computational Studies on Benzoyl Coenzyme A Epoxidase by Rokob, Tibor András

    Published in Journal of the American Chemical Society (09-11-2016)
    “…Oxygenation of aromatic rings using O2 is catalyzed by several non-heme carboxylate-bridged diiron enzymes. In order to provide a general mechanistic…”
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    Journal Article
  17. 17

    A New Cyclization to Fused Pyrazoles Tunable for Pericyclic or Pseudopericyclic Route: An Experimental and Theoretical Study by Filák, László, Rokob, Tibor András, Vaskó, Gyöngyvér Ágnes, Egyed, Orsolya, Gömöry, Ágnes, Riedl, Zsuzsanna, Hajós, György

    Published in Journal of organic chemistry (16-05-2008)
    “…2-Pyrazinyl (2) and 3-pyridazinylketone arylhydrazones (6) and their benzologues undergo a ring closure reaction to yield pyrazolo[3,4-b]pyrazines (4) and…”
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    Journal Article
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    Mono- and binuclear non-heme iron chemistry from a theoretical perspective by Rokob, Tibor András, Chalupský, Jakub, Bím, Daniel, Andrikopoulos, Prokopis C., Srnec, Martin, Rulíšek, Lubomír

    Published in Journal of biological inorganic chemistry (01-09-2016)
    “…In this minireview, we provide an account of the current state-of-the-art developments in the area of mono- and binuclear non-heme enzymes (NHFe and NHFe 2 )…”
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    Journal Article