Prof. Dr. Sergey Yul'evich Ketkov

Profil

Derzeitige StellungProfessor W-2 und Äquivalente
FachgebietSpektroskopie,Anorganische Molekülchemie
KeywordsMultiphoton ionization spectroscopy, organometallics, photoelectron spectroscopy, sandwich complexes, transition metals

Aktuelle Kontaktadresse

LandRussische Föderation
OrtNizhny Novgorod
Universität/InstitutionRussian Academy of Sciences
Institut/AbteilungG.A. Razuvaev Institute of Organometallic Chemistry

Gastgeber*innen während der Förderung

Dr. Heinrich L. SelzleInstitut für Physikalische und Theoretische Chemie, Technische Universität München, Garching
Beginn der ersten Förderung01.01.2002

Programm(e)

2001Humboldt-Forschungsstipendien-Programm

Publikationen (Auswahl)

2028Ketkov S.Y., Rychagova E.A., Tzeng S., Tzeng W.: TD DFT insights into unusual properties of excited sandwich complexes: structural transformations and vibronic interactions in Rydberg-state bis(η6-benzene)chromium. In: Physical Chemistry Chemical Physics, 2028,
2024Ketkov S.Y., Tzeng S., Rychagova E.A., Lukoyanov A.N., Tzeng W.: Effect of a single methyl substituent on the electronic structure of cobaltocene studied by computationally assisted MATI spectroscopy. In: Physical Chemistry Chemical Physics, 2024,
2024Morozov A.G., Dodonov V.A., Rychagova E.A., Ketkov S.Y., Fedushkin I.L.: Ligand-Induced Intramolecular Redox Diversity in Titanium Complexes with Acenaphthene-1,2-diimine. In: Inorganic Chemistry, 2024,
2024Selikhov A.N., Bogachev M.A., Nelyubina Y.V., Zhigulin G.Y., Ketkov S.Y., Trifonov A.A.: Reversible hydrosilane addition to pyridines enabled by low-coordinate Ca(ii) and Yb(ii) hydrides. In: Inorganic Chemistry Frontiers, 2024,
2023Feige F., Malaspina L.A., Kleemiss F., Kögel J.F., Ketkov S.Y., Hupf E., Grabowsky S., Beckmann J.: An Investigation into the Brønsted Acidity of the Perfluorinated Alkoxy Silanes {(F3C)3CO}3SiH and {(F6C5)3CO}2Si(Cl)H. In: Dalton Transactions, 2023,
2023Katkova M.A., Zabrodina G.S., Rumyantcev R.V., Zhigulin G.Y., Muravyeva M.S., Shavyrin A.S., Sheven D.G., Ketkov S.Y.: Praseodymium Metallacrown-Based NMR Probe for Enantioselective Discrimination of Mandelate Anions in Water. In: Inorganic Chemistry, 2023,
2023Novák P., Erben M., Jambor R., Hejda M., Růžička A., Rychagova E., Ketkov S., Dostál L.: The reactivity of antimony and bismuth N,C,N-pincer compounds toward K[BEt3H] – the formation of heterocyclic compounds vs. element–element bonds vs. stable terminal Sb–H bonds. In: Dalton Transactions, 2023,
2023Zhu Y., Lu W., Gu T., Gao X., Yu N., Ketkov S.Y., Zhang Z.: W18O49 Nanowire Arrays for Plasmonic Photodetector with Electromediated Broadband Photoresponse. In: ACS Applied Nano Materials, 2023,
2022Zechovský J., Kremláček V., Erben M., Hejda M., Rychagova E., Jambor R., Růžička A., Ketkov S., Dostál L.: Beyond simple hetero Diels–Alder cycloadditions. A new type of element–ligand cooperativity at N,C,N-coordinated arsinidene and stibinidene centres in the reaction with an electron-deficient alkyne. In: Dalton Transactions, 2022,
2022Ketkov S., Tzeng S., Rychagova E., Tzeng W.: Ionization of Decamethylmanganocene: Insights from the DFT-Assisted Laser Spectroscopy. In: Molecules, 2022,
2022Valiev R.R., Kurten T., Valiulina L.I., Ketkov S.Y., Cherepanov V.N., Dimitrova M., Sundholm D.: Magnetically induced ring currents in metallocenothiaporphyrins. In: Physical Chemistry Chemical Physics, 2022,
2022Vilkov I.V., Kaverin B.S., Ob'edkov A.M., Semenov N.M., Ketkov S.Y., Rychagova E.A., Gusev S.A., Tatarskiy D.A., Andreev P.V., Aborkin A.V.: Single-step synthesis of TiC mesocrystals on the MWCNTs surface by the pyrolysis of Cp2TiCl2. In: Materials Today Chemistry, 2022,
2021Ketkov S.Y., Tzeng S., Rychagova E.A., Markin G.V., Makarov S.G., Tzeng W.: Laser spectroscopic and computational insights into unexpected structural behaviours of sandwich complexes upon ionization. In: Dalton Transactions, 2021,
2021Hejda M., Duvinage D., Lork E., Lyčka A., Černošek Z., Macháček J., Makarov S., Ketkov S., Mebs S., Dostál L., Beckmann J.: Lewis Superacidic Tellurenyl Cation‐Induced Electrophilic Activation of an Inert Carborane. In: Chemistry - A European Journal, 2021,
2021Bazyakina N.L., Makarov V.M., Ketkov S.Y., Bogomyakov A.S., Rumyantcev R.V., Ovcharenko V.I., Fedushkin I.L.: Metal–Organic Frameworks Derived from Calcium and Strontium Complexes of a Redox-Active Ligand. In: Inorganic Chemistry, 2021,
2021Feige F., Malaspina L.A., Rychagova E., Ketkov S., Grabowsky S., Hupf E., Beckmann J.: Perfluorinated Trialkoxysilanol with Dramatically Increased Brønsted Acidity. In: Chemistry - A European Journal, 2021,
2020Makarov S.G., Ketkov S.Y., Wöhrle D.: A planar binuclear cobalt(ii) phthalocyanine as a highly efficient catalyst for the oxidation of a mercaptan. In: Chemical Communications, 2020,
2020Ketkov S.: Substituent effects on the electronic structures of sandwich compounds: new understandings provided by DFT-assisted laser ionization spectroscopy of bisarene complexes. In: Dalton Transactions, 2020,
2020Smolentsev G., Milne C.J., Guda A., Haldrup K., Szlachetko J., Azzaroli N., Cirelli C., Knopp G., Bohinc R., Menzi S., Pamfilidis G., Gashi D., Beck M., Mozzanica A., James D., et. al.: Taking a snapshot of the triplet excited state of an OLED organometallic luminophore using X-rays. In: Nature Communications, 2020,
2019Olaru M., Rychagova E., Ketkov S., Shynkarenko Y., Yakunin S., Kovalenko M.V., Yablonskiy A., Andreev B., Kleemiss F., Beckmann J., Vogt M.: A Small Cationic Organo-Copper Cluster as Thermally Robust Highly Photo- and Electro Luminescent Material.. In: Journal of the American Chemical Society, 2019,
2019Kremláček V., Erben M., Jambor R., Růžička A., Turek J., Rychagova E., Ketkov S., Dostál L.: From a 2,1‐Benzazaarsole to Elusive 1‐Arsanaphthalenes in One Step. In: Chemistry - A European Journal, 2019,
2019Ketkov S.Y., Tzeng S.Y., Rychagova E.A., Kalakutskaya L.V., Fuss M., Braunschweig H., Tzeng W.: Rydberg state mediated multiphoton ionization of (η7-C7H7)(η5-C5H5)Cr: DFT-supported experimental insights into the molecular and electronic structures of excited sandwich complexes. In: Physical Chemistry Chemical Physics, 2019,
2018Ji?í Böserle, Grigory Zhigulin, Sergey Ketkov, Roman Jambor, Aleš R?ži?ka, Libor Dostál: Diverse reactivity of a boraguanidinato germylene toward organic pseudohalides. In: Dalton Transactions, 2018, 14880-14883
2018Böserle J., Zhigulin G., Ketkov S., Jambor R., Růžička A., Dostál L.: Diverse reactivity of a boraguanidinato germylene toward organic pseudohalides. In: Dalton Transactions, 2018,
2018Sergey Ketkov, Elena Rychagova: Electronic excited states of mixed sandwich complexes,(?7-C7H7)(?5-C5H5) M (M= V, Cr): Investigation with time-dependent density functional theory. In: Inorg. Chim. Acta, 2018, 281-286
2018Marina A Katkova, Galina S Zabrodina, Evgeny V Baranov, Maria S Muravyeva, Evgeny A Kluev, Andrey S Shavyrin, Grigory Yu Zhigulin, Sergey Yu Ketkov: New insights into water?soluble and water?coordinated copper 15?metallacrown?5 gadolinium complexes designed for high?field magnetic resonance imaging applications. In: Applied Organometallic Chemistry, 2018, e4389-e4389
2018Dmitry M Lyubov, Anton V Cherkasov, Georgy K Fukin, Konstantin A Lyssenko, Elena A Rychagova, Sergey Yu Ketkov, Alexander A Trifonov: Rare-earth metal-mediated PhCN insertion into N,N-bis(trimethylsilyl)naphthalene-1,8-diamido dianion – a synthetic approach to complexes coordinated by ansa-bridged amido-amidinato ligand. In: Dalton Transactions, 2018, 438-451
2018Sergey Y Ketkov, Elena A Rychagova, Sheng-Yuan Tzeng, Wen-Bih Tzeng: TD DFT insights into unusual properties of excited sandwich complexes: structural transformations and vibronic interactions in Rydberg-state bis (? 6-benzene) chromium. In: Physical Chemistry Chemical Physics, 2018, 23988-23997
2017Ketkov S.Y., Tzeng S., Wu P., Markin G.V., Tzeng W.: DFT-Supported Threshold Ionization Study of Chromium Biphenyl Complexes: Unveiling the Mechanisms of Substituent Influence on Redox Properties of Sandwich Compounds. In: Chemistry - A European Journal, 2017,
2017S.Yu. Ketkov, S. Y. Tzeng, P. Y. Wu, G.V. Markin, W.B. Tzeng DFT-supported threshold ionization study of chromium biphenyl complexes: unveiling the mechanisms of substituent influence on redox properties of sandwich compounds. In: Chem. Eur. J., 2017, 13669-13675
2017J. Boserle, G. Zhigulin, P. Stepnicka, F. Horky, M. Erben, R. Jambor, A. Ruzicka, S. Yu. Ketkov, L. Dostal Facile Activation of Alkynes with a Boraguanidinato-Stabilized Germylene: A Combined Experimental and Theoretical Study. In: Dalton Trans., 2017, 12339-12343
2017M. Olaru, M.F. Hesse, E. Rychagova, S. Ketkov, S. Mebs, J. Beckmann: The Weakly Coordinating Tris (trichlorosilyl) silyl Anion. In: Angew. Chem. Int. Ed, 2017, 16490-16494
2017Olaru M., Hesse M.F., Rychagova E., Ketkov S., Mebs S., Beckmann J.: The Weakly Coordinating Tris(trichlorosilyl)silyl Anion. In: Angewandte Chemie - International Edition, 2017,
2016Debasis Das, Ria Sanyal, Priyanka Kundu, Elena A. Rychagova, Grigory Zhigulin, Sergey Yu. Ketkov, Bipinbihari Ghosh, Shyamal Kumar Chattopadhyay and Ennio Zangrando: Catecholase activity of Mannich-based dinuclear CuII complexes with theoretical modeling: New insight into the solvent role in catalytic cycle. In: New J. Chem., 2016, 6623-6635
2016Sergey Yu. Ketkov, Gennady V. Markin, Sheng Y. Tzeng, Wen B. Tzeng: Fine Substituent Effects in Sandwich Complexes: A Threshold Ionization Study of Monosubstituted Chromium Bisarene Compounds. In: Chem. Eur. J., 2016, 4690-4694
2016Ralf Kather, Elena Rychagova, Paula Sanz Camacho, Sharon E. Ashbrook,J. Derek Woollins,Lars Robben, Enno Lork, Sergey Ketkov and Jens Beckmann: Increasing the Brønsted acidity of Ph2PO2H by the Lewis acid B(C6F5)3. Formation of an eight-membered boraphosphinate ring [Ph2POB(C6F5)2O]2. In: Chem. Commun., 2016, 10992-10995
2016G.S. Zabrodina, S.G. Makarov, K.V. Kremlev, P.A. Yunin, S.A. Gusev, B.S. Kaverin, L.B. Kaverina, S.Yu. Ketkov: Novel hybrid materials based on the vanadium oxide nanobelts. In: Applied Surface Science , 2016, 395-402
2015M.A. Katkova, G.S. Zabrodina, M.S. Muravyeva, A.S. Shavyrin, E.V. Baranov, A.A. Khrapichev, S.Yu. Ketkov: Facile One-Pot Route toward Water-Soluble Lanthanide – Copper Glycinehydroximate 15-metallacrown-5 complexes.. In: Eur. J. Inorg. Chem., 2015, 5202-5208
2015L. Dosta?l, R. Jambor, A. Ru?z?ic?ka, R. Jira?sko, A. Lyc?ka, J. Beckmann, S. Ketkov From Stiba- and Bismaheteroboroxines to N,C,N-Chelated Diorganoantimony(III) and Bismuth(III) Cations – An Unexpected Case of Aryl Group Migration. In: Inorg. Chem., 2015, 6010-6019
2015Jan Vrana, Sergey Yu. Ketkov, Roman Jambor, Ales Ruzicka, Antonin Lycka and Libor Dostal: Germylenes and Stannylenes Stabilized within the N2PE Rings (E= Ge or Sn): Combined Experimental and Theoretical Study. In: Dalton Trans. , 2015, 10343-10354
2015T.G. Do, E. Hupf, F. Nordheider, E. Lork, A.M.Z. Slawin, S.G. Makarov, S.Yu. Ketkov, S. Mebs, J.D. Woollins, J. Beckmann Intramolecularly Group 15 Stabilized Aryltellurenyl Halides and Triflates. . In: Organometallics, 2015, 5341-5360
2015R. Kather, T. Svoboda, M. Wehrhahn, E. Rychagova, E. Lork, L. Dostál, S. Ketkov, J. Beckmann: Lewis-acid induced disaggregation of dimeric arylantimony oxides. . In: Chem. Commun., 2015, 5932-5935
2014S. Ketkov, N. Isachenkov, E. Rychagova, W.-B. Tzeng: Electronic excited states of chromium and vanadium bisarene complexes revisited: Interpretation of the absorption spectra on the basis of TD DFT calculations. In: Dalton Trans., 2014, 17703-17711
2014M.A. Ogienko, N.A. Pushkarevsky, A.I. Smolentsev, V.A. Nadolinny, S.Yu. Ketkov S.N. Konchenko: Metal- and Ligand-Supported Reduction of the {Fe2S2} Cluster as a Path to Formation of Molecular Group 13 Element Complexes {Fe2S2M} (M = Al, Ga). In: Organometallics, 2014, 2713-2720
2014A.Trifonov D. Lyubov, A. Cherkasov G. K. Fukin, S. Yu. Ketkov, A. Shavyrin: Trinuclear Alkyl Hydrido Rare-Earth Complexes Supported by Amidopyridinato Ligands: Synthesis, Structures, C-Si Bond Activation and Catalytic Activity in Ethylene Polymerization. In: Dalton Trans., 2014, 14450-14460
2013G. G. Skvortsov, G. K. Fukin, S. Yu. Ketkov, A. V. Cherkasov, K. A. Lyssenko, A. A. Trifonov: Benzonitrile Insertion into Silylarylamides – ansa-Bis(benzamidinate) Ligand Systems with Rigid o- and m-Phenylene Linkers in the Synthesis of Lithium and Rare Earth Complexes. In: Eur.J.Inorg.Chem., 2013, 4173-4183
2013I. L. Fedushkin, O. V. Markina, A. N. Lukoyanov, A. G. Morozov, E. V. Baranov, M. O. Maslov, S. Yu. Ketkov: Boron complexes of redox-active diimine ligand. In: Dalton Trans., 2013, 7952-7961
2012M.E. Burin, V.A. Ilichev, A.P. Pushkarev, D.L. Vorozhtsov, S.Yu. Ketkov, G.K. Fukin, M.A. Lopatin, A.A. Nekrasov, M. N. Bochkarev: Synthesis and luminescence properties of lithium, zinc and scandium 1-(2-pyridyl)naphtholates. In: Organic Electronics, 2012, 3203-3210
2012S.Yu. Ketkov, H.L. Selzle: The Metallocene Molecule Revealing Zero Kinetic Energy States. In: Angew. Chem. Int. Ed, 2012, 11527-11530
2012A V. Piskunov, O. Yu. Trofimova, G. K. Fukin, S. Yu. Ketkov, I. V. Smolyaninov, V. K. Cherkasov: Tin(IV) and lead(IV) complexes with tetradentate redox-active ligand. In: Dalton Trans., 2012, 10970-10979
2011Marina A. Katkova, Tatyana V. Balashova, Anatoly P. Pushkarev, Igor Yu. Ilyin, Georgy K. Fukin, Evgeny V. Baranov, Sergey Yu. Ketkov and Mikhail N. Bochkarev: Anhydrous mono- and dinuclear tris(quinolinolate) complexes of scandium: the missing structures of rare earth metal 8-quinolinolates. In: Dalton, Trans, 2011, 7713-7717
2011I. L. Fedushkin, A. N. Lukoyanov, A. N. Tishkina, M. O. Maslov, S. Yu. Ketkov, M. Hummert: Compounds with Direct Gallium–Lanthanum and Gallium–Zinc Bonds. In: Organometallics, 2011, 3628-3636
2011Marina A. Katkova, Anatoly P. Pushkarev, Tatyana V. Balashova, Alexey N. Konev, Georgy K. Fukin, Sergey Yu. Ketkov and Mikhail N. Bochkarev: Near-infrared electroluminescent lanthanide [Pr(III), Nd(III), Ho(III), Er(III), Tm(III), and Yb(III)] N,O-chelated complexes for organic light-emittiing devices. In: J.Mater.Chem, 2011, 16611-16620
2011D.M. Lyubov, C. Doering, S. Yu. Ketkov, R. Kempe, A. A. Trifonov: Selective Protonation of the Y-C Bond in Trinuclear Yttrium Alkyl–Hydrido Clusters and Formation of the Cationic Polyhydrido Core . In: Chem. Eur. J., 2011, 3824-3826
2010Vasilii A. Ilichev, Marina A. Katkova, Sergey Yu. Ketkov, Nikolai A. Isachenkov, Alexey N. Konev, Georgy K. Fukin, Mikhail N. Bochkarev : Scandium 2-mercaptobenzothiazolate: Synthesis, structure and electroluminescent properties . In: Polyhedron, 2010, 400-404
2010Marina A. Katkova, Tatyana V. Balashova, Vasilii A. Ilichev, Alexey N. Konev, Nikolai A. Isachenkov, Georgy K. Fukin, Sergey Yu. Ketkov, Mikhail N. Bochkarev: Synthesis, Structures, and Electroluminescent Properties of Scandium N,O-Chelated Complexes toward Near-White Organic Light-Emitting Diodes. In: Inorganic Chemistry, 2010, 5094-5100
2009I. L. Fedushkin, O. V. Eremenko, A. A. Skatova, A. V. Piskunov, G. K. Fukin, S. Yu. Ketkov, E. Irran, H. Schumann: Binuclear Zinc Complexes with Radical-Anionic Diimine Ligands . In: Organometallics, 2009, 3853-3868
2009Sergey Ketkov: Photoelectron Spectroscopy and Quantum Mechanical Calculations of Organometallic Complexes . In: Richard Douthwaite, Jack Yarwood, Simon Duckett, Spectroscopic Properties of Inorganic and Organometallic Compounds, vol.40. The Royal Society of Chemistry, 2009. 216-244
2008I. L. Fedushkin, A. N. Lukoyanov, G. K. Fukin, S. Yu. Ketkov, M. Hummert, H. Schumann : Synthesis, Molecular Structure and DFT Study of [(dpp-bian)Ga M(Et2O)3] (M=Li, Na; dpp-bian=1,2-bis[(2,6-diisopropylphenyl)imino]acenaphthene). In: Chemistry - A European Journal , 2008, 8465-8468
2007Igor L. Fedushkin, Alexandra A. Skatova, Sergey Y. Ketkov, Olga V. Eremenko, Alexander V. Piskunov, Georgy K. Fukin : A Zinc-Zinc-Bonded Compound Supported by Radical-Anionic Ligands. In: Angewandte Chemie International Edition, 2007, 4302-4305
2007Sergey Yu. Ketkov, Heinrich L. Selzle, F. Geoffrey N. Cloke Direct Detection of Individual Bisarene Rotational Isomers in the Gas Phase by Mass-Analyzed Threshold Ionization Spectroscopy. In: Angewandte Chemie International Edition, 2007, 7072-7074
2007Sergey Yu. Ketkov, Heinrich L. Selzle: Vibrational frequencies and ionization energy of bis(h6-benzene)chromium as studied by density functional theory. In: Z.Phys.Chem, 2007, 597-607
2006Sergey Ketkov, Heinrich Selzle, Edward Schlag: High resolution mass-analyzed threshold ionization study of deuterated derivatives of bis(h6-benzene)chromium . In: Organometallics, 2006, 1712-1716
2005Sergey Yul'evich Ketkov: Rydberg spectroscopy of transition-metal sandwich compounds.. In: M. A. Cato Trends in Organometallic Chemistry Research. Nova Science, 2005. 187-207
2004Sergey Ketkov, Heinrich Selzle, Edward Schlag: Nanosecond multiphoton ionisation spectroscopy of transition-metal sandwich compounds: a comparative study of nickelocene, ferrocene and bis(benzene)chromium. In: Molecular Physics, 2004, 1749-1757
2004Sergey Ketkov, Heinrich Selzle, Edward Schlag: Study of Jet-Cooled Bis(benzene)chromium by Multiphoton Zero Kinetic Energy Mass-Analyzed Threshold Ionization Spectroscopy. In: Israel J. Chem, 2004, 65-69
2004Sergey Ketkov, Heinrich Selzle, Edward Schlag, Sofia Titova, Lyubov' Kalakutskaya: Two-Color Resonance Photoionization Spectrum of Nickelocene in a Supersonic Jet. In: Optics and Spectroscopy, 2004, 567-571
2004Sergey Ketkov, Heinrich Selzle, Edward Schlag: Two-color resonance-enhanced multiphoton ionization study of the lowest Rydberg p state of bis(h6-benzene)chromium and its deuterated derivatives. In: Journal of Chemical Physics, 2004, 149-156
2003Sergey Yu. Ketkov, Heinrich L. Selzle, Edward W. Schlag, Georgy A. Domrachev: Mass-resolved nanosecond laser spectroscopy of jet-cooled ferrocene in the region of the 3dz2 -> R4px,y one-photon Rydberg transition . In: J. Phys. Chem. A, 2003, 4041-4045
2003Sergey Yu. Ketkov, Heinrich L. Selzle, Edward W. Schlag, Sofia N. Titova: Multiphoton ionization of jet-cooled nickelocene with tunable nanosecond laser pulses. In: Chemical Physics, 2003, 91-97
2003Sergey Yu. Ketkov, Heinrich L. Selzle, Edward W. Schlag, Georgy A. Domrachev: Resonance-enhanced multiphoton ionisation spectroscopy of jet-cooled bis(eta6-benzene)chromium . In: Chem. Phys. Lett., 2003, 486-491
2003Sergey Yu. Ketkov: Rydberg transitions in titanium sandwich complexes: Gas-phase and solution-phase photoabsorption study of (eta7-C7H7)(eta5-C5H5)Ti, (eta8-C8H8)(eta5-C5H5)Ti, and (eta8-C8H8)(eta5-C5Me5)Ti . In: Physical Chemistry Chemical Physics, 2003, 451-455
2002Sergey Yu. Ketkov, Valentina V. Kutyreva, Anatoly M. Ob'edkov, Georgy A. Domrachev: Gas-phase electronic absorption spectra of metallocene dihydrides M(eta5-C5H5)2H2 (M = Mo, W). In: Journal of Organometal Chemistry, 2002, 106-109
2002Sergey Ketkov, Heinrich Selzle, Edward Schlag, Georgy Domrachev: Nanosecond multiphoton ionisation of jet-cooled ferrocene. In: Inorganic Chemistry Communications, 2002, 909-912