Zobrazeno 1 - 10
of 44
pro vyhledávání: '"Annette-Enrica Surkus"'
Autor:
Xinjiang Cui, Annette-Enrica Surkus, Kathrin Junge, Christoph Topf, Jörg Radnik, Carsten Kreyenschulte, Matthias Beller
Publikováno v:
Nature Communications, Vol 7, Iss 1, Pp 1-8 (2016)
The selective reduction of arenes is important in organic synthesis and also valorization of biomass. Here, the authors report the use of ruthenium-based nanoparticles, which display high activity in arene reduction and preferentially hydrogenate aro
Externí odkaz:
https://doaj.org/article/7f31d1da88fd4dcf91038e12afe7bc1c
Autor:
Muhammad Anwar, Xiang Li, Henrik Junge, Sarim Dastigir, Annette-Enrica Surkus, Jabor Rabeah, Matthias Beller, Angelika Brückner
Publikováno v:
Angewandte Chemie (International Ed. in English)
Metal–organic framework (MOF)‐derived Co‐N‐C catalysts with isolated single cobalt atoms have been synthesized and compared with cobalt nanoparticles for formic acid dehydrogenation. The atomically dispersed Co‐N‐C catalyst achieves super
Autor:
Xinjiang Cui, Carsten Kreyenschulte, Xingchao Dai, Nils Rockstroh, Matthias Beller, Annette-Enrica Surkus, Giovanni Agostini, Kathrin Junge
Publikováno v:
Chinese Journal of Catalysis. 40:1679-1685
The cycloaddition of epoxides and carbon dioxide represents a straightforward and atom-efficient method for synthesis of cyclic carbonates and utilization of CO2. So far, homogeneous metal complexes have been mainly applied for such transformations.
Autor:
Carsten Kreyenschulte, Matthias Beller, Stephan Bartling, Wu Li, Annette-Enrica Surkus, Xinjiang Cui, Kathrin Junge
Publikováno v:
ACS Catalysis. 9:4302-4307
Copper oxide catalysts have been prepared by pyrolysis of copper acetate on aluminum oxide. The material resulting from pyrolysis at 800 °C allows for catalytic hydrogenations at low temperature of...
Autor:
Wu Li, Jabor Rabeah, Florian Bourriquen, Dali Yang, Carsten Kreyenschulte, Nils Rockstroh, Henrik Lund, Stephan Bartling, Annette-Enrica Surkus, Kathrin Junge, Angelika Brückner, Aiwen Lei, Matthias Beller
Publikováno v:
Nature chemistry. 14(3)
Isotope labelling, particularly deuteration, is an important tool for the development of new drugs, specifically for identification and quantification of metabolites. For this purpose, many efficient methodologies have been developed that allow for t
Autor:
Annette-Enrica Surkus, Diana Borovika, Carsten Kreyenschulte, Raffaella Ferraccioli, Matthias Beller, Christoph Topf
Publikováno v:
Catalysis science & technology
8 (2018): 499–507. doi:10.1039/c7cy01577a
info:cnr-pdr/source/autori:Ferraccioli, Raffaella; Borovika, Diana; Surkus, Annette-Enrica; Kreyenschulte, Carsten; Topf, Christoph; Beller, Matthias/titolo:Synthesis of cobalt nanoparticles by pyrolysis of vitamin B-12: a non-noble-metal catalyst for efficient hydrogenation of nitriles/doi:10.1039%2Fc7cy01577a/rivista:Catalysis science & technology (Print)/anno:2018/pagina_da:499/pagina_a:507/intervallo_pagine:499–507/volume:8
8 (2018): 499–507. doi:10.1039/c7cy01577a
info:cnr-pdr/source/autori:Ferraccioli, Raffaella; Borovika, Diana; Surkus, Annette-Enrica; Kreyenschulte, Carsten; Topf, Christoph; Beller, Matthias/titolo:Synthesis of cobalt nanoparticles by pyrolysis of vitamin B-12: a non-noble-metal catalyst for efficient hydrogenation of nitriles/doi:10.1039%2Fc7cy01577a/rivista:Catalysis science & technology (Print)/anno:2018/pagina_da:499/pagina_a:507/intervallo_pagine:499–507/volume:8
A facile preparation of vitamin B-12-derived carbonaceous cobalt particles supported on ceria is reported. The resulting composite material is obtained upon wet impregnation of ceria with natural cyanocobalamin and consecutive pyrolysis under inert c
Autor:
Annette-Enrica Surkus, Anika Flader, Peter Langer, Huy Do Hoang, Peter Ehlers, Aneta Amirjanyan, Tariel V. Ghochikyan, Julia Janke, Stefan Lochbrunner, Alexander Villinger
Publikováno v:
Organic & Biomolecular Chemistry. 16:6543-6551
An efficient two-step palladium catalyzed synthesis of furo[3,2-b:4,5-b']diindoles, a hitherto unknown symmetrical heterocyclic core structure, was developed. The synthesis is based on a regioselective Suzuki-Miyaura cross coupling reaction of tetrab
Autor:
Annette-Enrica Surkus, Feng Chen, Marga-Martina Pohl, Conghui Tang, Henrik Junge, Matthias Beller, Giovanni Agostini, Matthias Schneider
Publikováno v:
Angewandte Chemie. 129:16843-16847
Novel nanostructured catalysts with highly dispersed cobalt have been synthesized by the pyrolysis of metal phenanthroline complexes. Materials with significantly different properties were obtained by simply tuning the metal/ligand ratio. The catalyt
Publikováno v:
ChemElectroChem. 4:2109-2116
Noble metal-free bimetallic CoCu-containing water splitting catalysts for oxygen evolution reaction (OER) in basic media with different Co:Cu ratios were synthesized. A simple sol-gel method with citric acid as multipurpose chelating and reduction ag
Autor:
Jörg Radnik, Dario Formenti, Matthias Beller, Marga-Martina Pohl, Francesco Ferretti, Kathrin Junge, Fabio Ragaini, Christoph Topf, Matthias Schneider, Annette-Enrica Surkus
Publikováno v:
Journal of Catalysis. 351:79-89
Ar-BIANs and related α-diimine Co complexes were wet impregnated onto Vulcan® XC 72 R carbon black powder and used as precursors for the synthesis of heterogeneous supported nanoscale catalysts by pyrolysis under argon at 800 °C. The catalytic mat