@RoithovaGroup

Our group develops methods based on Mass Spectrometry to trap reactive intermediates and to understand the mechanism of chemical reactions. Student run account.

 Nijmegen, Nederland
ru.nl/science/spectroscopy-and-catalysis/
Joined February 2019
  • Tweets30
  • Following96
  • Followers200
7Media
Check it out our new paper on CO2 reduction by a porphyrin cage catalyst! The host-guest chemistry improves the catalytic efficiency by stabilization of the key intermediates that were in this study trapped and spectroscopically characterized. onlinelibrary.wiley.com/doi/…

Host‐guest tuning of the CO2 reduction activity of an iron porphyrin cage

An iron porphyrin cage can catalyze CO2 electroreduction to CO with a large selectivity. The catalytic properties can be further improved by tuning the internal electrostatic potential of the cage...

onlinelibrary.wiley.com
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Roithová Group retweeted
Jana Roithova@roithova3 Aug 2022
Unmasking the Iron–Oxo Bond of the [(Ligand)Fe-OIAr]2+/+ Complexes pubs.acs.org/doi/10.1021/jas…

Unmasking the Iron–Oxo Bond of the [(Ligand)Fe-OIAr]2+/+ Complexes

Abstract. ArIO (ArI = 2-(tBuSO2)­C6H4I) is an oxidant used to oxidize FeII species to their FeIV-oxo state, enabling hydrogen-atom transfer (HAT) and oxyge

pubs.acs.org
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Roithová Group retweeted
Jana Roithova@roithova26 Apr 2022
Our new study of electrochemical CO2 reduction inside of a porphyrin cage: From bulk catalysis to the detection and spectroscopic characterization of the intermediates. Now at ChemRxiv: chemrxiv.org/engage/chemrxiv…

Enzyme-like reactivity for increasing selectivity in CO2 electrochemical reduction | ChemRxiv

The development of selective catalysts for the reduction of CO2 mostly focuses on electrocatalytic approaches and aims at increasing the selectivity of the reaction while keeping a high activity,...

chemrxiv.org
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Check out our new paper on CO2 electrochemical reduction by an iron-porphyrin cage catalyst! 🥳🥳 chemrxiv.org/engage/chemrxiv… The enzyme-like cavity of the catalyst stabilizes the Fe-COOH intermediate (Image), allowing its spectroscopic characterization.
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Twee nieuwe Radboudhoogleraren treden toe als lid van de @_knaw: @roithova en Conny Aerts, van harte proficiat! @RUastro @radboudscience ru.nl/nieuws-agenda/nieuws/v…
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This is an intended cover graphics for or new paper onlinelibrary.wiley.com/doi/…. The cover was not selected, but we still want to share our idea. Artwork by João Paulo de Oliveira Nora.
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Roithová Group retweeted
Angewandte Chemie@angew_chem18 Feb 2021
Tuning the H-Atom Transfer Reactivity of Iron(IV)-Oxo Complexes as Probed by Infrared Photodissociation Spectroscopy @roithova onlinelibrary.wiley.com/doi/…
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Beautiful frontispiece by Dr. Erik Andris :) Frontispiece: Closed Shell Iron(IV) Oxo Complex with an Fe–O Triple Bond: Computational Design, Synthesis, and Reactivity onlinelibrary.wiley.com/doi/…

Frontispiece: Closed Shell Iron(IV) Oxo Complex with an Fe–O Triple Bond: Computational Design,...

Iron Complexes The design, synthesis, and reactivity of a closed shell iron(IV)–oxo complex with an Fe≡O triple bond is reported by E. Andris et al. in their Research Article on page 23137.

onlinelibrary.wiley.com
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We love this cover showcasing research from Jana Roithová @roithova on 'Copper arylnitrene intermediates: formation, structure and reactivity'. Featured in Bioinspired metal complexes for chemical transformations & catalysis xlink.rsc.org/?doi=D0CC05198… or rsc.li/bioinspired-metal 🔓
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Excellent talk by @GilmourLab at the #sIMMposium2020 @radboudscience!!
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Roithová Group retweeted
Jana Roithova@roithova26 Oct 2020
Identifying reactive intermediates by mass spectrometry - now published in Chemical Science pubs.rsc.org/en/content/arti…

Identifying reactive intermediates by mass spectrometry

Development of new reactions requires finding and understanding of novel reaction pathways. In challenging reactions such as C–H activations, these pathway

pubs.rsc.org
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Roithová Group retweeted
Jana Roithova@roithova22 Oct 2020
Inside front cover - now published in Chemical Communications pubs.rsc.org/en/content/arti…

Inside front cover

Inside front cover, Chemical Communications, Volume 56, Issue 84, 22 October 2020, Pages 12674, https://doi.org/10.1039/D0CC90458A

pubs.rsc.org
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Roithová Group retweeted
Jana Roithova@roithova15 Sep 2020
Copper Arylnitrene Intermediates: Formation, Structure and Reactivity - now published in Chemical Communications pubs.rsc.org/en/content/arti…

Copper arylnitrene intermediates: formation, structure and reactivity†

The mechanism of oxidation of arylamines by copper enzymes is not clarified yet. Here, we explored a reaction between a possible high-valent copper(ii)-oxy

pubs.rsc.org
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Day 2 of Online Beilstein Symposium just started! Organized by Lutz Ackermann @aztul with talks by @ribas_xavi, Jana @roithova, Congyang Wang and Michael Neidig 3d-metals.beilstein-symposia…
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Roithová Group retweeted
Jana Roithova@roithova15 Sep 2020
Check this article by excellent young scientist Erik Andris: Closed Shell Iron(IV)‐Oxo Complex with Fe–O Triple Bond: Computational Design, Synthesis, and Reactivity onlinelibrary.wiley.com/doi/…
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Bill Gates heeft er eentje in zijn kantoor, en sinds vandaag is er ook een exemplaar te bewonderen in het Huygensgebouw van de @Radboud_Uni : een kast met daarin het periodiek systeem der elementen. Lees meer: bit.ly/3hhTobS
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How to trap short-lived intermediates formed in photocatalysed reactions? Wait for it!!!
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If you are into photoreaction intermediates, read our new article in @angew_chem (doi.org/10.1002/anie.2019062…):
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Roithová Group retweeted
Jana Roithova@roithova1 Aug 2019
We #RoithovaGroup are looking for two new PhD students. If you are interested in reaction mechanisms, electrochemistry or photochemistry, apply at ru.nl/werken/details/details… or ru.nl/werken/details/details….
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Next to come on the stage is Prof. Jana Roithová @RoithovaGroup @Radboud_Uni. She is going to present her contribution to science called: “Trapping of the reactive intermediates” @ESOC2019 #ESOC2019 #ESOCWien
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