C
Claas H. Hövelmann
Researcher at University of Bonn
Publications - 14
Citations - 1236
Claas H. Hövelmann is an academic researcher from University of Bonn. The author has contributed to research in topics: Catalysis & Palladium. The author has an hindex of 12, co-authored 14 publications receiving 1195 citations.
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Journal ArticleDOI
Palladium(II)-catalyzed intramolecular diamination of unfunctionalized alkenes.
TL;DR: The reaction is truly catalytic in metal catalyst and represents the proof of principle for this elusive type of alkene oxidation.
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Oxidative Diamination of Alkenes with Ureas as Nitrogen Sources: Mechanistic Pathways in the Presence of a High Oxidation State Palladium Catalyst
TL;DR: A first palladium-catalyzed intramolecular diamination of unfunctionalized terminal alkenes is reported and it is proved that the nucelophile for this step stems from the immediate coordination sphere of the palladium(IV) precursor.
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Direct synthesis of bicyclic guanidines through unprecedented palladium(II) catalysed diamination with copper chloride as oxidant
TL;DR: Palladium catalysed intramolecular guanidine transfer to alkenes can be accomplished with copper chloride as the oxidant to give bicyclic guanidines with complete selectivity and in high yields.
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Exploring the Nickel-Catalyzed Oxidation of Alkenes: A Diamination by Sulfamide Transfer
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Intramolecular diamination of alkenes with palladium(II)/copper(II) bromide and IPy2BF4: the role of halogenated intermediates.
Kilian Muñiz,Claas H. Hövelmann,Esther Campos‐Gomez,José Barluenga,José M. González,Jan Streuff,Martin Nieger +6 more
TL;DR: The disclosed procedures broaden significantly the synthetic applicability of the oxidative intramolecular diamination of alkenes with tethered ureas and related groups as the nitrogen source.