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- Title
Catalyst Deactivation During Rhodium Complex‐Catalyzed Propargylic C−H Activation.
- Authors
Möller, Saskia; Jannsen, Nora; Rüger, Julia; Drexler, Hans‐Joachim; Horstmann, Moritz; Bauer, Felix; Breit, Bernhard; Heller, Detlef
- Abstract
Detailed mechanistic investigations on our previously reported synthesis of branched allylic esters by the rhodium complex‐catalyzed propargylic C−H activation have been carried out. Based on initial mechanistic studies, we present herein more detailed investigations of the reaction mechanism. For this, various analytical (NMR, X‐ray crystal structure analysis, Raman) and kinetic methods were used to characterize the formation of intermediates under the reaction conditions. The knowledge obtained by this was used to further optimize the previous conditions and generate a more active catalytic system.
- Subjects
RHODIUM catalysts; CATALYST poisoning; RHODIUM; CRYSTAL structure
- Publication
Chemistry - A European Journal, 2021, Vol 27, Issue 56, p14034
- ISSN
0947-6539
- Publication type
Academic Journal
- DOI
10.1002/chem.202102219