Modular Bidentate Hybrid NHC-Thioether Ligands for the Stabilization of Palladium Nanoparticles in Various Solvents
Rühling A., Schaepe K., Rakers L., Vonhören B., Tegeder P., Ravoo B. J., Glorius F.
Research article (journal) | Peer reviewedAbstract
The synthesis of four different bidentate hybrid NHC-thioether ligands is presented. The corresponding palladium nanoparticles are stable in various solvents, depending on the ligand used, and show high chemoselectivity in the hydrogenation of olefins. The solubility of the nanoparticles can be switched multiple times depending on the pH value of the solvent. XPS analysis (which shows a subtle shift in the binding energy) was identified as a convenient tool to establish the binding mode of NHC ligands.
Details about the publication
Journal: Angewandte Chemie International Edition (Angew. Chem. Int. Ed.)
Volume: 2016
Issue: 55
Page range: 5056-5860
Status: Published
Release year: 2016
Language in which the publication is written: English
Link to the full text: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84979493797&origin=inward
Keywords: Bidentate ligands; Hydrogenation; N-heterocyclic carbenes; Nanoparticles; Surface modifications
Authors from the University of Münster
| Glorius, Frank | Professur für Organische Chemie (Prof. Glorius) |
| Rakers, Lena | Professur für Organische Chemie (Prof. Glorius) |
| Ravoo, Bart Jan | Professur für Synthese Nanoskaliger Systeme (Prof. Ravoo) |
| Rühling, Andreas | Professur für Organische Chemie (Prof. Glorius) |
| Schaepe, Kira | Professur für Synthese Nanoskaliger Systeme (Prof. Ravoo) |
| Tegeder, Patricia | Professur für Organische Chemie (Prof. Glorius) |
| Vonhören, Benjamin | Professur für Synthese Nanoskaliger Systeme (Prof. Ravoo) |