Alcohol amination with ammonia catalyzed by an acridine-based ruthenium pincer complex: a mechanistic study
The mechanistic course of the amination of alcohols with ammonia catalyzed by a structurally modified congener of Milstein’s well-defined acridine-based PNP-pincer Ru complex has been investigated both experimentally and by DFT calculations. Several key Ru intermediates have been isolated and charac...
Gespeichert in:
| Hauptverfasser: | , , , , , , , , |
|---|---|
| Dokumenttyp: | Article (Journal) |
| Sprache: | Englisch |
| Veröffentlicht: |
March 31, 2014
|
| In: |
Journal of the American Chemical Society
Year: 2014, Jahrgang: 136, Heft: 16, Pages: 5923-5929 |
| ISSN: | 1520-5126 |
| DOI: | 10.1021/ja409368a |
| Online-Zugang: | Resolving-System, lizenzpflichtig, Volltext: https://doi.org/10.1021/ja409368a Verlag, lizenzpflichtig, Volltext: https://pubs.acs.org/doi/10.1021/ja409368a 
|
| Verfasserangaben: | Xuan Ye, Philipp N. Plessow, Marion K. Brinks, Mathias Schelwies, Thomas Schaub, Frank Rominger, Rocco Paciello, Michael Limbach, and Peter Hofmann |
| Zusammenfassung: | The mechanistic course of the amination of alcohols with ammonia catalyzed by a structurally modified congener of Milstein’s well-defined acridine-based PNP-pincer Ru complex has been investigated both experimentally and by DFT calculations. Several key Ru intermediates have been isolated and characterized. The detailed analysis of a series of possible catalytic pathways (e.g., with and without metal-ligand cooperation, inner- and outer-sphere mechanisms) leads us to conclude that the most favorable pathway for this catalyst does not require metal-ligand cooperation. |
|---|---|
| Beschreibung: | Gesehen am 01.09.2020 |
| Beschreibung: | Online Resource |
| ISSN: | 1520-5126 |
| DOI: | 10.1021/ja409368a |