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- Title
Zero-Valent Amino-Olefin Cobalt Complexes as Catalysts for Oxygen Atom Transfer Reactions from Nitrous Oxide.
- Authors
Gianetti, Thomas L.; Rodríguez-Lugo, Rafael E.; Harmer, Jeffrey R.; Trincado, Monica; Vogt, Matthias; Santiso-Quinones, Gustavo; Grützmacher, Hansjörg
- Abstract
The synthesis and characterization of several zero-valent cobalt complexes with a bis(olefin)-amino ligand is presented. Some of these complexes proved to be efficient catalysts for the selective oxidation of secondary and allylic phosphanes, as well as diphosphanes, even with a direct P−P bond. With 5 mol % catalyst loadings the oxidations proceed under mild conditions (25-70 °C, 7-22 h, 2 bar N2O) and afford good to excellent yields (65-98 %). In this process, the greenhouse gas N2O is catalytically converted into benign N2 and added-value organophosphorus compounds, some of which are difficult to obtain otherwise.
- Subjects
ALKENES; NITROUS oxide; CATALYTIC activity; OLEFINATION reactions; OXYGEN atom transfer reactions
- Publication
Angewandte Chemie International Edition, 2016, Vol 55, Issue 49, p15323
- ISSN
1433-7851
- Publication type
Article
- DOI
10.1002/anie.201609173