Dimetallic Dioxygen Activation Leading to a Doubly Oxygen-Bridged Dirhodium Complex

Dimetallic Dioxygen Activation Leading to a Doubly Oxygen-Bridged Dirhodium Complex

Ready cleavage of dioxygen and its selective insertion into Rh–alkene bonds occurs in the presence of [{Rh(PhN3Ph)(C8H12)}n] (n=1 and 2). The structure of the resulting dirhodadioxetane complex (see picture) and kinetic measurements support a dimetallic mechanism for this process that occurs with 10...

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Veröffentlicht in:Angewandte Chemie International Edition 2005-05, Vol.44 (21), p.3267-3271
Hauptverfasser: Tejel, Cristina, Ciriano, Miguel A., Sola, Eduardo, del Río, M. Pilar, Ríos-Moreno, Gustavo, Lahoz, Fernando J., Oro, Luis A.
Format: Artikel
Sprache:eng
Schlagworte:
metallacycles
N ligands
oxidation
OO activation
rhodium
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Beschreibung
Zusammenfassung:Ready cleavage of dioxygen and its selective insertion into Rh–alkene bonds occurs in the presence of [{Rh(PhN3Ph)(C8H12)}n] (n=1 and 2). The structure of the resulting dirhodadioxetane complex (see picture) and kinetic measurements support a dimetallic mechanism for this process that occurs with 100 % atom economy.
ISSN:1433-7851
1521-3773
DOI:10.1002/anie.200463073