Olefin-Dependent Discrimination Between Two Nonheme HO-FeV=O Tautomeric Species in Catalytic H2O2 Epoxidations

Wet oxygenase models: Unprecedented high levels of water incorporation into products (up to 75 %) is observed in epoxidation reactions with H2O2 by a bioinspired nonheme iron catalyst. A surprising substrate‐dependent incorporation of water is observed, and is proposed to arise from fast equilibrium...

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Detalles Bibliográficos
Autores: Company Casadevall, Anna, Feng, Yan, Güell Serra, Mireia, Ribas Salamaña, Xavi, Luis Luis, Josep Maria, Que, Lawrence, Costas Salgueiro, Miquel
Tipo de recurso: artículo
Estado:Versión aceptada para publicación
Fecha de publicación:2009
País:España
Institución:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Repositorio:Recercat. Dipósit de la Recerca de Catalunya
OAI Identifier:oai:recercat.cat:10256/16585
Acceso en línea:http://hdl.handle.net/10256/16585
Access Level:acceso abierto
Palabra clave:Catàlisi
Catalysis
Oxidació
Oxidation
Ferro
Iron
Descripción
Sumario:Wet oxygenase models: Unprecedented high levels of water incorporation into products (up to 75 %) is observed in epoxidation reactions with H2O2 by a bioinspired nonheme iron catalyst. A surprising substrate‐dependent incorporation of water is observed, and is proposed to arise from fast equilibrium between two high‐valent HOFeVO isomeric species exhibiting different reactivity