A fast catalytic epoxidation of both terminal and internal double bonds was promoted by the regioselective tetraprotonation of the polyoxometalate γ-[(SiO4)W10O32]8−, which leads to the localization of two water molecules on the reactive lacunary site. This mechanism was supported by evidence from kinetic, spectroscopic, and computational studies.
Asymmetric tetraprotonation of gamma-[(SiO4)W10O32](8-) triggers a catalytic epoxidation reaction: Perspectives in the assignment of the active catalyst
SARTOREL, ANDREA;CARRARO, MAURO;BAGNO, ALESSANDRO;SCORRANO, GIANFRANCO;BONCHIO, MARCELLA
2007
Abstract
A fast catalytic epoxidation of both terminal and internal double bonds was promoted by the regioselective tetraprotonation of the polyoxometalate γ-[(SiO4)W10O32]8−, which leads to the localization of two water molecules on the reactive lacunary site. This mechanism was supported by evidence from kinetic, spectroscopic, and computational studies.
File in questo prodotto:
| File | Dimensione | Formato | |
|---|---|---|---|
|
ACIE2007_SiW10.pdf
Accesso riservato
Tipologia:
Published (Publisher's Version of Record)
Licenza:
Accesso privato - non pubblico
Dimensione
246.2 kB
Formato
Adobe PDF
|
246.2 kB | Adobe PDF | Visualizza/Apri Richiedi una copia |
Pubblicazioni consigliate
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
