Organoruthenium polyoxometalates with general formula [{Ru(C6Me6)}3M5O18], M=Mo, W, serve as catalyst precursors, together with 2,6-dichloropyridine N-oxide, to effect the hydroxylation of adamantane with conversion up to 94%, and C3-H/C2-H selectivity > 100. Under analogous conditions, hydroxylation of cis-decalin occurred with complete stereoretention. Control experiments and kinetic evidence suggest the in-situ formation of a high valent Ru-oxo species as the competent oxidant.

Bonchio, M., Scorrano, G., Toniolo, P., Proust, A., Artero, V., Conte, V. (2002). Adamantane Selective Hydroxylation by 2,6-Dichloropyridine N-Oxide and Organoruthenium(II) Polyoxometalates as Catalyst Precursors. ADVANCED SYNTHESIS & CATALYSIS, 344(8), 841-844 [10.1002/1615-4169(200209)344:8<841::AID-ADSC841>3.0.CO;2-L].

Adamantane Selective Hydroxylation by 2,6-Dichloropyridine N-Oxide and Organoruthenium(II) Polyoxometalates as Catalyst Precursors

CONTE, VALERIA
2002-01-01

Abstract

Organoruthenium polyoxometalates with general formula [{Ru(C6Me6)}3M5O18], M=Mo, W, serve as catalyst precursors, together with 2,6-dichloropyridine N-oxide, to effect the hydroxylation of adamantane with conversion up to 94%, and C3-H/C2-H selectivity > 100. Under analogous conditions, hydroxylation of cis-decalin occurred with complete stereoretention. Control experiments and kinetic evidence suggest the in-situ formation of a high valent Ru-oxo species as the competent oxidant.
Pubblicato
Rilevanza internazionale
Articolo
Sì, ma tipo non specificato
Settore CHIM/06 - Chimica Organica
English
Con Impact Factor ISI
2,6-dichloropyridine N-oxide; C-H activation; Hydrocarbon hydroxylation; Oxidation; Polyoxometalates; Ruthenium
Bonchio, M., Scorrano, G., Toniolo, P., Proust, A., Artero, V., Conte, V. (2002). Adamantane Selective Hydroxylation by 2,6-Dichloropyridine N-Oxide and Organoruthenium(II) Polyoxometalates as Catalyst Precursors. ADVANCED SYNTHESIS & CATALYSIS, 344(8), 841-844 [10.1002/1615-4169(200209)344:8<841::AID-ADSC841>3.0.CO;2-L].
Bonchio, M; Scorrano, G; Toniolo, P; Proust, A; Artero, V; Conte, V
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/2108/43287
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