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Efficient and selective catalytic oxidative cleavage of alpha-hydroxy ketones using vanadium-based HPA and dioxygen
L el Aakel1, F Launay, A Atlamsani
1Laboratoire des Systèmes Interfaciaux à l'Echelle Nanométrique, Université Pierre et Marie Curie, unité CNRS 2312, case 196, 4 place Jussieu, 75252 Paris, France.
Chemical Communications (Cambridge, England)
|September 21, 2002
Abstract:
The combination of H3 + n[PMo12 - nVnO 40].aq (HPA-n, n = 3) and dioxygen proides a clean and regioselective reagent for the homolytic cleavage of various representative alpha-hydroxy ketones (primaryto tertiary) and turns out to be as efficient for the catalytic ring opening of chiral natural products.