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The first manganese‐catalyzed oxidation of organosilanes to silanols with H2O2 under neutral reaction conditions has been accomplished. A variety of organosilanes with alkyl, aryl, alknyl, and heterocyclic substituents were tolerated, as well as sterically hindered organosilanes. The oxidation appears to proceed by a concerted process involving a manganese hydroperoxide species. Featuring mild reaction...
Eine Mangan‐katalysierte Oxidation von Organosilanen mit H2O2 wird von J. L. Xiao, C. Q. Li et al. in ihrer Zuschrift auf S. 6446 beschrieben. Silanole konnten bislang durch die Umsetzung von Hydrosilanen mit verschiedenen Oxidationsmitteln unter Edelmetallkatalyse hergestellt werden; hierbei entstehen jedoch häufig Nebenprodukte. Ein Mangan‐Katalysator mit einem elektronenreichen Liganden ermöglicht...
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