Selective Manganese-Catalyzed Oxidation of Hydrosilanes to Silanols under Neutral Reaction Conditions

Angewandte Chemie
Kaikai WangChaoqun Li

Abstract

The first manganese-catalyzed oxidation of organosilanes to silanols with H2 O2 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 conditions, fast oxidation, and no waste byproducts, the protocol allows a low-cost, eco-benign synthesis of both silanols and silanediols.

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Citations

Mar 27, 2020·Angewandte Chemie·Susanne BährFrances H Arnold
Mar 17, 2021·Chemical Communications : Chem Comm·Haiping LvBaomin Fan
Jun 29, 2021·The Journal of Organic Chemistry·Qingzhao XingBinxun Yu
Sep 22, 2021·Chemistry : a European Journal·Florian PulsHans-Joachim Knölker

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