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Hexachloroethane: a highly efficient reagent for the synthesis of chlorosilanes from hydrosilanes.

Tetrahedron letters (2010-04-03)
Veerachai Pongkittiphan, Emmanuel A Theodorakis, Warinthorn Chavasiri
ABSTRACT

A new and efficient chlorination protocol is presented for the preparation of chlorosilanes from hydrosilanes. A variety of chlorinating agents in combination with palladium(II) chloride as the catalyst are examined. Among them, hexachloroethane is found to be the best choice, furnishing the desired product in good to quantitative yields under mild conditions. Various hydrosilanes are used as starting materials to explore the scope of this reaction.

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Sigma-Aldrich
Hexachloroethane, 99%
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