Wacker Chemie Ag

Manfred Böck

Gerald Fleischmann

Paul Fuchs

Andreas Bockholt

Frank Betschinger

Klaus Käppler

A method for converting organosilanes by reacting at least one silane (1) of the general formulaRSiCl  (I)with at least one further silane (2) of the general formulaRSiCl  (II)wherein silane (2) is identical or different from silane (1), optionally with additional use of silanes (3) which contain Si-bonded hydrogen and have the formulaRHSiCl  (III)in the presence of aluminum salts, preferably aluminum halides, as catalysts and in the presence of cocatalysts, to obtain at least one silane (4) which differs from silanes (1) and (2) and has the general formulaRSiCl  (IV).

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Burghausen, Germany

Manfred Böck