| abstract |
The invention relates to a method for producing organosilanes of general formula I,n n[R(R)(R′O)Si—R″—] 2 S m In nby reaction of (halo-organo)alkoxysilanes of formula II,n n[R(R)(R′O)Si—R″-Hal IIn nwith a sulfuring reagent, selected from alkaline hydrogensulfide, alkaline sulfide Me 2 S, alkaline polysulfide Me 2 S g and any combination thereof and optionally additionally with sulfur and/or with H 2 S in a solvent, the alkaline hydroxy content of all materials used being <0.44 wt. %. |