chloro-trimethyl-silane; N,N,N',N,-tetramethylethylenediamine; silver; zinc; tetrakis(triphenylphosphine) palladium(0) 1) THF, 60 deg C, 9 h, 2) 50 deg C, 5 h; Yield given. Multistep reaction;

chloro-trimethyl-silane; N,N,N',N,-tetramethylethylenediamine; silver; zinc; tetrakis(triphenylphosphine) palladium(0) 1) THF, 60 deg C, 9 h, 2) 67 deg C, 16 h; Yield given. Multistep reaction;