in diethyl ether (Ar); Me3SnLi added dropwise to Me2SiHCl at -70°C; stirred for 2 h at this temperature; warmed overnight to room temperature; volatile condensed at 0.01 Torr/-196°C; fractionated; elem. anal.;

in neat (no solvent) byproducts: Sn; (Ar); 2.5 h at 200°C; dissolved (C6D6); septd. Sn; not isolated, detected by NMR, gas chromatography;