n-BuLi in tetrahydrofuran; hexane N2 atmosphere, addn. of n-BuLi in hexane to suspn. of Sn-compound (prepd. in situ) in THF (.78°C), addn. of Me3SiCl; solvent removal, extraction (toluene, THF, ether);
Martin-Matute, Belen; Edin, Michaela; Bogar, Krisztian; Kaynak, F. Betuel; Baeckvall, Jan-E.
Journal of the American Chemical Society, 2005 , vol. 127, # 24 p. 8817 - 8825
