Hg in tetrahydrofuran Sonication; (N2), THF added to mixt. of Sm metal, Sn complex and 2 drops of Hg, sonicated at room temp. for 5 d; filtered, concd., elem. anal.;

Hg in tetrahydrofuran Sonication; (N2), THF added to mixt. of Sm metal, Sn complex and 2 drops of Hg, sonicated at room temp. for 5 d; filtered, evapd.(vac.), washed (hexane), elem. anal.;