反应条件
KC8 in tetrahydrofuran add. of Cr(CO)6 to a suspension of KC8 under Ar at -70°C, stirring (-70°C, 1 h; 0°C, 2 h), addn. of anhydr. SnCl2 at -70°C, addn. of cryptand after 0.5 h stirring, warming to 0°C; filtn. through Kieselgur, concg. in high-vac., layering (15°C, Et2O, pentane), after 7 days Sn seperates;
参考文献
Schiemenz, Berthold; Huttner, Gottfried
Angewandte Chemie, 1993 , vol. 105, p. 295 - 296