反应条件
in tetrahydrofuran; diethyl ether; ammonia byproducts: CaCl2; NH3 (liquid); (N2); charging of Ca in dry box Schlenk tubes with (SnPh3)2; addn. of THF, cooling to -78°C; condensation of pre-dried liq. NH3 onto react. mixt., reflux for 6 h at -33°C; warming to room temp.; evapn. of NH3, addn. of 1N HCl soln. in Et2O; removal of volatiles in vac., dissolving in Et2O, filtration through Celite padded filter frit, removal of solvent;
参考文献
Journal of Organometallic Chemistry, , vol. 613, # 2 p. 139 - 147
