反应条件
in dichloromethane (inert atmosphere); addn. of the Sn-N compound in CH2Cl2 at -30°Cto Me2SnBr2 in CH2Cl2, a 2nd portion was added at -60°C, slow wa rming to room temp. within 12 h; condensing the solvent into a cooled trap in vacuo, distn. of the byproduct in vacuo, addn. of pentane, removal of pentane (vac.), distn. of more byproduct by distn. (vac.), recrystn. (CH2Cl2); elem. anal.;
参考文献
Chemische Berichte, , vol. 129, # 2 p. 175 - 189
