反应条件
in tetrahydrofuran byproducts: LiCl; (N2); Schlenk technique; soln. of NbCl5 in THF was added dropwise to stirred soln. of LiNMe2 (5 equiv.) in THF at -78°C; warmed to room temp. over 40 min; stirred at room temp. for 23 h; volatiles removed (vac.); extd. (hexane); solvent removed (vac.); sublimed (60°C); recrystd. (pentane, -30°C); supernatant concd.;cooled to -30°C; elem. anal.;
参考文献
Zhang, Xin-Hao; Chen, Shu-Jian; Cai, Hu; Im, Hee-Jung; Chen, Tianniu; Yu, Xianghua; Chen, Xuetai; Lin, Zhenyang; Wu, Yun-Dong; Xue, Zi-Ling
Organometallics, 2008 , vol. 27, # 6 p. 1338 - 1341
