反应条件
n-butyllithium; N,N,N',N,-tetramethylethylenediamine in diethyl ether; hexane
addn. of 1 equiv. BuLi (in hexane) to amine and TMEDA (1 equiv.) in Et2O, stirring (8 h, room temp.), slow mixing with B(OMe)3 in Et2O (<-60°C, <1 h), slow warming to room temp. (during 24 h); evapn., CH2Cl2 addn., filtration, H2O addn. to filtrate, evapn., distn.off of water with toluene, recrystn. (toluene);
参考文献
Lauer, Manfred; Wulff, Guenter
Journal of Organometallic Chemistry, 1983 , vol. 256, # 1 p. 1 - 10
