反应条件
n-butyllithium in tetrahydrofuran (N2); addn. of BuLi to the alkyne in THF at 0°C, stirring (2 min), cooling to -78°C, addn. of Me3SnCl, warming to 21°C, stirring (1 h); aq. workup, extn. (pentane), solvent removal;
参考文献
Bunz, Uwe H. F.; Jutta
Chemische Berichte, 1996 , vol. 129, # 7 p. 785 - 797