反应条件
n-butyllithium; diisopropylamine in tetrahydrofuran to a soln. of amine added a soln. of BuLi at 0° C, stirred for 20 min, hydrazone added dropwise, stirred (20 min, 0°C), B comp. added (-78°C), warmed to room temp. for 10 min, qunched at 0°C (sat. aq. NH4Cl) after 4 h; extd. (ethylacetate), dried (MgSO4), solvent removed (vac.), distilled (75°C, 0.5 mm Hg);
参考文献
Mears, Richard J.; Sailes, Helen E.; Watts, John P.; Whiting, Andrew
Journal of the Chemical Society, Perkin Transactions 1, 2000 , # 19 p. 3250 - 3263
