反应条件
n-butyllithium
1.) hexane, THF, -75 deg C, 1 h, 2.) hexane, THF - 75 deg C, 15 min; Yield given. Multistep reaction;
参考文献
Micetich, Ronald G.; Shaw, Chia C.; Hall, Tse W.; Spevak, Paul; Fortier, Robert A.; et al.
Heterocycles, 1985 , vol. 23, # 3 p. 571 - 583