反应条件
n-butyllithium; sulfuric acid
1.) THF, cyclohexane, -78 deg C, 2 min, 2.) -78 deg C, 5 min; 20 deg C, 2 min, 3.) EtOH, H2O, reflux, 10-15 min; Yield given. Multistep reaction;
参考文献
Katritzky, Alan R.; Lang, Hengyuan; Wang, Zuoquan; Lie, Zhu
Journal of Organic Chemistry, 1996 , vol. 61, p. 7551 - 7557
