反应条件
n-butyllithium
1.) THF, hexane, -78 deg C, 20 min, 2.) -78 deg C, 10 min, then to -10 deg C, 1 h; Yield given. Multistep reaction;
参考文献
Genet, Jean-Pierre; Hajicek, Josef; Bischoff, Laurent; Greck, Christine
Tetrahedron Letters, 1992 , vol. 33, # 19 p. 2677 - 2680