反应条件
n-butyllithium; bromine
1.) THF, hexane, 0 deg C, 4 h; 2.) THF, hexane, a.) -78 deg C; b.) 0 deg C, 10 min; Yield given. Multistep reaction. Yields of byproduct given;
参考文献
Carpita, Adriano; Rossi, Renzo; Veracini, Carlo Alberto
Tetrahedron, 1985 , vol. 41, # 10 p. 1919 - 1930