titanium tetrachloride in dichloromethane; 1,2-dichloro-benzene T=0°C; 1 h;
参考文献
Brea, Roberto J.; Perez-Alvite, Maria Jesas; Panciera, Michele; Mosquera, Manuel; Castedo, Luis; Granja, Juan R.
Chemistry - An Asian Journal, 2011 , vol. 6, # 1 p. 110 - 121