titanium tetrachloride in dichloromethane T=-70°C; 0.5 h;
参考文献
Smit, V. A.; Smolyakova, I. P.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1985 , vol. 34, # 2 p. 443 - 446
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1985 , # 2 p. 485 - 488