sulfuric acid in dichloromethane T=0 - 5°C; 0.5 h; Yield given. Yields of byproduct given;
参考文献
Tartakovskii, V. A.; Ermakov, A. S.; Koroban, V. A.; Alimov, F. R.; Sigai, N. V.
Russian Chemical Bulletin, 1993 , vol. 42, # 11 p. 1916 - 1918
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1993 , # 11 p. 1999 - 2001
