1: With hydrogen bromide; acetic acid 18 h; Heating; 2: With sulfuric acid; hydrogen bromide 8 h; Heating;
参考文献
Chugunov, Pavel A.; Chinarev, Alexander A.; Tuzikov, Alexander B.; Formanovsky, Andrei A.; Prokhorov, Valery V.; Gambaryan, Alexandra S.; Bovin, Nicolai V.
Mendeleev Communications, 2009 , vol. 19, # 2 p. 62 - 63