反应条件
hydrogen bromide
1.) Toluene, reflux, 1 h, 2.) reflux, 1 h; Yield given. Multistep reaction;
参考文献
Orjales, A.; Berisa, A.; Alonso-Cires, L.
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1994 , vol. 33, # 1 p. 27 - 31