反应条件
sulfuric acid 1. ether, MeOH, 48h, room temperature, 2. reflux, 3h; Yield given. Multistep reaction;
参考文献
Shitole, H.R.; Nayak, U.R.
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1984 , vol. 23, # 5 p. 415 - 417
