反应条件
1: 60 percent / KOH / methanol; H2O / 4 h / Heating
2: 80 percent / tetrahydrofuran / 1.) r.t. 2.) reflux 2 h
3: 72 percent / 1) PTS monohydrate / acetic acid / 1.) 30 min, 0 deg C 2.) 30 min, r.t.
View Scheme
参考文献
Vig, O. P.; Bari, S. S.; Vig, Rashmi; Dua, D. M.
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1980 , vol. 19, # 6 p. 453 - 455
