反应条件
1: 50percent NaOH, benzyltriethylammoniumchloride / CH2Cl2 / 2 h / Ambient temperature 2: 1) gaseous HCl, 2) HCl / methanol; H2O / 1) 24 h, reflux, 2) 24 h, reflux View Scheme
参考文献
Schoellkopf, Ulrich; Hausberg, Hans-Heinrich; Segal, Marcos; Reiter, Udo; Hoppe, Inga; et al.
Liebigs Annalen der Chemie, 1981 , # 3 p. 439 - 458
