反应条件
1: 1) butyllithium / 1) THF, -70 deg C, hexane, 10 min, 2) THF, room temperature, 48 h 2: 50percent NaOH, benzyltriethylammoniumchloride / CH2Cl2 / 2 h / Ambient temperature 3: 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
