反应条件
1: 55 percent / NH3, Li / tetrahydrofuran / 3 h / -50 °C 2: 92 percent / pyridine / CHCl3 / 48 h / 22 °C 3: 71 percent / NaI, Zn, H2O / 1,2-dimethoxy-ethane / 24 h / 90 °C 4: 90 percent / aq. HCl / tetrahydrofuran / 16 h / 22 °C View Scheme
参考文献
Kuenzer, Hermann; Sauer, Gerhard; Wiechert, Rudolf
Tetrahedron Letters, 1991 , vol. 32, # 6 p. 743 - 746
