反应条件
1: 1.) n-BuLi / 1.) THF, hexane, -30 to -25 deg C, 90 min, 2.) THF, -30 to -25 deg C, 2 h 2: 1 N HCl / 3 h / Heating 3: 77 percent / NH2OH*HCl / H2O; ethanol / 24 h / 140 °C / bomb tube 4: 10 percent / 2 N NaOH / H2O / 1 h / Ambient temperature View Scheme
参考文献
Chemische Berichte, , vol. 113, # 9 p. 2852 - 2867
