反应条件
1: 1.) sodium, 2.) ammonium chloride / 1.) diethyl ether, liquid NH3, -78 °C, 1 h; 2.) diethyl ether, -78 °C, 18 h 2: 70 percent / HCl / methanol / 0.5 h / Heating 3: 96 percent / DDQ / toluene / 4 h / Heating View Scheme
参考文献
Tintel, C.; Cornelisse, J.; Lugtenburg, J.
Recueil: Journal of the Royal Netherlands Chemical Society, 1983 , vol. 102, # 1 p. 14 - 20