1: CH3ONa / 0.75 h / Heating 2: 89 percent / benzene / 3.5 h / 135 - 198 °C / azeotropic removal of water with benzene 3: 8 N HCl / 3 h / Heating View Scheme
参考文献
Pirl, Joerg N.; Bell, Charles L.; Bauer, Ludwig
Journal of Organic Chemistry, 1982 , vol. 47, # 20 p. 3971 - 3974
