Multi-step reaction with 2 steps 1: dimethylsulfoxide / 2 h / 125 °C2: 64 percent / NaH / dimethylformamide / 0.75 h / 20 °C
参考文献
Iskander, George M.; Khawad, Ibrahim E.; Yousif, Ghariballa; Fisher, Keith; Fair, Kay C.; Schlemper, Elmer O. Helvetica Chimica Acta, 1985 , vol. 68, p. 2216 - 2225