反应条件
1: 2.) SOCl2 / 1.) benzene, 25 deg C, 30 min, 2.) benzene, 25 deg C, 20 h 2: 80 percent / sodium azide / dimethylsulfoxide / 72 h / 25 °C 3: 100 percent / diethyl ether / 3 h / Ambient temperature 4: 1.) PPh3 / 1.) Et2), RT, 4 h, 2.) Et2O, RT, overnight 5: 1.) aq. KOH, 2.) 10percent aq. HCl / 1.) EtOH, RT, 1 h, 2.) EtOH, reflux, 2 h View Scheme
参考文献
Katritzky; Mazurkiewicz; Stevens; Gordeev; Steel
Synthetic Communications, 1994 , vol. 24, # 20 p. 2955 - 2972