反应条件
1: 66 percent / diethyl ether; 1,2-dimethoxy-ethane / 40 - 50 °C
2: 97 percent / potassium t-butoxide / diethyl ether / 16 h / 1.) ether, 16 h
3: 87 percent / NaCl, water / dimethylsulfoxide / 10 h / 150 °C
4: 98 percent / potassium t-butoxide / diethyl ether / 0.5 h / 0 °C
View Scheme
参考文献
Pattenden, Gerald; Teaque, Simon J.
Tetrahedron Letters, 1984 , vol. 25, # 28 p. 3021 - 3024
