反应条件
1: triethylamine / CH2Cl2 / 1 h / 0 °C
2: 777 mg / CH2Cl2 / 0.5 h / -78 °C
3: triethylamine / CH2Cl2 / 1 h / 0 °C
4: trimethylsilyl trifluoromethanesulfonate / CH2Cl2 / 1 h / -78 °C
5: 839 mg / trimethylsilyl trifluoromethanesulfonate / CH2Cl2 / 2 h / 0 °C
6: 75 percent / lithium methoxide / methanol / 14 h / 20 °C
7: 97 percent / H2O; DOWEX(R) 50WX8-200 ion-exchange resin / 3 h / Heating
View Scheme
参考文献
Reichelt, Andreas; Bur, Scott K; Martin, Stephen F
Tetrahedron, 2002 , vol. 58, # 32 p. 6323 - 6328
