反应条件
1: sodium methylate / methanol / 4 h / 20 °C / Inert atmosphere 2: trimethylsilyl trifluoromethanesulfonate / dichloromethane / 0.33 h / 20 °C / Inert atmosphere 3: trimethylsilyl trifluoromethanesulfonate / dichloromethane / 2 h / 0 °C / Inert atmosphere; Molecular sieve 4: tetrabutyl ammonium fluoride / dichloromethane / 0 - 20 °C / Inert atmosphere 5: triethylamine / dichloromethane / 48 h / 20 °C / Inert atmosphere View Scheme
参考文献
Joseph, A. Abragam; Verma, Ved Prakash; Liu, Xin-Yi; Wu, Chia-Hui; Dhurandhare, Vijay M.; Wang, Cheng-Chung
European Journal of Organic Chemistry, 2012 , # 4 p. 744 - 753
