反应条件
1.1: trifluoromethylsulfonic anhydride; pyridine / acetonitrile / 2 h / 20 °C / |Cooling with ice; |Inert atmosphere
1.2: 20 °C / |Inert atmosphere
2.1: sodium amide / tetrahydrofuran / |Reflux; |Inert atmosphere; |Cooling with ice
3.1: sodium hydride / tetrahydrofuran / 1 h / 20 °C
3.2: 3 h / 20 °C
4.1: sodium tetrahydroborate / methanol / 15 h / 20 °C / |Irradiation
View Scheme
参考文献
Chuang, Ta-Hsien; Li, Chien-Fu; Lee, Hong-Zin; Wen, Yu-Chia
Journal of Organic Chemistry, 2013 , vol. 78, # 10 p. 4974 - 4984