1: With 2-fluoro-pyridine; trifluoromethylsulfonic anhydride in dichloromethane T=-78 - 0°C; Inert atmosphere; 2: With triethylsilane in dichloromethane T=0 - 25°C; Inert atmosphere; 3: With citric acid in tetrahydrofuran; dichloromethane; water T=45°C; 2 h; chemoselective reaction;
参考文献
Pelletier, Guillaume; Bechara, William S.; Charette, Andre B.
Journal of the American Chemical Society, 2010 , vol. 132, # 37 p. 12817 - 12819
1: 4-nitrobenzaldehdye With Br3COOEt; dibenzoyl peroxide in chlorobenzene
T=110°C; 24 h;
2: cyclohexylamine With triethylamine in chlorobenzene
T=20°C; 1 h;
