反应条件
1: DMAP, pyridine / 100 °C
2: 93 percent / H2SO4 / acetic acid / Ambient temperature
3: 95 percent / trimethylsilyl triflate / acetonitrile / 0 - 20 °C
4: 85 percent / NH3 / methanol / Ambient temperature
View Scheme
参考文献
Matsuda, Akira; Hattori, Hideshi; Tanaka, Motohiro; Sasaki, Takuma
Bioorganic and Medicinal Chemistry Letters, 1996 , vol. 6, # 16 p. 1887 - 1892
