反应条件
1: pyridine
2: 90percent HCOOH
3: SOCl2
4: 39 percent / Et3N / CH2Cl2
5: H2O, OH(1-)
6: 71 percent / 1percent TFAA / toluene / -20 °C
7: pyridine
8: LiBH4 / ethanol
9: 3N HCl / H2O; dioxane
View Scheme
参考文献
Sakamoto, Akio; Yamamoto, Yukio; Oda, Jun'ichi
Journal of the American Chemical Society, 1987 , vol. 109, # 23 p. 7188 - 7189