反应条件
1.1: 13 g / aq. HCl / methanol / 2 h / 50 °C
2.1: Bu2SnO / methanol / 2 h / Heating
2.2: 88 percent / dimethylformamide / 48 h / 20 °C
3.1: NaH / dimethylformamide / 0.5 h / 0 °C
3.2: 91 percent / dimethylformamide / 1 h / 0 °C
4.1: 87 percent / p-TsOH / Pd/C / ethyl acetate; ethanol / 2 h / 80 °C
View Scheme
参考文献
Borbas, Aniko; Csavas, Magdolna; Szilagyi, Laszlo; Majer, Gabor; Liptak, Andras
Journal of Carbohydrate Chemistry, 2004 , vol. 23, # 2-3 p. 133 - 146
