反应条件
1: 31.7 percent / 1,3-dibromo-5,5-dimethylhydantoin, propylene oxide / 1,2-dichloro-ethane / -15 °C / Irradiation 2: 58 percent / NaN3 / dimethylformamide / 0.5 h 3: 86 percent / dichloromethanephosphonic acid mono-pyridinium salt / dioxane / 10 h / Heating 4: zinc dust / formic acid / 1.5 h / 45 °C 5: formic acid / H2O; acetonitrile / 0.5 h / 0 °C / pH=4.5 View Scheme
参考文献
Tetrahedron, , vol. 40, # 20 p. 4153 - 4157
