反应条件
1: 59 percent / SeO2 / dioxane; H2O / 17 h / Heating 2: 35 percent / Ph3P, diethyl azodicarboxylate / tetrahydrofuran / 3 h / Ambient temperature 3: 161 mg / pyridinium tosylate / aq. ethanol / 1 h / Heating View Scheme
参考文献
Wani, Mansukh C.; Rector, Douglas H.; Cook, C. Edgar
Journal of Organic Chemistry, 1987 , vol. 52, # 15 p. 3468 - 3470