反应条件
1: ethanol; methanol / 1 h / Heating 2: acetonitrile / 24 h / 25 °C 3: 1) Tri n-butylammonium pyrophosphate, 2) NaClO4 / 1) AcCN, 1 d; 2) acetone, diethyl ether 4: 95 percent / NaNO2 / acetic acid; H2O / 48 h / 4 °C View Scheme
参考文献
Journal of Organic Chemistry, , vol. 55, # 6 p. 1834 - 1841