反应条件
1: 1.) ethylmagnesium bromide / 1.) diethyl ether, -50 deg C (20 min) , room temperature (1 h), 2.) diethyl ether, CH2Cl2, -30 deg C, 4 h
2: 43 percent / Na, butanol / 0.5 h / Heating
3: 89 percent / SeO2 / dioxane / 0.5 h / 98 °C
View Scheme
参考文献
Cain, M.; Campos, O.; Guzman, F.; Cook, J.M.
Journal of the American Chemical Society, 1983 , vol. 105, # 4 p. 907 - 913
