反应条件
1: SOCl2, dimethyl formamide / benzene / 2 h
2: 18.5 g / diethyl ether / 1 h / 0 °C
3: 1.) TMEDA, triphenylmethyl chloride, sec-BuLi / 1.) ether, cyclohexane, -78 deg C, 1 h, 2.) a) -78 deg, 1 h, b) room temp., 3 h
4: 80 percent / HI, H3PO2 / acetic acid / 240 h / Heating
View Scheme
参考文献
Harvey, Ronald G.; Cortez, Cecilia; Jacobs, Stephen A.
Journal of Organic Chemistry, 1982 , vol. 47, # 11 p. 2120 - 2125
