反应条件
1: 88 percent / Sulfuryl chloride / toluene; diethyl ether / 2 h / 0 °C
2: 78 percent / 29 percent NH4OH/H2O / CH2Cl2 / 0 °C
3: 98 percent / Pridinium p-toluenesulfonate, (PPTS)/anhydr. MgSO4 / CH2Cl2 / 2 h / Ambient temperature
4: 1.) sec-BuLi / 1.) THF/cyclohexane, -78 deg C, 30 min, 2.) THF, -78 deg C, 30 min
View Scheme
参考文献
Branchaud, Bruce P.
Journal of Organic Chemistry, 1983 , vol. 48, # 20 p. 3531 - 3538
