反应条件
1: 84 percent / triethylamine / CH2Cl2 / 20 h / Ambient temperature
2: 1.) sodium hydride / 1.) THF, reflux, 2 h, 2.) 0 deg C to room temperature, 15-30 min.
3: CCl4 / Heating
4: 1 M aq. HCl / tetrahydrofuran / Ambient temperature
View Scheme
参考文献
DeBruin, Kenneth E.; Boros, Eric E.
Journal of Organic Chemistry, 1990 , vol. 55, # 25 p. 6091 - 6098
