1: 21 percent / POCl3 / toluene / 16 h / Heating
2: 78 percent / KI / acetone / 3 h / Heating
3: 60 percent / Zn, MeOH / 20 °C
View Scheme
参考文献
Scott, John W.; Keith, Dennis D.; Nix, George; Parrish, David R.; Remington, Stuart; et al.
Journal of Organic Chemistry, 1981 , vol. 46, p. 5086 - 5093
