反应条件
1: NaWO4, 30percent H2O2 / methanol
2: 49 percent / K2CO3 / benzene / Ambient temperature
3: 36 percent / 1.) POCl3, 2.) NaOH, H2O / var. reaction time
4: 1.) pyridine, TsCl, 2.) NaOMe, MeOH
View Scheme
参考文献
Kawasaki, Toshiya; Kodama, Atsushi; Nishida, Tokiko; Shimizu, Kazuhisa; Somei, Masanori
Heterocycles, 1991 , vol. 32, # 2 p. 221 - 227