5-氧代四氢-2-噻吩羧酸合成路线 (共 2 条)
反应条件
1: Br2 / 60 °C / Irradiation; 1.) 60 deg C, irradiation, 2 h, 2.) 60 deg C, 3 h; r.t., 1 h 2: 1.5 h / 0 °C 3: 90 percent / NaOEt / ethanol / 2 h 4: HCl, H2O / 17 h / Heating 5: TFA / 2 h / Heating View Scheme
参考文献
Garbiras, Bonnie J.; Marburg, Stephen
Synthesis, 1999 , # 2 p. 270 - 274
反应条件
1: 90 percent / NaOEt / ethanol / 2 h 2: HCl, H2O / 17 h / Heating 3: TFA / 2 h / Heating View Scheme
参考文献
Garbiras, Bonnie J.; Marburg, Stephen
Synthesis, 1999 , # 2 p. 270 - 274