四氢-2H-吡喃-2-羧酸乙酯合成路线 （共 6 条）
反应条件
2,3-diphenylcyclopropenone; trifluoromethanesulfonic anhydride in dichloromethane T=23°C; 3.5 h; Inert atmosphere;
参考文献
Kelly, Brendan D.; Lambert, Tristan H.
Organic Letters, 2011 , vol. 13, # 4 p. 740 - 743
反应条件
1: TEMPO; Aliquat 336; KBr / NaOCl / CH2Cl2; H2O / 20 °C 2: 15.71 g / acetyl chloride / CH2Cl2; H2O / 2 h / Heating View Scheme
参考文献
Rychnovsky, Scott D.; Hata, Takeshi; Kim, Angie I.; Buckmelter, Alexandre J.
Organic Letters, 2001 , vol. 3, # 6 p. 807 - 810
反应条件
silver nitrate in water; dimethyl sulfoxide T=110°C; 3 h;
参考文献
Mitani, Michiharu; Takeuchi, Hiroshi; Koyama, Kikuhiko
Chemistry Letters, 1987 , p. 333 - 334
反应条件
acetyl chloride 2 h; Heating;
参考文献
Rychnovsky, Scott D.; Hata, Takeshi; Kim, Angie I.; Buckmelter, Alexandre J.
Organic Letters, 2001 , vol. 3, # 6 p. 807 - 810
反应条件
sodium hydrogencarbonate; triethylamine
参考文献
Roussel Uclaf
Patent: US5750553 A1, 1998 ;
反应条件
1.1: sodium cyanoborohydride / ethanol; acetic acid / 2 h / 23 °C / Inert atmosphere 1.2: 2 h / 23 °C / Inert atmosphere 2.1: 2,3-diphenylcyclopropenone; trifluoromethanesulfonic anhydride / dichloromethane / 3.5 h / 23 °C / Inert atmosphere View Scheme
参考文献
Kelly, Brendan D.; Lambert, Tristan H.
Organic Letters, 2011 , vol. 13, # 4 p. 740 - 743
