5-溴-2H-吡喃-2-酮合成路线 （共 13 条）
反应条件
triethylamine Dehydrobromination; 0.5 h; Heating;
参考文献
Kotretsou, Stamatia I.; Georgiadis, Minas P.
Organic Preparations and Procedures International, 2000 , vol. 32, # 2 p. 161 - 167
反应条件
triethylamine in dichloromethane T=20°C;
参考文献
Journal of Organic Chemistry, , vol. 70, # 12 p. 4591 - 4597
反应条件
N-bromosuccinmide; anhydrous lithium acetate; tetrabutylammomium bromide in tetrachloromethane; acetonitrile T=65°C;
参考文献
Journal of Organic Chemistry, , vol. 67, # 1 p. 290 - 293
反应条件
N-bromosuccinmide; anhydrous lithium acetate; tetra-(n-butyl)ammonium iodide in water; acetonitrile T=20°C; 240 h;
参考文献
Pettit, George R.; Moser, Bryan R.; Mendonca, Ricardo F.; Knight, John C.; Hogan, Fiona
Journal of Natural Products, 2012 , vol. 75, # 6 p. 1063 - 1069
反应条件
N-bromosuccinmide; benzoic acid anhydride; triethylamine 1.) CCl4, reflux, 2.) CHCl3, overnight; Yield given. Multistep reaction;
参考文献
Vijgen, Sara; Nauwelaerts, Koen; Wang, Jing; Van Aerschot, Arthur; Lagoja, Irene; Herdewijn, Piet
Journal of Organic Chemistry, 2005 , vol. 70, # 12 p. 4591 - 4597
反应条件
1: 89 percent / N-bromosuccinimide; benzoylperoxide / CCl4 / 5.5 h / 100 °C 2: Et3N / CH2Cl2 / 20 °C View Scheme
参考文献
Vijgen, Sara; Nauwelaerts, Koen; Wang, Jing; Van Aerschot, Arthur; Lagoja, Irene; Herdewijn, Piet
Journal of Organic Chemistry, 2005 , vol. 70, # 12 p. 4591 - 4597
反应条件
1: 65 percent / (PhCO2)2; NBS / CCl4 / 4 h / Heating 2: 90 percent / Et3N / 0.5 h / Heating View Scheme
参考文献
Kotretsou, Stamatia I.; Georgiadis, Minas P.
Organic Preparations and Procedures International, 2000 , vol. 32, # 2 p. 161 - 167
反应条件
1: 90 percent / LiAlH4 / diethyl ether / 0.5 h / -60 °C 2: 72 percent / NBS; Me2S / CH2Cl2 / 1 h / 0 °C 3: 90 percent / Jones reagent / acetone / 0.5 h 4: 65 percent / (PhCO2)2; NBS / CCl4 / 4 h / Heating 5: 90 percent / Et3N / 0.5 h / Heating View Scheme
参考文献
Kotretsou, Stamatia I.; Georgiadis, Minas P.
Organic Preparations and Procedures International, 2000 , vol. 32, # 2 p. 161 - 167
反应条件
1: 75 percent / Ag2O / acetone / 24 h / 20 °C 2: 90 percent / LiAlH4 / diethyl ether / 0.5 h / -60 °C 3: 72 percent / NBS; Me2S / CH2Cl2 / 1 h / 0 °C 4: 90 percent / Jones reagent / acetone / 0.5 h 5: 65 percent / (PhCO2)2; NBS / CCl4 / 4 h / Heating 6: 90 percent / Et3N / 0.5 h / Heating View Scheme
参考文献
Kotretsou, Stamatia I.; Georgiadis, Minas P.
Organic Preparations and Procedures International, 2000 , vol. 32, # 2 p. 161 - 167
反应条件
1: 72 percent / NBS; Me2S / CH2Cl2 / 1 h / 0 °C 2: 90 percent / Jones reagent / acetone / 0.5 h 3: 65 percent / (PhCO2)2; NBS / CCl4 / 4 h / Heating 4: 90 percent / Et3N / 0.5 h / Heating View Scheme
参考文献
Kotretsou, Stamatia I.; Georgiadis, Minas P.
Organic Preparations and Procedures International, 2000 , vol. 32, # 2 p. 161 - 167
