3-溴-2H-吡喃-2-酮合成路线 （共 17 条）
反应条件
lithium carbonate in N,N-dimethyl-formamide T=110°C; 0.166667 h;
参考文献
Posner; Lee; White; Hutchings; Dai; Kachinski; Dolan; Kensler
Journal of Organic Chemistry, 1997 , vol. 62, # 10 p. 3299 - 3314
反应条件
in water; N,N-dimethyl-formamide
参考文献
The Johns Hopkins University
Patent: US5403832 A1, 1995 ;
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 in water; acetonitrile Hundsdiecker reaction;
参考文献
Cho, Cheon-Gyu; Park, Jung-Sang; Jung, In-Hak; Lee, Haiwon
Tetrahedron Letters, 2001 , vol. 42, # 6 p. 1065 - 1067
反应条件
bromine in tetrachloromethane 40 h; Heating;
参考文献
Posner, Gary H.; Harrison, Wayne
Journal of Organometallic Chemistry, 1985 , vol. 285, p. C27 - C30
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
1: Br2 / CH2Cl2 2: Et3N / CH2Cl2 3: 89 percent / N-bromosuccinimide; benzoylperoxide / CCl4 / 5.5 h / 100 °C 4: 43 percent / Et3N / CH2Cl2 / 20 °C View Scheme
参考文献
Posner, Gary H.; Nelson, Todd D.; Kinter, Chris M.; Afarinkia, Kamyar
Tetrahedron Letters, 1991 , vol. 32, # 39 p. 5295 - 5298
反应条件
1: 89 percent / N-bromosuccinimide; benzoylperoxide / CCl4 / 5.5 h / 100 °C 2: 43 percent / Et3N / CH2Cl2 / 20 °C View Scheme
参考文献
Posner, Gary H.; Nelson, Todd D.; Kinter, Chris M.; Afarinkia, Kamyar
Tetrahedron Letters, 1991 , vol. 32, # 39 p. 5295 - 5298
反应条件
1: 65 percent / Br2 / CHCl3 / 1 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 / Br2 / CHCl3 / 1 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
