3-溴-2H-吡喃-2-酮合成路线 （共 17 条）
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 / Br2 / CHCl3 / 1 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 / Br2 / CHCl3 / 1 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
反应条件
1: 90 percent / Jones reagent / acetone / 0.5 h 2: 65 percent / Br2 / CHCl3 / 1 h / Heating 3: 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
in diethyl ether T=-78°C; 2 h; Yields of byproduct given;
参考文献
Posner, Gary H.; Harrison, Wayne
Journal of Organometallic Chemistry, 1985 , vol. 285, p. C27 - C30
反应条件
iron (III) acetylacetonate in tetrahydrofuran; 1-methyl-pyrrolidin-2-one T=0°C; 0.0833333 h;
参考文献
Frebault, Frederic; Oliveira, Maria Teresa; Woestefeld, Eckhard; Maulide, Nuno
Journal of Organic Chemistry, 2010 , vol. 75, # 22 p. 7962 - 7965
反应条件
in diethyl ether T=-78°C; 2 h; Yields of byproduct given;
参考文献
Posner, Gary H.; Harrison, Wayne
Journal of Organometallic Chemistry, 1985 , vol. 285, p. C27 - C30
反应条件
1: With tetrakis(triphenylphosphine) palladium(0); 1,1,1,2,2,2-hexabutyl-distannane in tetrahydrofuran
43 h; Heating;
2: With iodine in chloroform
T=20°C; 144 h;
参考文献
Afarinkia, Kamyar; Bearpark, Michael J.; Ndibwami, Alexis
Journal of Organic Chemistry, 2005 , vol. 70, # 4 p. 1122 - 1133
