4-溴-5-甲氧基-2(5H)-呋喃合成路线 (共 8 条)
反应条件
in tetrachloromethane
T=140°C; Yield given;
参考文献
Lattmann; Hoffmann
Synthesis, 1996 , # 1 p. 155 - 163
反应条件
1: Br2, PBr3 / CCl4 / 2 h / 5 °C
2: CCl4 / 140 °C
View Scheme
参考文献
Lattmann; Hoffmann
Synthesis, 1996 , # 1 p. 155 - 163
反应条件
sulfuric acid; water in 1,4-dioxane
1.5 h; Heating;
参考文献
Coombs; Lattmann; Hoffmann
Synthesis, 1998 , # 9 p. 1367 - 1371
反应条件
in tetrahydrofuran
1.5 h; Ambient temperature;
参考文献
Farina, Francisco; Martin, M. Victoria; Sanchez, Felix; Maestro, M. Carmen; Martin, M. Rosario
Synthesis, 1983 , # 5 p. 397 - 398
反应条件
Me2SO3H in methanol; diethyl ether
Ambient temperature;
参考文献
Lattmann; Hoffmann
Synthesis, 1996 , # 1 p. 155 - 163
参考文献
Farina,F. et al.
Synthesis, 1977 , p. 642 - 644
反应条件
boron trifluoride diethyl etherate in dichloromethane
12 h; Heating;
参考文献
Farina; Martin; Martin-Aranda; De Guerenu
Synthetic Communications, 1993 , vol. 23, # 4 p. 459 - 472
反应条件
boron trifluoride diethyl etherate in dichloromethane
10 h; Heating;
参考文献
Farina; Martin; Martin-Aranda; De Guerenu
Synthetic Communications, 1993 , vol. 23, # 4 p. 459 - 472