3,4-呋喃二甲酸二乙酯合成路线 (共 22 条)
反应条件
2,3-dicyano-5,6-dichloro-p-benzoquinone in 1,4-dioxane 24 h; Heating;
参考文献
Deshpande, Anil M.; Natu, Arvind A.; Argade, Narshinha P.
Synthesis, 2002 , # 8 p. 1010 - 1012
参考文献
US2745845 , ;
US2744915 , ;
反应条件
1: 62 percent / NBS; dibenzoyl peroxide / CCl4 / 24 h / Heating 2: 98 percent / aq. KOH / 3 h / 20 °C 3: 91 percent / Ph3P; DEAD / tetrahydrofuran / 3 h / 20 °C 4: 88 percent / H2SO4 / 24 h / 20 °C 5: 81 percent / DDQ / dioxane / 24 h / Heating View Scheme
参考文献
Synthesis, , # 8 p. 1010 - 1012
反应条件
1: 88 percent / H2SO4 / 24 h / 20 °C 2: 81 percent / DDQ / dioxane / 24 h / Heating View Scheme
参考文献
Synthesis, , # 8 p. 1010 - 1012
反应条件
1: 98 percent / aq. KOH / 3 h / 20 °C 2: 91 percent / Ph3P; DEAD / tetrahydrofuran / 3 h / 20 °C 3: 88 percent / H2SO4 / 24 h / 20 °C 4: 81 percent / DDQ / dioxane / 24 h / Heating View Scheme
参考文献
Synthesis, , # 8 p. 1010 - 1012
反应条件
1: 91 percent / Ph3P; DEAD / tetrahydrofuran / 3 h / 20 °C 2: 88 percent / H2SO4 / 24 h / 20 °C 3: 81 percent / DDQ / dioxane / 24 h / Heating View Scheme
参考文献
Synthesis, , # 8 p. 1010 - 1012
参考文献
Journal of Organic Chemistry, , vol. 20, p. 1139,1142
反应条件
1: sodium ethylate; diethyl ether 2: concentrated sulfuric acid View Scheme
参考文献
Journal of Organic Chemistry, , vol. 19, p. 1671,1677
反应条件
1: ethanol; sulfuric acid 2: sodium ethylate; diethyl ether 3: concentrated sulfuric acid View Scheme
参考文献
Journal of Organic Chemistry, , vol. 19, p. 1671,1677
反应条件
1: Hydrieren des Reaktionsprodukts an Palladium/Calciumcarbonat in Aethylacetat 2: 200 °C View Scheme
参考文献
Journal of Organic Chemistry, , vol. 20, p. 1139,1142