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乙二醇
甲醛
63148-62-9
MDI
丁酮
二甲基亚砜
碳酸氢钠
471-34-1
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乙二醇
甲醛
63148-62-9
MDI
丁酮
二甲基亚砜
碳酸氢钠
471-34-1
221056-41-3
合成路线
（共 9 条）
5706-12-7
→
反应条件
221056-41-3
反应条件
1.1: 100 percent / H2 / Pd/C / ethyl acetate / 1.25 h / 20 °C / 760 Torr 2.1: NaBH4 / methanol / 1.5 h / 20 °C 3.1: 4.13 g / H2SO4 / 0.5 h / Heating 4.1: O3 / CH2Cl2 / -78 °C 4.2: 71 percent / dimethyl sulfide / CH2Cl2 / 29.5 h / -78 - 20 °C 5.1: 82 percent / CrO3; H2SO4 / H2O; acetone / 0.75 h / 20 °C 6.1: 68 percent / sulfuric acid / 1.25 h / Heating View Scheme
参考文献
Martinez, Ana; Fernandez, Marcos; Estevez, Juan C.; Estevez, Ramon J.; Castedo, Luis
Tetrahedron, 2005 , vol. 61, # 2 p. 485 - 492
100-52-7
苯甲醛
→
反应条件
221056-41-3
反应条件
1.1: 95 percent / sodium methoxide / methanol / 13 h / 20 °C 2.1: 100 percent / H2 / Pd/C / ethyl acetate / 1.25 h / 20 °C / 760 Torr 3.1: NaBH4 / methanol / 1.5 h / 20 °C 4.1: 4.13 g / H2SO4 / 0.5 h / Heating 5.1: O3 / CH2Cl2 / -78 °C 5.2: 71 percent / dimethyl sulfide / CH2Cl2 / 29.5 h / -78 - 20 °C 6.1: 82 percent / CrO3; H2SO4 / H2O; acetone / 0.75 h / 20 °C 7.1: 68 percent / sulfuric acid / 1.25 h / Heating View Scheme
参考文献
Martinez, Ana; Fernandez, Marcos; Estevez, Juan C.; Estevez, Ramon J.; Castedo, Luis
Tetrahedron, 2005 , vol. 61, # 2 p. 485 - 492
83-33-0
1-茚酮
→
反应条件
221056-41-3
反应条件
1.1: 95 percent / sodium methoxide / methanol / 13 h / 20 °C 2.1: 100 percent / H2 / Pd/C / ethyl acetate / 1.25 h / 20 °C / 760 Torr 3.1: NaBH4 / methanol / 1.5 h / 20 °C 4.1: 4.13 g / H2SO4 / 0.5 h / Heating 5.1: O3 / CH2Cl2 / -78 °C 5.2: 71 percent / dimethyl sulfide / CH2Cl2 / 29.5 h / -78 - 20 °C 6.1: 82 percent / CrO3; H2SO4 / H2O; acetone / 0.75 h / 20 °C 7.1: 68 percent / sulfuric acid / 1.25 h / Heating View Scheme
参考文献
Martinez, Ana; Fernandez, Marcos; Estevez, Juan C.; Estevez, Ramon J.; Castedo, Luis
Tetrahedron, 2005 , vol. 61, # 2 p. 485 - 492
2852-89-3
+
74-88-4
甲基碘
→
反应条件
221056-41-3
反应条件
potassium carbonate in acetone 3 h; Heating;
参考文献
Rama, Nasim H.; Iqbal, Rashid; Zamani, Khosrow; Malik, Abdul
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1998 , vol. 37, # 10 p. 1021 - 1023
67-56-1
甲醇
+
2852-89-3
→
反应条件
221056-41-3
反应条件
sulfuric acid in methanol 3 h; Heating;
参考文献
Rama, Nasim H.; Iqbal, Rashid; Zamani, Khosrow; Malik, Abdul
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1998 , vol. 37, # 10 p. 1021 - 1023
67-56-1
甲醇
+
2852-89-3
→
反应条件
反应条件
sulfuric acid 1.25 h; Heating;
参考文献
Martinez, Ana; Fernandez, Marcos; Estevez, Juan C.; Estevez, Ramon J.; Castedo, Luis
Tetrahedron, 2005 , vol. 61, # 2 p. 485 - 492
16274-93-4
→
反应条件
221056-41-3
反应条件
1.1: O3 / CH2Cl2 / -78 °C 1.2: 71 percent / dimethyl sulfide / CH2Cl2 / 29.5 h / -78 - 20 °C 2.1: 82 percent / CrO3; H2SO4 / H2O; acetone / 0.75 h / 20 °C 3.1: 68 percent / sulfuric acid / 1.25 h / Heating View Scheme
参考文献
Martinez, Ana; Fernandez, Marcos; Estevez, Juan C.; Estevez, Ramon J.; Castedo, Luis
Tetrahedron, 2005 , vol. 61, # 2 p. 485 - 492
89-51-0
邻羧基苯乙酸
→
反应条件
221056-41-3
反应条件
1: 70.6 percent / 3 h / 200 °C 2: 58 percent / aq. KOH / ethanol / 5 h / Heating 3: 53.6 percent / aq. H2SO4 / methanol / 3 h / Heating View Scheme
参考文献
Rama, Nasim H.; Iqbal, Rashid; Zamani, Khosrow; Malik, Abdul
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1998 , vol. 37, # 10 p. 1021 - 1023
103-80-0
氯化苯乙酰
→
反应条件
221056-41-3
反应条件
1: 70.6 percent / 3 h / 200 °C 2: 58 percent / aq. KOH / ethanol / 5 h / Heating 3: 53.6 percent / aq. H2SO4 / methanol / 3 h / Heating View Scheme
参考文献
Rama, Nasim H.; Iqbal, Rashid; Zamani, Khosrow; Malik, Abdul
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1998 , vol. 37, # 10 p. 1021 - 1023
