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乙二醇
甲醛
63148-62-9
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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
76921-52-3
合成路线
（共 12 条）
76921-57-8
→
反应条件
76921-52-3
反应条件
potassium hydroxide; hydrazine hydrate; diethylene glycol 1.) reflux, 5 h; 2.) 230 deg C - 240 deg C, 20 h;
参考文献
Gray, George W.; Kelly, Stephen M.
Journal of the Chemical Society, Perkin Transactions 2: Physical Organic Chemistry (1972-1999), 1981 , p. 26 - 31
821-55-6
2-壬酮
→
反应条件
76921-52-3
反应条件
1: 49 percent / benzyltrimethylammonium hydroxide / methanol; 2-methyl-propan-2-ol / 10 - 20 °C 2: 94 percent / sodium hydroxide, water / 10 h / Heating 3: 65 percent / acetic anhydride / 14 h / Heating 4: 49 percent / potassium hydroxide, water / 6 h / 70 °C / Heating 5: 70 percent / 1.) hydrazine hydrate;2.) potassium hydroxide, diethylene glycol / 1.) reflux, 5 h; 2.) 230 deg C - 240 deg C, 20 h View Scheme
参考文献
Gray, George W.; Kelly, Stephen M.
Journal of the Chemical Society, Perkin Transactions 2: Physical Organic Chemistry (1972-1999), 1981 , p. 26 - 31
76921-72-7
→
反应条件
76921-52-3
反应条件
1: 94 percent / sodium hydroxide, water / 10 h / Heating 2: 65 percent / acetic anhydride / 14 h / Heating 3: 49 percent / potassium hydroxide, water / 6 h / 70 °C / Heating 4: 70 percent / 1.) hydrazine hydrate;2.) potassium hydroxide, diethylene glycol / 1.) reflux, 5 h; 2.) 230 deg C - 240 deg C, 20 h View Scheme
参考文献
Gray, George W.; Kelly, Stephen M.
Journal of the Chemical Society, Perkin Transactions 2: Physical Organic Chemistry (1972-1999), 1981 , p. 26 - 31
76921-62-5
→
反应条件
76921-52-3
反应条件
1: 49 percent / potassium hydroxide, water / 6 h / 70 °C / Heating 2: 70 percent / 1.) hydrazine hydrate;2.) potassium hydroxide, diethylene glycol / 1.) reflux, 5 h; 2.) 230 deg C - 240 deg C, 20 h View Scheme
参考文献
Gray, George W.; Kelly, Stephen M.
Journal of the Chemical Society, Perkin Transactions 2: Physical Organic Chemistry (1972-1999), 1981 , p. 26 - 31
76921-67-0
→
反应条件
76921-52-3
反应条件
1: 65 percent / acetic anhydride / 14 h / Heating 2: 49 percent / potassium hydroxide, water / 6 h / 70 °C / Heating 3: 70 percent / 1.) hydrazine hydrate;2.) potassium hydroxide, diethylene glycol / 1.) reflux, 5 h; 2.) 230 deg C - 240 deg C, 20 h View Scheme
参考文献
Gray, George W.; Kelly, Stephen M.
Journal of the Chemical Society, Perkin Transactions 2: Physical Organic Chemistry (1972-1999), 1981 , p. 26 - 31
76921-52-3
→
反应条件
82355-92-8
反应条件
1: 69 percent / AlCl3 / 2 h / 17 - 23 °C 2: 81 percent / AlCl3 / CH2Cl2 / 2 h / -10 - -5 °C 3: 93 percent / KOH/Br2 / H2O; dioxane / 0.5 h / 50 °C View Scheme
参考文献
Girdzhyunaite, D. K.; Adomenas, P. V.
Journal of Organic Chemistry USSR (English Translation), 1982 , vol. 18, p. 707 - 709
Zhurnal Organicheskoi Khimii, 1982 , vol. 18, # 4 p. 812 - 815
76921-52-3
→
反应条件
82355-95-1
反应条件
1: 69 percent / AlCl3 / 2 h / 17 - 23 °C 2: 81 percent / AlCl3 / CH2Cl2 / 2 h / -10 - -5 °C 3: 93 percent / KOH/Br2 / H2O; dioxane / 0.5 h / 50 °C 4: 74 percent / SOCl2 / Heating View Scheme
参考文献
Girdzhyunaite, D. K.; Adomenas, P. V.
Journal of Organic Chemistry USSR (English Translation), 1982 , vol. 18, p. 707 - 709
Zhurnal Organicheskoi Khimii, 1982 , vol. 18, # 4 p. 812 - 815
76921-52-3
→
反应条件
89027-44-1
反应条件
1: 82 percent / AlCl3 / CH2Cl2 / 0.25 h / -15 °C 2: pyridine / 24 h / Ambient temperature View Scheme
参考文献
Adomenas, P. V.; Girdzhyunaite, D. K.; Mazhunaitis, G. V.
Journal of Organic Chemistry USSR (English Translation), 1983 , vol. 19, # 11 p. 2069 - 2070
Zhurnal Organicheskoi Khimii, 1983 , vol. 19, # 11 p. 2366 - 2368
76921-52-3
→
反应条件
89027-46-3
反应条件
1: 82 percent / AlCl3 / CH2Cl2 / 0.25 h / -15 °C 2: pyridine / 24 h / Ambient temperature View Scheme
参考文献
Adomenas, P. V.; Girdzhyunaite, D. K.; Mazhunaitis, G. V.
Journal of Organic Chemistry USSR (English Translation), 1983 , vol. 19, # 11 p. 2069 - 2070
Zhurnal Organicheskoi Khimii, 1983 , vol. 19, # 11 p. 2366 - 2368
76921-52-3
→
反应条件
89027-47-4
反应条件
1: 82 percent / AlCl3 / CH2Cl2 / 0.25 h / -15 °C 2: pyridine / 24 h / Ambient temperature View Scheme
参考文献
Adomenas, P. V.; Girdzhyunaite, D. K.; Mazhunaitis, G. V.
Journal of Organic Chemistry USSR (English Translation), 1983 , vol. 19, # 11 p. 2069 - 2070
Zhurnal Organicheskoi Khimii, 1983 , vol. 19, # 11 p. 2366 - 2368
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