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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
112308-03-9
合成路线
(共 13 条)
112308-03-9
→
反应条件
112308-06-2
反应条件
1: potassium hydroxide / ethanol / 1.5 h / Heating 2: H2O / Schotten-Baumann 3: potassium hydroxide / ethanol / 3 h / 180 °C / sealed tube 4: 59 percent / triethylamine / diethyl ether / 0.25 h 5: 76 percent / triethylamine / diethyl ether / 1 h / 20 °C View Scheme
参考文献
Drozd, V.N.
Journal of Organic Chemistry USSR (English Translation), 1987 , vol. 23, p. 317 - 326
Zhurnal Organicheskoi Khimii, 1987 , vol. 23, # 2 p. 355 - 365
112308-03-9
→
反应条件
23451-96-9
2-氨基-5-甲基苯硫酚
反应条件
1: potassium hydroxide / ethanol / 1.5 h / Heating 2: H2O / Schotten-Baumann 3: potassium hydroxide / ethanol / 3 h / 180 °C / sealed tube View Scheme
参考文献
Drozd, V.N.
Journal of Organic Chemistry USSR (English Translation), 1987 , vol. 23, p. 317 - 326
Zhurnal Organicheskoi Khimii, 1987 , vol. 23, # 2 p. 355 - 365
112308-08-4
+
79-44-7
二甲氨基甲酰氯
→
反应条件
112308-03-9
反应条件
triethylamine in acetonitrile standing overnight;
参考文献
Drozd, V.N.
Journal of Organic Chemistry USSR (English Translation), 1987 , vol. 23, p. 317 - 326
Zhurnal Organicheskoi Khimii, 1987 , vol. 23, # 2 p. 355 - 365
1503-92-0
+
16420-13-6
二甲基硫代氨基甲酰氯
→
反应条件
582-78-5
苯并-p-甲苯胺
+
112308-04-0
+
112308-03-9
反应条件
potassium hydroxide in tetrahydrofuran; water several days standing;
参考文献
Drozd, V.N.
Journal of Organic Chemistry USSR (English Translation), 1987 , vol. 23, p. 317 - 326
Zhurnal Organicheskoi Khimii, 1987 , vol. 23, # 2 p. 355 - 365
112308-05-1
→
反应条件
112308-03-9
反应条件
1: potassium hydroxide / ethanol / 3 h / 180 °C / sealed tube 2: 59 percent / triethylamine / diethyl ether / 0.25 h 3: 76 percent / triethylamine / diethyl ether / 1 h / 20 °C 4: 86 percent / potassium hydroxide / methanol / 24 h 5: 65 percent / triethylamine / acetonitrile / standing overnight View Scheme
参考文献
Drozd, V.N.
Journal of Organic Chemistry USSR (English Translation), 1987 , vol. 23, p. 317 - 326
Zhurnal Organicheskoi Khimii, 1987 , vol. 23, # 2 p. 355 - 365
23451-96-9
2-氨基-5-甲基苯硫酚
→
反应条件
112308-03-9
反应条件
1: 59 percent / triethylamine / diethyl ether / 0.25 h 2: 76 percent / triethylamine / diethyl ether / 1 h / 20 °C 3: 86 percent / potassium hydroxide / methanol / 24 h 4: 65 percent / triethylamine / acetonitrile / standing overnight View Scheme
参考文献
Drozd, V.N.
Journal of Organic Chemistry USSR (English Translation), 1987 , vol. 23, p. 317 - 326
Zhurnal Organicheskoi Khimii, 1987 , vol. 23, # 2 p. 355 - 365
98-88-4
苯甲酰氯
→
反应条件
112308-03-9
反应条件
1: 76 percent / triethylamine / diethyl ether / 1 h / 20 °C 2: 86 percent / potassium hydroxide / methanol / 24 h 3: 65 percent / triethylamine / acetonitrile / standing overnight View Scheme
参考文献
Drozd, V.N.
Journal of Organic Chemistry USSR (English Translation), 1987 , vol. 23, p. 317 - 326
Zhurnal Organicheskoi Khimii, 1987 , vol. 23, # 2 p. 355 - 365
1503-92-0
→
反应条件
112308-03-9
反应条件
1: 19 percent / potassium hydroxide / H2O; tetrahydrofuran / 1.5 h 2: 86 percent / potassium hydroxide / methanol / 24 h 3: 65 percent / triethylamine / acetonitrile / standing overnight View Scheme
参考文献
Drozd, V.N.
Journal of Organic Chemistry USSR (English Translation), 1987 , vol. 23, p. 317 - 326
Zhurnal Organicheskoi Khimii, 1987 , vol. 23, # 2 p. 355 - 365
112308-07-3
→
反应条件
112308-03-9
反应条件
1: 76 percent / triethylamine / diethyl ether / 1 h / 20 °C 2: 86 percent / potassium hydroxide / methanol / 24 h 3: 65 percent / triethylamine / acetonitrile / standing overnight View Scheme
参考文献
Drozd, V.N.
Journal of Organic Chemistry USSR (English Translation), 1987 , vol. 23, p. 317 - 326
Zhurnal Organicheskoi Khimii, 1987 , vol. 23, # 2 p. 355 - 365
112308-06-2
→
反应条件
112308-03-9
反应条件
1: 86 percent / potassium hydroxide / methanol / 24 h 2: 65 percent / triethylamine / acetonitrile / standing overnight View Scheme
参考文献
Drozd, V.N.
Journal of Organic Chemistry USSR (English Translation), 1987 , vol. 23, p. 317 - 326
Zhurnal Organicheskoi Khimii, 1987 , vol. 23, # 2 p. 355 - 365
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