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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
38973-41-0
合成路线
（共 22 条）
78373-76-9
→
反应条件
38973-41-0
反应条件
sodium dichromate; sulfuric acid in water
参考文献
Moehrle, Hans; Rohn, Christiane
Zeitschrift fur Naturforschung - Section B Journal of Chemical Sciences, 2007 , vol. 62, # 2 p. 249 - 260
50461-20-6
→
反应条件
38973-41-0
反应条件
chromium(VI) oxide; sulfuric acid in water; acetic acid 2 h;
参考文献
Wiegrebe; Prior; Mayer
Archiv der Pharmazie, 1982 , vol. 315, # 3 p. 262 - 273
362057-65-6
→
反应条件
38973-41-0
反应条件
1: With oxalyl dichloride in N,N-dimethyl-formamide 2: With tin(IV) chloride
参考文献
Hoarau, Christophe; Couture, Axel; Deniau, Eric; Grandclaudon, Pierre
European Journal of Organic Chemistry, 2001 , # 13 p. 2559 - 2567
120-14-9
3,4-二甲氧基苯甲醛
→
反应条件
38973-41-0
反应条件
1.1: 100 percent / 4 Angstroem molecular sieves / toluene / 0 °C 2.1: 95 percent / toluene / 1 h / Heating 3.1: 94 percent / triethylamine / toluene / 1 h / 0 °C 4.1: 95 percent / NaOH / ethanol 5.1: oxalyl chloride / dimethylformamide 5.2: 74 percent / SnCl4 View Scheme
参考文献
Hoarau, Christophe; Couture, Axel; Deniau, Eric; Grandclaudon, Pierre
European Journal of Organic Chemistry, 2001 , # 13 p. 2559 - 2567
58163-19-2
→
反应条件
38973-41-0
反应条件
1: 90 percent / H2 / Raney nickel / methanol / 80 °C / 45003.6 Torr 2: 94.5 percent / H2 / Raney nickel / H2O; methanol / 3.5 h / 1500.1 Torr / Ambient temperature 3: 80 percent / 6N aq. HCl / 18 h / Ambient temperature 4: 95 percent / cyclohexanone, aluminium isopropoxide / toluene / Heating 5: 0.6 percent / cyclohexanol, aluminium isopropoxide / toluene / 3 h / Heating View Scheme
参考文献
Leseche, Bernard; Gilbert, Jacques; Viel, Claude
Journal of Heterocyclic Chemistry, 1981 , vol. 18, p. 143 - 153
32871-88-8
→
反应条件
38973-41-0
反应条件
1: 94.5 percent / H2 / Raney nickel / H2O; methanol / 3.5 h / 1500.1 Torr / Ambient temperature 2: 80 percent / 6N aq. HCl / 18 h / Ambient temperature 3: 95 percent / cyclohexanone, aluminium isopropoxide / toluene / Heating 4: 0.6 percent / cyclohexanol, aluminium isopropoxide / toluene / 3 h / Heating View Scheme
参考文献
Leseche, Bernard; Gilbert, Jacques; Viel, Claude
Journal of Heterocyclic Chemistry, 1981 , vol. 18, p. 143 - 153
76055-90-8
→
反应条件
38973-41-0
反应条件
chromium(VI) oxide in acetic acid 5 h;
参考文献
Carmody, Maurice P.; Sainsbury, Malcolm; Newton, Roger F.
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1980 , p. 2013 - 2020
19373-83-2
→
反应条件
38973-41-0
反应条件
Kiliani reagent in dichloromethane 24 h; further oxidation reagents;
参考文献
Leseche, Bernard; Gilbert, Jacques; Viel, Claude
Journal of Heterocyclic Chemistry, 1981 , vol. 18, p. 143 - 153
78373-77-0
→
反应条件
38973-41-0
反应条件
N-bromosuccinmide in dichloromethane 2 h; Heating;
参考文献
Leseche, Bernard; Gilbert, Jacques; Viel, Claude
Journal of Heterocyclic Chemistry, 1981 , vol. 18, p. 143 - 153
17972-14-4
→
反应条件
38973-41-0
反应条件
1.1: 95 percent / toluene / 1 h / Heating 2.1: 94 percent / triethylamine / toluene / 1 h / 0 °C 3.1: 95 percent / NaOH / ethanol 4.1: oxalyl chloride / dimethylformamide 4.2: 74 percent / SnCl4 View Scheme
参考文献
Hoarau, Christophe; Couture, Axel; Deniau, Eric; Grandclaudon, Pierre
European Journal of Organic Chemistry, 2001 , # 13 p. 2559 - 2567
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