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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
18238-29-4
合成路线
(共 13 条)
18238-28-3
→
反应条件
18238-29-4
反应条件
copper(II) sulfate in benzene 2 h; Heating;
参考文献
Tanis, Steven P.; Abdallah, Yousef M.
Synthetic Communications, 1986 , vol. 16, # 3 p. 251 - 260
1193-47-1
2,2-二甲基环己酮
→
反应条件
18238-29-4
反应条件
1: 85 percent / tetrahydrofuran / 2 h / -78 °C 2: 76 percent / potassium bisulfate / 0.17 h / 150 °C View Scheme
参考文献
Zhang, Jie; Li, Liqi; Wang, Yongxiang; Wang, Wenjing; Xue, Jijun; Li, Ying
Organic Letters, 2012 , vol. 14, # 17 p. 4528 - 4530
115463-65-5
+
1779-49-3
甲基三苯基溴化膦
→
反应条件
18238-29-4
反应条件
1: Methyltriphenylphosphonium bromide With n-butyllithium in tetrahydrofuran; hexane T=-30 - -10°C; Wittig Olefination; 0.5 h; Inert atmosphere; 2: 6,6-dimethyl-1-cyclohexenecarboxaldehyde in tetrahydrofuran; hexane T=-30 - 20°C; Wittig Olefination; 1 h; Inert atmosphere;
参考文献
Laplace, Duchan R.; Verbraeken, Bart; Van Hecke, Kristof; Winne, Johan M.
Chemistry - A European Journal, 2014 , vol. 20, # 1 p. 253 - 262
583-60-8
2-甲基环己酮
→
反应条件
18238-29-4
反应条件
1: 75 percent / KH 2: 72 percent 3: 87 percent / CuSO4*5H2O / benzene / 2 h / Heating View Scheme
参考文献
Laplace, Duchan R.; Verbraeken, Bart; Van Hecke, Kristof; Winne, Johan M.
Chemistry - A European Journal, 2014 , vol. 20, # 1 p. 253 - 262
110-93-0
甲基庚烯酮
→
反应条件
18238-29-4
反应条件
1.1: sodium hydride / mineral oil; toluene / 0.25 h / 20 °C / |Inert atmosphere 1.2: 2 h / |Inert atmosphere; |Reflux 2.1: tin(IV) chloride / dichloromethane / 3 h / 0 °C / |Inert atmosphere 3.1: sodium tetrahydroborate / methanol / 0.92 h / -20 - 20 °C / |Inert atmosphere 4.1: triphenylphosphine; di-isopropyl azodicarboxylate / toluene / 12 h / 0 - 40 °C / |Inert atmosphere 5.1: diisobutylaluminium hydride / hexane / 2.17 h / -78 °C / |Inert atmosphere 6.1: manganese(IV) oxide / dichloromethane / 0.5 h / 20 °C / |Inert atmosphere 7.1: n-butyllithium / hexane; tetrahydrofuran / 0.5 h / -30 - -10 °C / |Inert atmosphere 7.2: 1 h / -30 - 20 °C / |Inert atmosphere View Scheme
参考文献
Laplace, Duchan R.; Verbraeken, Bart; Van Hecke, Kristof; Winne, Johan M.
Chemistry - A European Journal, 2014 , vol. 20, # 1 p. 253 - 262
99978-28-6
→
反应条件
18238-29-4
反应条件
1.1: triphenylphosphine; di-isopropyl azodicarboxylate / toluene / 12 h / 0 - 40 °C / |Inert atmosphere 2.1: diisobutylaluminium hydride / hexane / 2.17 h / -78 °C / |Inert atmosphere 3.1: manganese(IV) oxide / dichloromethane / 0.5 h / 20 °C / |Inert atmosphere 4.1: n-butyllithium / hexane; tetrahydrofuran / 0.5 h / -30 - -10 °C / |Inert atmosphere 4.2: 1 h / -30 - 20 °C / |Inert atmosphere View Scheme
参考文献
Laplace, Duchan R.; Verbraeken, Bart; Van Hecke, Kristof; Winne, Johan M.
Chemistry - A European Journal, 2014 , vol. 20, # 1 p. 253 - 262
53067-23-5
→
反应条件
18238-29-4
反应条件
1.1: tin(IV) chloride / dichloromethane / 3 h / 0 °C / |Inert atmosphere 2.1: sodium tetrahydroborate / methanol / 0.92 h / -20 - 20 °C / |Inert atmosphere 3.1: triphenylphosphine; di-isopropyl azodicarboxylate / toluene / 12 h / 0 - 40 °C / |Inert atmosphere 4.1: diisobutylaluminium hydride / hexane / 2.17 h / -78 °C / |Inert atmosphere 5.1: manganese(IV) oxide / dichloromethane / 0.5 h / 20 °C / |Inert atmosphere 6.1: n-butyllithium / hexane; tetrahydrofuran / 0.5 h / -30 - -10 °C / |Inert atmosphere 6.2: 1 h / -30 - 20 °C / |Inert atmosphere View Scheme
参考文献
Laplace, Duchan R.; Verbraeken, Bart; Van Hecke, Kristof; Winne, Johan M.
Chemistry - A European Journal, 2014 , vol. 20, # 1 p. 253 - 262
71135-95-0
2,2-二甲基-6-氧代环己烷羧酸甲酯
→
反应条件
18238-29-4
反应条件
1.1: sodium tetrahydroborate / methanol / 0.92 h / -20 - 20 °C / |Inert atmosphere 2.1: triphenylphosphine; di-isopropyl azodicarboxylate / toluene / 12 h / 0 - 40 °C / |Inert atmosphere 3.1: diisobutylaluminium hydride / hexane / 2.17 h / -78 °C / |Inert atmosphere 4.1: manganese(IV) oxide / dichloromethane / 0.5 h / 20 °C / |Inert atmosphere 5.1: n-butyllithium / hexane; tetrahydrofuran / 0.5 h / -30 - -10 °C / |Inert atmosphere 5.2: 1 h / -30 - 20 °C / |Inert atmosphere View Scheme
参考文献
Laplace, Duchan R.; Verbraeken, Bart; Van Hecke, Kristof; Winne, Johan M.
Chemistry - A European Journal, 2014 , vol. 20, # 1 p. 253 - 262
119840-73-2
→
反应条件
18238-29-4
反应条件
1.1: diisobutylaluminium hydride / hexane / 2.17 h / -78 °C / |Inert atmosphere 2.1: manganese(IV) oxide / dichloromethane / 0.5 h / 20 °C / |Inert atmosphere 3.1: n-butyllithium / hexane; tetrahydrofuran / 0.5 h / -30 - -10 °C / |Inert atmosphere 3.2: 1 h / -30 - 20 °C / |Inert atmosphere View Scheme
参考文献
Laplace, Duchan R.; Verbraeken, Bart; Van Hecke, Kristof; Winne, Johan M.
Chemistry - A European Journal, 2014 , vol. 20, # 1 p. 253 - 262
18238-29-4
+
2138-48-9
3-异丙基邻苯二酚
→
反应条件
27210-57-7
反应条件
silver(l) oxide in ethanol T=24°C; 3 h; ultrasonication;
参考文献
Fillion, Houda; Moeini, Leila; Aurell-Piquer, Maria Jose; Luche, Jean-Louis
Bulletin de la Societe Chimique de France, 1997 , vol. 134, # 3-4 p. 375 - 378
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