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结构式
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
2491-31-8
合成路线
（共 46 条）
93012-49-8
→
反应条件
2491-31-8
反应条件
1: caesium carbonate / acetone / 4 h / 20 °C 2: sodium hydroxide / water / 0.17 h / 140 °C / |Sealed tube; |Microwave irradiation; |Green chemistry View Scheme
参考文献
Zhou, Zhong-Zhen; Yan, Guang-Hua; Chen, Wen-Hua; Yang, Xue-Mei
Chemical and Pharmaceutical Bulletin, 2013 , vol. 61, # 11 p. 1166 - 1172
92151-73-0
→
反应条件
2491-31-8
反应条件
1.1: 4-(N,N-dimethlyamino)pyridine; triethylamine / dichloromethane / 2 h / 20 °C / |Inert atmosphere 2.1: N-bromosuccinmide / dichloromethane / 3 h / |Inert atmosphere 3.1: sodium hydroxide / N,N-dimethyl-formamide; water / 2 h / 20 °C / |Inert atmosphere 4.1: silver trifluoromethanesulfonate; gold(III) chloride / 1,2-dichloro-ethane / 1 h / 40 °C / |Inert atmosphere 4.2: |Inert atmosphere 4.3: |Inert atmosphere View Scheme
参考文献
Lee, Euichul; Ryu, Taekyu; Park, Youngchul; Park, Sangjune; Lee, Phil Ho
Advanced Synthesis and Catalysis, 2013 , vol. 355, # 8 p. 1585 - 1596
533-58-4
2-碘苯酚
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反应条件
2491-31-8
反应条件
1.1: bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine / tetrahydrofuran / 5 h / 0 - 20 °C / |Inert atmosphere 2.1: 4-(N,N-dimethlyamino)pyridine; triethylamine / dichloromethane / 2 h / 20 °C / |Inert atmosphere 3.1: N-bromosuccinmide / dichloromethane / 3 h / |Inert atmosphere 4.1: sodium hydroxide / N,N-dimethyl-formamide; water / 2 h / 20 °C / |Inert atmosphere 5.1: silver trifluoromethanesulfonate; gold(III) chloride / 1,2-dichloro-ethane / 1 h / 40 °C / |Inert atmosphere 5.2: |Inert atmosphere 5.3: |Inert atmosphere View Scheme
参考文献
Lee, Euichul; Ryu, Taekyu; Park, Youngchul; Park, Sangjune; Lee, Phil Ho
Advanced Synthesis and Catalysis, 2013 , vol. 355, # 8 p. 1585 - 1596
536-74-3
苯乙炔
→
反应条件
2491-31-8
反应条件
1.1: bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine / tetrahydrofuran / 5 h / 0 - 20 °C / |Inert atmosphere 2.1: 4-(N,N-dimethlyamino)pyridine; triethylamine / dichloromethane / 2 h / 20 °C / |Inert atmosphere 3.1: N-bromosuccinmide / dichloromethane / 3 h / |Inert atmosphere 4.1: sodium hydroxide / N,N-dimethyl-formamide; water / 2 h / 20 °C / |Inert atmosphere 5.1: silver trifluoromethanesulfonate; gold(III) chloride / 1,2-dichloro-ethane / 1 h / 40 °C / |Inert atmosphere 5.2: |Inert atmosphere 5.3: |Inert atmosphere View Scheme
参考文献
Lee, Euichul; Ryu, Taekyu; Park, Youngchul; Park, Sangjune; Lee, Phil Ho
Advanced Synthesis and Catalysis, 2013 , vol. 355, # 8 p. 1585 - 1596
64139-02-2
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反应条件
2491-31-8
反应条件
hydrogen bromide; acetic acid
参考文献
Chatterjea; Roy
Journal of the Indian Chemical Society, 1957 , vol. 34, p. 155,157
Full Text Show Details
Kawase
Bulletin of the Chemical Society of Japan, 1958 , vol. 31, p. 390,392
33470-10-9
1-(2-甲氧基苯基)-2-苯乙酮
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反应条件
2491-31-8
反应条件
hydrogen bromide; acetic acid
参考文献
Kawase
Bulletin of the Chemical Society of Japan, 1958 , vol. 31, p. 390,392
103-80-0
氯化苯乙酰
→
反应条件
2491-31-8
反应条件
1: 150 °C 2: AlCl3 / 100 - 120 °C View Scheme
参考文献
Chadha; Mahal; Venkataraman
Journal of the Chemical Society, 1933 , p. 1459,1461
108-95-2
苯酚
→
反应条件
2491-31-8
反应条件
1: 150 °C 2: AlCl3 / 100 - 120 °C View Scheme
参考文献
Chadha; Mahal; Venkataraman
Journal of the Chemical Society, 1933 , p. 1459,1461
7335-26-4
2-甲氧基苯甲酸乙酯
→
反应条件
2491-31-8
反应条件
1: sodium ethylate; benzene 2: aqueous HBr; acetic acid View Scheme
参考文献
Chatterjea; Roy
Journal of the Indian Chemical Society, 1957 , vol. 34, p. 155,157
140-29-4
氰化苄
→
反应条件
2491-31-8
反应条件
1: sodium ethylate; benzene 2: aqueous HBr; acetic acid View Scheme
参考文献
Chatterjea; Roy
Journal of the Indian Chemical Society, 1957 , vol. 34, p. 155,157
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