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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
4-甲基伞形酮
合成路线
（共 308 条）
108-46-3
间苯二酚
→
反应条件
90-33-5
4-甲基伞形酮
反应条件
acetoacetic acid methyl ester; polyaniline-sulfate salt catalyst powder (20 wt percent with respect to phenols) T=150°C; 6 h;
参考文献
Council of Scientific and Industrial Research
Patent: US6716996 B1, 2004 ;
Location in patent: Page column 8 ;
141-97-9
乙酰乙酸乙酯
+
108-46-3
间苯二酚
→
反应条件
90-33-5
4-甲基伞形酮
反应条件
trifluoroacetic acid T=100°C; Pechmann condensation; 0.5 h; Microwave irradiation; regioselective reaction;
参考文献
Zak, Jaroslav; Ron, David; Riva, Elena; Harding, Heather P.; Cross, Benedict C. S.; Baxendale, Ian R.
Chemistry - A European Journal, 2012 , vol. 18, # 32 p. 9901 - 9910
93131-78-3
+
536-74-3
苯乙炔
→
反应条件
90-33-5
4-甲基伞形酮
反应条件
1: 4-methyl-7-nonafluorobutylsulfonyloxy coumarin With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride in 1,4-dioxane T=20°C; 0.166667 h; Inert atmosphere; 2: phenylacetylene With caesium carbonate in 1,4-dioxane T=120°C; Sonogashira Cross-Coupling; 0.5 h; Inert atmosphereMicrowave irradiation;
参考文献
Joy, M. Nibin; Bodke, Yadav D.; Abdul Khader; Sajith, Ayyiliyath M.
Tetrahedron Letters, 2014 , vol. 55, # 15 p. 2355 - 2361
74794-30-2
+
1165952-91-9
→
反应条件
90-33-5
4-甲基伞形酮
反应条件
sodium carbonate; bis(dibenzylideneacetone)-palladium(0) in N,N-dimethyl-formamide Heating;
参考文献
Organic Letters, , vol. 5, # 6 p. 797 - 800
536-74-3
苯乙炔
+
878672-65-2
→
反应条件
607-71-6
4-甲基香豆素
+
90-33-5
4-甲基伞形酮
反应条件
1: 4-methyl-7-(trifluoromethylsulfonyloxy)coumarin With tris-(dibenzylideneacetone)dipalladium(0) in toluene T=20°C; 0.166667 h; Inert atmosphere; 2: phenylacetylene With caesium carbonate in toluene T=120°C; Sonogashira Cross-Coupling; 0.5 h; Inert atmosphereMicrowave irradiation; Reagent/catalyst;
参考文献
Tetrahedron Letters, , vol. 55, # 15 p. 2355 - 2361
93131-78-3
+
536-74-3
苯乙炔
→
反应条件
90-33-5
4-甲基伞形酮
反应条件
1: 4-methyl-7-nonafluorobutylsulfonyloxy coumarin With [(P{(C6H11)3})2Pd(Cl)2] in N,N-dimethyl acetamide T=20°C; 0.166667 h; Inert atmosphere; 2: phenylacetylene With caesium carbonate in N,N-dimethyl acetamide T=120°C; Sonogashira Cross-Coupling; 0.5 h; Inert atmosphereMicrowave irradiation;
参考文献
Tetrahedron Letters, , vol. 55, # 15 p. 2355 - 2361
2747-05-9
7-乙酰氧基-4-甲基香豆素
→
反应条件
90-33-5
4-甲基伞形酮
反应条件
mesoporous silica-supported (Salen) Co(II) catalyst in methanol T=20°C; 1.5 h; chemoselective reaction;
参考文献
Rajabi, Fatemeh
Tetrahedron Letters, 2009 , vol. 50, # 52 p. 7256 - 7258
536-74-3
苯乙炔
+
878672-65-2
→
反应条件
607-71-6
4-甲基香豆素
+
90-33-5
4-甲基伞形酮
反应条件
1: 4-methyl-7-(trifluoromethylsulfonyloxy)coumarin With palladium diacetate in N,N-dimethyl-formamide T=20°C; 0.166667 h; Inert atmosphere; 2: phenylacetylene With caesium carbonate in N,N-dimethyl-formamide T=120°C; Sonogashira Cross-Coupling; 0.5 h; Inert atmosphereMicrowave irradiation;
参考文献
Tetrahedron Letters, , vol. 55, # 15 p. 2355 - 2361
105-45-3
乙酰乙酸甲酯
+
108-46-3
间苯二酚
→
反应条件
90-33-5
4-甲基伞形酮
反应条件
in neat (no solvent) T=20°C; Pechmann Condensation; 0.183333 h; MillingGreen chemistry; Catalytic behavior; Reagent/catalystTimeSolventTemperature;
参考文献
Rafiee, Ezzat; Fakhri, Akram; Joshaghani, Mohammad
Journal of Heterocyclic Chemistry, 2013 , vol. 50, # 5 p. 1121 - 1128
3993-57-5
7-烯丙氧基-4-甲基香豆素
→
反应条件
90-33-5
4-甲基伞形酮
反应条件
ammonium formate; palladium on activated charcoal in methanol 1 h; Heating;
参考文献
Ganguly, Nemai C.; Dutta, Sanjoy; Datta, Mrityunjoy
Tetrahedron Letters, 2006 , vol. 47, # 32 p. 5807 - 5810
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