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乙二醇
甲醛
63148-62-9
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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
254114-34-6
合成路线
(共 63 条)
827340-35-2
→
反应条件
254114-34-6
反应条件
hydrogen; palladium(II) oxide hydrate in methanol P=3102.97 Torr; 4 h;
参考文献
Bhosale, Shrikar M.; Momin, Aadil A.; Kunjir, Shrikant; Rajamohanan; Kusurkar, Radhika S.
Tetrahedron Letters, 2014 , vol. 55, # 1 p. 155 - 162
1222819-31-9
→
反应条件
254114-34-6
反应条件
palladium 10 on activated carbon; hydrogen in ethyl acetate T=20°C; P=760.051 Torr; 1 h;
参考文献
Abe, Takumi; Ikeda, Toshiaki; Yanada, Reiko; Ishikura, Minoru
Organic Letters, 2011 , vol. 13, # 13 p. 3356 - 3359
312309-65-2
→
反应条件
254114-34-6
反应条件
hydrogenchloride in tetrahydrofuran T=55°C;
参考文献
McErlean, Christopher S.P.; Sperry, Jonathan; Blake, Alexander J.; Moody, Christopher J.
Tetrahedron, 2007 , vol. 63, # 45 p. 10963 - 10970
615-43-0
2-碘苯胺
→
反应条件
254114-34-6
反应条件
1.1: copper(l) iodide; bis-triphenylphosphine-palladium(II) chloride; diethylamine / 1 h / 40 °C / Inert atmosphere 2.1: triethylamine / dichloromethane / 2 h / 20 °C / Cooling with ice 3.1: sodium hydride / tetrahydrofuran; mineral oil / 0.5 h / Cooling with ice 3.2: 2 h / 20 °C 4.1: tris(dibenzylideneacetone)dipalladium(0) chloroform complex; tris-(o-tolyl)phosphine / tetrahydrofuran; hexane / 0.67 h / 20 - 60 °C / Inert atmosphere 5.1: (1S)-10-camphorsulfonic acid / methanol; dichloromethane / 24 h / 20 °C / Inert atmosphere 6.1: (CuOTf)2*C6H5CH3 / acetonitrile / 1 h / 20 °C 7.1: pyridinium chlorochromate / dichloromethane / 3 h / 20 °C 8.1: diphenyl diselenide; dihydrogen peroxide / dichloromethane / 24 h / 20 °C / Inert atmosphere 8.2: 16 h 9.1: diphenyl diselenide; dihydrogen peroxide / dichloromethane / 48 h / 20 °C / Inert atmosphere 9.2: 16 h 10.1: palladium 10 on activated carbon; hydrogen / ethyl acetate / 1 h / 20 °C / 760.05 Torr View Scheme
参考文献
Abe, Takumi; Ikeda, Toshiaki; Yanada, Reiko; Ishikura, Minoru
Organic Letters, 2011 , vol. 13, # 13 p. 3356 - 3359
827340-34-1
→
反应条件
254114-34-6
反应条件
1: 95 percent / triethylamine; formic acid / tetrakis(triphenylphosphine)palladium(0) / dioxane / 0.33 h / Heating 2: 57 percent / AlCl3 / benzene / 2 h / Heating View Scheme
参考文献
Sissouma, Drissa; Maingot, Lucie; Collet, Sylvain; Guingant, Andre
Journal of Organic Chemistry, 2006 , vol. 71, # 22 p. 8384 - 8389
863498-12-8
→
反应条件
254114-34-6
反应条件
1: With palladium 10 on activated carbon; hydrogen in ethanol T=20°C; 6 h; 2: With ammonium cerium (IV) nitrate in water; acetonitrile T=0°C; 1 h; Inert atmosphere;
参考文献
Saravanan, Velu; Muthu Ramalingam, Bose; Mohanakrishnan, Arasambattu K.
European Journal of Organic Chemistry, 2014 , vol. 2014, # 6 p. 1266 - 1279
1310368-12-7
→
反应条件
254114-34-6
反应条件
1.1: tris(dibenzylideneacetone)dipalladium(0) chloroform complex; tris-(o-tolyl)phosphine / tetrahydrofuran; hexane / 0.67 h / 20 - 60 °C / Inert atmosphere 2.1: (1S)-10-camphorsulfonic acid / methanol; dichloromethane / 24 h / 20 °C / Inert atmosphere 3.1: (CuOTf)2*C6H5CH3 / acetonitrile / 1 h / 20 °C 4.1: pyridinium chlorochromate / dichloromethane / 3 h / 20 °C 5.1: diphenyl diselenide; dihydrogen peroxide / dichloromethane / 24 h / 20 °C / Inert atmosphere 5.2: 16 h 6.1: diphenyl diselenide; dihydrogen peroxide / dichloromethane / 48 h / 20 °C / Inert atmosphere 6.2: 16 h 7.1: palladium 10 on activated carbon; hydrogen / ethyl acetate / 1 h / 20 °C / 760.05 Torr View Scheme
参考文献
Abe, Takumi; Ikeda, Toshiaki; Yanada, Reiko; Ishikura, Minoru
Organic Letters, 2011 , vol. 13, # 13 p. 3356 - 3359
1310368-11-6
→
反应条件
254114-34-6
反应条件
1.1: (1S)-10-camphorsulfonic acid / methanol; dichloromethane / 24 h / 20 °C / Inert atmosphere 2.1: (CuOTf)2*C6H5CH3 / acetonitrile / 1 h / 20 °C 3.1: pyridinium chlorochromate / dichloromethane / 3 h / 20 °C 4.1: diphenyl diselenide; dihydrogen peroxide / dichloromethane / 24 h / 20 °C / Inert atmosphere 4.2: 16 h 5.1: diphenyl diselenide; dihydrogen peroxide / dichloromethane / 48 h / 20 °C / Inert atmosphere 5.2: 16 h 6.1: palladium 10 on activated carbon; hydrogen / ethyl acetate / 1 h / 20 °C / 760.05 Torr View Scheme
参考文献
Abe, Takumi; Ikeda, Toshiaki; Yanada, Reiko; Ishikura, Minoru
Organic Letters, 2011 , vol. 13, # 13 p. 3356 - 3359
123027-91-8
→
反应条件
254114-34-6
反应条件
1.1: sodium hydride / tetrahydrofuran; mineral oil / 0.5 h / Cooling with ice 1.2: 2 h / 20 °C 2.1: tris(dibenzylideneacetone)dipalladium(0) chloroform complex; tris-(o-tolyl)phosphine / tetrahydrofuran; hexane / 0.67 h / 20 - 60 °C / Inert atmosphere 3.1: (1S)-10-camphorsulfonic acid / methanol; dichloromethane / 24 h / 20 °C / Inert atmosphere 4.1: (CuOTf)2*C6H5CH3 / acetonitrile / 1 h / 20 °C 5.1: pyridinium chlorochromate / dichloromethane / 3 h / 20 °C 6.1: diphenyl diselenide; dihydrogen peroxide / dichloromethane / 24 h / 20 °C / Inert atmosphere 6.2: 16 h 7.1: diphenyl diselenide; dihydrogen peroxide / dichloromethane / 48 h / 20 °C / Inert atmosphere 7.2: 16 h 8.1: palladium 10 on activated carbon; hydrogen / ethyl acetate / 1 h / 20 °C / 760.05 Torr View Scheme
参考文献
Abe, Takumi; Ikeda, Toshiaki; Yanada, Reiko; Ishikura, Minoru
Organic Letters, 2011 , vol. 13, # 13 p. 3356 - 3359
287477-27-4
→
反应条件
254114-34-6
反应条件
1.1: triethylamine / dichloromethane / 2 h / 20 °C / Cooling with ice 2.1: sodium hydride / tetrahydrofuran; mineral oil / 0.5 h / Cooling with ice 2.2: 2 h / 20 °C 3.1: tris(dibenzylideneacetone)dipalladium(0) chloroform complex; tris-(o-tolyl)phosphine / tetrahydrofuran; hexane / 0.67 h / 20 - 60 °C / Inert atmosphere 4.1: (1S)-10-camphorsulfonic acid / methanol; dichloromethane / 24 h / 20 °C / Inert atmosphere 5.1: (CuOTf)2*C6H5CH3 / acetonitrile / 1 h / 20 °C 6.1: pyridinium chlorochromate / dichloromethane / 3 h / 20 °C 7.1: diphenyl diselenide; dihydrogen peroxide / dichloromethane / 24 h / 20 °C / Inert atmosphere 7.2: 16 h 8.1: diphenyl diselenide; dihydrogen peroxide / dichloromethane / 48 h / 20 °C / Inert atmosphere 8.2: 16 h 9.1: palladium 10 on activated carbon; hydrogen / ethyl acetate / 1 h / 20 °C / 760.05 Torr View Scheme
参考文献
Abe, Takumi; Ikeda, Toshiaki; Yanada, Reiko; Ishikura, Minoru
Organic Letters, 2011 , vol. 13, # 13 p. 3356 - 3359
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