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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
40141-86-4
合成路线
(共 14 条)
1426813-12-8
→
反应条件
40141-86-4
反应条件
tetrabutyl ammonium fluoride in tetrahydrofuran T=20°C; 6 h; Inert atmosphere;
参考文献
Rajeshkumar, Venkatachalam; Lee, Tai-Hua; Chuang, Shih-Ching
Organic Letters, 2013 , vol. 15, # 7 p. 1468 - 1471
61441-09-6
→
反应条件
40141-86-4
反应条件
1.1: 40 percent Spectr. / copper(I) iodide; Cu powder / PdCl2(dppf)2*CH2Cl2 / dimethylsulfoxide / 6 h / 90 °C 2.1: H2 / Pd/C / ethanol / 16 h / 18 °C 2.2: 92 percent Turnov. / EtONa / ethanol / 5 h / 18 °C View Scheme
参考文献
Banwell, Martin G.; Lupton, David W.; Ma, Xinghua; Renner, Jens; Sydnes, Magne O.
Organic Letters, 2004 , vol. 6, # 16 p. 2741 - 2744
577-19-5
1-溴-2-硝基苯
→
反应条件
40141-86-4
反应条件
1.1: 40 percent Spectr. / copper(I) iodide; Cu powder / PdCl2(dppf)2*CH2Cl2 / dimethylsulfoxide / 6 h / 90 °C 2.1: H2 / Pd/C / ethanol / 16 h / 18 °C 2.2: 92 percent Turnov. / EtONa / ethanol / 5 h / 18 °C View Scheme
参考文献
Banwell, Martin G.; Lupton, David W.; Ma, Xinghua; Renner, Jens; Sydnes, Magne O.
Organic Letters, 2004 , vol. 6, # 16 p. 2741 - 2744
161196-33-4
→
反应条件
40141-86-4
反应条件
hydrogenchloride in tetrahydrofuran 168 h; Ambient temperature;
参考文献
Banwell, Martin G.; Cowden, Cameron J.
Australian Journal of Chemistry, 1994 , vol. 47, # 12 p. 2235 - 2254
615-36-1
2-溴苯胺
→
反应条件
40141-86-4
反应条件
1: potassium carbonate; bis-triphenylphosphine-palladium(II) chloride / N,N-dimethyl-formamide; water / 24 h / 80 °C / |Inert atmosphere 2: pyridine / 2 h / 120 °C 3: silver(I) acetate; palladium diacetate / acetonitrile / 24 h / 80 °C 4: tetrabutyl ammonium fluoride / tetrahydrofuran / 6 h / 20 °C / |Inert atmosphere View Scheme
参考文献
Rajeshkumar, Venkatachalam; Lee, Tai-Hua; Chuang, Shih-Ching
Organic Letters, 2013 , vol. 15, # 7 p. 1468 - 1471
94839-07-3
3.4-(亚甲基二氧基)苯硼酸
→
反应条件
40141-86-4
反应条件
1: potassium carbonate; bis-triphenylphosphine-palladium(II) chloride / N,N-dimethyl-formamide; water / 24 h / 80 °C / |Inert atmosphere 2: pyridine / 2 h / 120 °C 3: silver(I) acetate; palladium diacetate / acetonitrile / 24 h / 80 °C 4: tetrabutyl ammonium fluoride / tetrahydrofuran / 6 h / 20 °C / |Inert atmosphere View Scheme
参考文献
Rajeshkumar, Venkatachalam; Lee, Tai-Hua; Chuang, Shih-Ching
Organic Letters, 2013 , vol. 15, # 7 p. 1468 - 1471
873056-50-9
→
反应条件
40141-86-4
反应条件
1: pyridine / 2 h / 120 °C 2: silver(I) acetate; palladium diacetate / acetonitrile / 24 h / 80 °C 3: tetrabutyl ammonium fluoride / tetrahydrofuran / 6 h / 20 °C / |Inert atmosphere View Scheme
参考文献
Rajeshkumar, Venkatachalam; Lee, Tai-Hua; Chuang, Shih-Ching
Organic Letters, 2013 , vol. 15, # 7 p. 1468 - 1471
1360593-35-6
→
反应条件
40141-86-4
反应条件
1: silver(I) acetate; palladium diacetate / acetonitrile / 24 h / 80 °C 2: tetrabutyl ammonium fluoride / tetrahydrofuran / 6 h / 20 °C / |Inert atmosphere View Scheme
参考文献
Rajeshkumar, Venkatachalam; Lee, Tai-Hua; Chuang, Shih-Ching
Organic Letters, 2013 , vol. 15, # 7 p. 1468 - 1471
161196-34-5
→
反应条件
40141-86-4
反应条件
1: 94 percent / POCl3 / 12 h / 150 °C 2: 83 percent / 6M HCl / tetrahydrofuran / 168 h / Ambient temperature View Scheme
参考文献
Banwell, Martin G.; Cowden, Cameron J.
Australian Journal of Chemistry, 1994 , vol. 47, # 12 p. 2235 - 2254
161196-32-3
→
反应条件
40141-86-4
反应条件
1: 88 percent / POCl3 / 12 h / 155 °C 2: 83 percent / 6M HCl / tetrahydrofuran / 168 h / Ambient temperature View Scheme
参考文献
Banwell, Martin G.; Cowden, Cameron J.
Australian Journal of Chemistry, 1994 , vol. 47, # 12 p. 2235 - 2254
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