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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
5-溴-2-苯基吡啶
合成路线
（共 20 条）
223463-13-6
5-溴-2-碘吡啶
+
98-80-6
苯硼酸
→
反应条件
27012-25-5
5-溴-2-苯基吡啶
反应条件
sodium carbonate; tetrakis(triphenylphosphine) palladium(0) in ethanol; water; benzene 2 h; Reflux;
参考文献
Beijing Visionox Technology Co., Ltd.; Kunshan Visionox Display Co., Ltd.; Tsinghua University
Patent: EP2500343 A1, 2012 ;
Location in patent: Page/Page column 11 ;
624-28-2
2,5-二溴吡啶
+
98-80-6
苯硼酸
→
反应条件
27012-25-5
5-溴-2-苯基吡啶
反应条件
palladium diacetate; potassium carbonate; triphenylphosphine in methanol; acetonitrile T=50°C; Suzuki Coupling; 24 h; Inert atmosphere; Reagent/catalystSolventTemperature; regioselective reaction;
参考文献
Zhou, Qizhong; Zhang, Bin; Su, Liangjun; Jiang, Tiansheng; Chen, Rener; Du, Tieqi; Ye, Yuyuan; Shen, Jianfen; Dai, Guoliang; Han, Deman; Jiang, Huajiang
Tetrahedron, 2013 , vol. 69, # 51 p. 10996 - 11003
591-50-4
碘苯
+
223463-13-6
5-溴-2-碘吡啶
→
反应条件
27012-25-5
5-溴-2-苯基吡啶
反应条件
1: 5-bromo-2-iodopyridine With zinc in tetrahydrofuran T=0 - 20°C; Negishi coupling reaction; Inert atmosphere; 2: iodobenzene With tetrakis(triphenylphosphine) palladium(0) in tetrahydrofuran T=20°C; Negishi coupling reaction; 24 h; Inert atmosphere; chemoselective reaction;
参考文献
Rieke, Reuben D.; Kim, Seung-Hoi
Tetrahedron Letters, 2011 , vol. 52, # 2 p. 244 - 247
624-28-2
2,5-二溴吡啶
+
98-80-6
苯硼酸
→
反应条件
27012-25-5
5-溴-2-苯基吡啶
+
107351-82-6
2-溴-5-苯基吡啶
反应条件
potassium phosphate; palladium diacetate; triphenylphosphine in methanol; acetonitrile T=50°C; Suzuki Coupling; 24 h; Inert atmosphere; regioselective reaction;
参考文献
Zhou, Qizhong; Zhang, Bin; Su, Liangjun; Jiang, Tiansheng; Chen, Rener; Du, Tieqi; Ye, Yuyuan; Shen, Jianfen; Dai, Guoliang; Han, Deman; Jiang, Huajiang
Tetrahedron, 2013 , vol. 69, # 51 p. 10996 - 11003
56673-34-8
5-溴-2-巯基吡啶
+
98-80-6
苯硼酸
→
反应条件
27012-25-5
5-溴-2-苯基吡啶
反应条件
copper(I)-thiophene-2-carboxylate; tetrakis(triphenylphosphine) palladium(0) in tetrahydrofuran T=100°C; 2 h; microwave irradiation;
参考文献
Prokopcova, Hana; Kappe, C. Oliver
Advanced Synthesis and Catalysis, 2007 , vol. 349, # 3 p. 448 - 452
624-28-2
2,5-二溴吡啶
+
98-80-6
苯硼酸
→
反应条件
15827-72-2
2,5-二苯基吡啶
+
27012-25-5
5-溴-2-苯基吡啶
+
107351-82-6
2-溴-5-苯基吡啶
反应条件
palladium diacetate; triphenylphosphine; potassium hydroxide in methanol; acetonitrile T=50°C; Suzuki Coupling; 24 h; Inert atmosphere; regioselective reaction;
参考文献
Zhou, Qizhong; Zhang, Bin; Su, Liangjun; Jiang, Tiansheng; Chen, Rener; Du, Tieqi; Ye, Yuyuan; Shen, Jianfen; Dai, Guoliang; Han, Deman; Jiang, Huajiang
Tetrahedron, 2013 , vol. 69, # 51 p. 10996 - 11003
624-28-2
2,5-二溴吡啶
+
98-80-6
苯硼酸
→
反应条件
15827-72-2
2,5-二苯基吡啶
+
27012-25-5
5-溴-2-苯基吡啶
反应条件
palladium diacetate; potassium carbonate; triphenylphosphine in methanol Suzuki Coupling; 24 h; Inert atmosphereReflux; regioselective reaction;
参考文献
Zhou, Qizhong; Zhang, Bin; Su, Liangjun; Jiang, Tiansheng; Chen, Rener; Du, Tieqi; Ye, Yuyuan; Shen, Jianfen; Dai, Guoliang; Han, Deman; Jiang, Huajiang
Tetrahedron, 2013 , vol. 69, # 51 p. 10996 - 11003
624-28-2
2,5-二溴吡啶
+
100-58-3
溴化苯基镁
→
反应条件
27012-25-5
5-溴-2-苯基吡啶
反应条件
1: phenyl-magnesium bromide With titanium tetraethoxide in tetrahydrofuran T=20°C; 0.5 h; Inert atmosphere; 2: 2,5-dibromo-pyridine With tributylphosphine; cobalt(II) chloride in tetrahydrofuran T=20°C; Inert atmosphere; regioselective reaction;
参考文献
Zeng, Jing; Liu, Kun Ming; Duan, Xin Fang
Organic Letters, 2013 , vol. 15, # 20 p. 5342 - 5345
624-28-2
2,5-二溴吡啶
+
143-66-8
四苯硼钠
→
反应条件
27012-25-5
5-溴-2-苯基吡啶
反应条件
C60H48Cl2FeP4; Zn(C6H4-4-OMe)2 in tetrahydrofuran; toluene T=115°C; Suzuki coupling; 16 h; Inert atmosphere;
参考文献
Bedford, Robin B.; Hall, Mark A.; Hodges, George R.; Huwe, Michael; Wilkinson, Mark C.
Chemical Communications, 2009 , # 42 p. 6430 - 6432
624-28-2
2,5-二溴吡啶
+
108-86-1
溴代苯
→
反应条件
27012-25-5
5-溴-2-苯基吡啶
反应条件
1: bromobenzene With n-butyllithium in tetrahydrofuran; hexane; cyclohexane T=-78°C; 0.5 h; Inert atmosphere; 2: With zinc(II) chloride in tetrahydrofuran; hexane; cyclohexane T=-78 - 20°C; 2.6 h; Inert atmosphere; 3: 2,5-dibromo-pyridine With tetrakis(triphenylphosphine) palladium(0) in tetrahydrofuran; hexane; cyclohexane Negishi coupling reaction; 16 h; Inert atmosphereReflux;
参考文献
St-Pierre, Gabriel; Ladouceur, Sebastien; Fortin, Daniel; Zysman-Colman, Eli
Dalton Transactions, 2011 , vol. 40, # 44 p. 11726 - 11731
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