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乙二醇
甲醛
63148-62-9
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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-硝基-2-苯基吡啶
合成路线
(共 12 条)
4548-45-2
2-氯-5-硝基吡啶
+
98-80-6
苯硼酸
→
反应条件
89076-64-2
5-硝基-2-苯基吡啶
反应条件
1: With tetrakis(triphenylphosphine) palladium(0) in ethylene glycol dimethyl ether T=20°C; 0.333333 h; Inert atmosphere; 2: With sodium carbonate in ethylene glycol dimethyl ether; water T=80°C; 6 h; Inert atmosphere;
参考文献
Daito Chemix Corporation; Kyoto University; KAKIZUKA, Akira; HORI, Seiji; IKEDA, Hanako; YOSHIMURA, Nagahisa; NAKANO, Noriko; SHUDO, Toshiyuki; FUCHIGAMI, Tomohiro
Patent: EP2623494 A1, 2013 ;
Location in patent: Paragraph 0079-0080 ;
4487-59-6
2-溴-5-硝基吡啶
+
98-80-6
苯硼酸
→
反应条件
89076-64-2
5-硝基-2-苯基吡啶
反应条件
K3PO4*7H2O; palladium diacetate in ethylene glycol T=80°C; Suzuki coupling; 0.333333 h;
参考文献
Liu, Chun; Han, Na; Song, Xiaoxiao; Qiu, Jieshan
European Journal of Organic Chemistry, 2010 , # 29 p. 5548 - 5551
4487-59-6
2-溴-5-硝基吡啶
+
108-86-1
溴代苯
→
反应条件
89076-64-2
5-硝基-2-苯基吡啶
反应条件
1: bromobenzene With tert.-butyl lithium in diethyl ether; pentane T=-78°C; Metallation; 1 h; 2: With zinc(II) chloride in tetrahydrofuran transmetallation; 1 h; 3: 2-bromo-5-nitropyridine With trifuran-2-yl-phosphane; bis(dibenzylideneacetone)-palladium(0) in tetrahydrofuran T=20°C; Substitution; 18 h;
参考文献
Klein, Markus; Erdinger, Lothar; Boche, Gernot
Mutation Research - Genetic Toxicology and Environmental Mutagenesis, 2000 , vol. 467, # 1 p. 69 - 82
→
反应条件
89076-64-2
5-硝基-2-苯基吡啶
反应条件
potassium phosphate; palladium diacetate; triphenylphosphine in 1,4-dioxane T=110°C; Suzuki-Miyaura Coupling; 7 h; Inert atmosphereSchlenk techniqueSealed tube;
参考文献
Quan, Zheng-Jun; Jing, Fu-Qiang; Zhang, Zhang; Da, Yu-Xia; Wang, Xi-Cun
European Journal of Organic Chemistry, 2013 , # 31 p. 7175 - 7183
14150-94-8
1-甲基-3,5-二硝基-2-吡啶酮
+
7196-01-2
→
反应条件
89076-64-2
5-硝基-2-苯基吡啶
反应条件
ammonia in methanol T=70°C; 3 h;
参考文献
Tohda; Eiraku; Nakagawa; Usami; Ariga; Kawashima; Tani; Watanabe; Mori
Bulletin of the Chemical Society of Japan, 1990 , vol. 63, # 10 p. 2820 - 2827
14150-94-8
1-甲基-3,5-二硝基-2-吡啶酮
+
98-86-2
苯乙酮
→
反应条件
89076-64-2
5-硝基-2-苯基吡啶
反应条件
ammonia in methanol T=120°C; 3 h; autoclave;
参考文献
Tohda; Eiraku; Nakagawa; Usami; Ariga; Kawashima; Tani; Watanabe; Mori
Bulletin of the Chemical Society of Japan, 1990 , vol. 63, # 10 p. 2820 - 2827
4487-59-6
2-溴-5-硝基吡啶
+
603-33-8
三苯基铋
→
反应条件
89076-64-2
5-硝基-2-苯基吡啶
反应条件
tetrakis(triphenylphosphine) palladium(0); caesium carbonate in N,N-dimethyl-formamide T=130°C; Inert atmosphereSealed tube;
参考文献
Petiot, Pauline; Gagnon, Alexandre
European Journal of Organic Chemistry, 2013 , # 24 p. 5282 - 5289
4487-59-6
2-溴-5-硝基吡啶
→
反应条件
92-52-4
联苯
+
89076-64-2
5-硝基-2-苯基吡啶
反应条件
tetrakis(triphenylphosphine) palladium(0) in toluene T=110°C; Stille cross-coupling; 48 h; Inert atmosphere;
参考文献
Journal of Organometallic Chemistry, , vol. 695, # 1 p. 103 - 110
4548-45-2
2-氯-5-硝基吡啶
→
反应条件
92-52-4
联苯
+
89076-64-2
5-硝基-2-苯基吡啶
反应条件
tetrakis(triphenylphosphine) palladium(0) in toluene T=110°C; Stille cross-coupling; 120 h; Inert atmosphere;
参考文献
Journal of Organometallic Chemistry, , vol. 695, # 1 p. 103 - 110
5418-51-9
2-羟基-5-硝基吡啶
→
反应条件
89076-64-2
5-硝基-2-苯基吡啶
反应条件
1: trichlorophosphate / Reflux; Inert atmosphere 2: tetrakis(triphenylphosphine) palladium(0); sodium carbonate / tetrahydrofuran; water / 18 h / 80 °C / Inert atmosphere View Scheme
参考文献
ACS Medicinal Chemistry Letters, , vol. 2, # 10 p. 729 - 734
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