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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
54015-96-2
合成路线
(共 12 条)
40473-07-2
2-溴-6-甲氧基吡啶
+
17997-47-6
2-三正丁基甲锡烷基吡啶
→
反应条件
54015-96-2
反应条件
1: With lithium chloride; bis-triphenylphosphine-palladium(II) chloride in toluene 18 h; Heating; 2: With NAF in water; toluene T=20°C; 0.5 h;
参考文献
Tomon, Takashi; Koizumi, Take-Aki; Tanaka, Koji
European Journal of Inorganic Chemistry, 2005 , # 2 p. 285 - 293
17228-64-7
2-氯-6-甲氧基吡啶
→
反应条件
54015-96-2
反应条件
2-methylamino-ethanol; copper(l) iodide; PdCl2dcpp in N,N-dimethyl-formamide T=100°C; Suzuki-Miyaura Coupling; 16 h; Inert atmosphere;
参考文献
Sakashita, Shohei; Takizawa, Miho; Sugai, Juugaku; Ito, Hajime; Yamamoto, Yasunori
Organic Letters, 2013 , vol. 15, # 17 p. 4308 - 4311
40473-07-2
2-溴-6-甲氧基吡啶
+
13737-04-7
2-三甲硅基吡啶
→
反应条件
54015-96-2
反应条件
potassium fluoride; copper(l) iodide; palladium diacetate; di-(1-adamantyl)-n-butylphosphine in N,N-dimethyl-formamide T=90°C; Hiyama coupling; 12 h; Inert atmosphere;
参考文献
Blakemore, David C.; Marples, Louise A.
Tetrahedron Letters, 2011 , vol. 52, # 32 p. 4192 - 4195
40473-07-2
2-溴-6-甲氧基吡啶
→
反应条件
54015-96-2
反应条件
tetrakis(triphenylphosphine) palladium(0) in tetrahydrofuran T=20°C; 24 h; Inert atmosphere;
参考文献
Kim, Seung-Hoi; Rieke, Reuben D.
Tetrahedron, 2010 , vol. 66, # 17 p. 3135 - 3146
109-04-6
邻溴吡啶
+
40473-07-2
2-溴-6-甲氧基吡啶
→
反应条件
54015-96-2
反应条件
NiII chloride hexahydrate; iodine; acetic acid; lithium chloride; zinc in N,N-dimethyl-formamide T=50 - 70°C; 6 h;
参考文献
Liao, Lian-Yan; Kong, Xing-Rui; Duan, Xin-Fang
Journal of Organic Chemistry, 2014 , vol. 79, # 2 p. 777 - 782
109-04-6
邻溴吡啶
+
182275-70-3
2-碘-6-甲氧基吡啶
→
反应条件
54015-96-2
反应条件
1: 2-bromo-pyridine With nBu4ZnLi2*TMEDA in toluene T=20°C; 1 h; Inert atmosphere; 2: 2-iodo-6-methoxypyridine With bis-triphenylphosphine-palladium(II) chloride; triphenylphosphine in toluene 12 h; Inert atmosphereReflux;
参考文献
Chau, Nguyet Trang Thanh; Meyer, Maxime; Komagawa, Shinsuke; Chevallier, Floris; Fort, Yves; Uchiyama, Masanobu; Mongin, Florence; Gros, Philippe C.
Chemistry - A European Journal, 2010 , vol. 16, # 41 p. 12425 - 12433
40473-07-2
2-溴-6-甲氧基吡啶
+
882521-96-2
→
反应条件
54015-96-2
反应条件
copper(l) iodide; tetrakis(triphenylphosphine) palladium(0); potassium carbonate in tetrahydrofuran Suzuki-Miyaura cross-coupling; 24 h; RefluxInert atmosphere;
参考文献
Guetz, Christoph; Luetzen, Arne
Synthesis, 2010 , # 1 p. 85 - 90
109-04-6
邻溴吡啶
→
反应条件
54015-96-2
反应条件
1.1: n-butyllithium / tetrahydrofuran / 1 h / -78 °C / |Inert atmosphere 1.2: 2 h / -78 °C / |Inert atmosphere 1.3: 5 h / 20 °C / |Inert atmosphere 2.1: methanol / 15 h / 20 °C / |Inert atmosphere 3.1: PdCl2dcpp; copper(l) iodide; 2-methylamino-ethanol / N,N-dimethyl-formamide / 16 h / 100 °C / |Inert atmosphere View Scheme
参考文献
Sakashita, Shohei; Takizawa, Miho; Sugai, Juugaku; Ito, Hajime; Yamamoto, Yasunori
Organic Letters, 2013 , vol. 15, # 17 p. 4308 - 4311
110-86-1
吡啶
+
1628-89-3
2-甲氧基吡啶
→
反应条件
366-18-7
2,2'-联吡啶
+
54015-96-2
反应条件
n-butyllithium; 2-(dimethylamino)-ethanol 1.) hexane, 0 deg C, 1 h, 2.) THF, 0 deg C, 1 h; r.t., 1 h; Yield given. Multistep reaction. Yields of byproduct given;
参考文献
Gros, Philippe; Fort, Yves
Journal of the Chemical Society - Perkin Transactions 1, 1998 , # 21 p. 3515 - 3516
109-04-6
邻溴吡啶
+
1628-89-3
2-甲氧基吡啶
→
反应条件
54015-96-2
反应条件
Yield givenMultistep reaction;
参考文献
Gros, Philippe; Fort, Yves
Synthesis, 1999 , # 5 p. 754 - 756
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