2,2'-联吡啶-5-甲醛合成路线 (共 6 条)
反应条件
1: 2-(2-pyridyl)-5-methylpyridine With N-bromosuccinmide; 2,2'-azo-bisisobutyronitrile in tetrachloromethane T=85°C; 8 h; Inert atmosphere; 2: sodium acetate With acetic acid 36 h; Reflux; 3: With hydrogenchloride in water 51 h; Reflux; Overall yield = 144 mg;
参考文献
Nakamura, Takashi; Ube, Hitoshi; Shiro, Motoo; Shionoya, Mitsuhiko
Angewandte Chemie - International Edition, 2013 , vol. 52, # 2 p. 720 - 723
Angew. Chem., 2013 , vol. 125, # 2 p. 748 - 751,4
反应条件
bis-triphenylphosphine-palladium(II) chloride; triphenylphosphine in toluene 72 h; RefluxInert atmosphereSchlenk technique;
参考文献
Otte, Matthias; Kuijpers, Petrus F.; Troeppner, Oliver; Ivanovic-Burmazovic, Ivana; Reek, Joost N. H.; De Bruin, Bas
Chemistry - A European Journal, 2013 , vol. 19, # 31 p. 10170 - 10178
反应条件
1: 63 percent / I2 / 6 h / Heating 2: 72 percent / NH4OAc / formamide / 6 h / 80 °C 3: 43 percent / NBS, AIBN / CCl4 / 7 h / Heating; Irradiation 4: 83 percent / CCl4 / 5 h / Heating 5: 50 percent / aq. AcOH / 5 h / Heating View Scheme
参考文献
Polin, Johann; Schmohel, Erich; Balzani, Vincenzo
Synthesis, 1998 , # 3 p. 321 - 324
反应条件
1: 83 percent / CCl4 / 5 h / Heating 2: 50 percent / aq. AcOH / 5 h / Heating View Scheme
参考文献
Polin, Johann; Schmohel, Erich; Balzani, Vincenzo
Synthesis, 1998 , # 3 p. 321 - 324
反应条件
1: 72 percent / NH4OAc / formamide / 6 h / 80 °C 2: 43 percent / NBS, AIBN / CCl4 / 7 h / Heating; Irradiation 3: 83 percent / CCl4 / 5 h / Heating 4: 50 percent / aq. AcOH / 5 h / Heating View Scheme
参考文献
Polin, Johann; Schmohel, Erich; Balzani, Vincenzo
Synthesis, 1998 , # 3 p. 321 - 324
反应条件
1: 43 percent / NBS, AIBN / CCl4 / 7 h / Heating; Irradiation 2: 83 percent / CCl4 / 5 h / Heating 3: 50 percent / aq. AcOH / 5 h / Heating View Scheme
参考文献
Polin, Johann; Schmohel, Erich; Balzani, Vincenzo
Synthesis, 1998 , # 3 p. 321 - 324