4,4'-二溴-2,2'-联吡啶合成路线 （共 17 条）
反应条件
phosphorus tribromide in acetonitrile 4 h; Reflux;
参考文献
Inorganic Chemistry, , vol. 50, # 8 p. 3271 - 3280
反应条件
phosphorus tribromide in N,N-dimethyl-formamide T=20°C; 1 h; Inert atmosphere;
参考文献
Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy, , vol. 94, p. 340 - 345
反应条件
acetyl-bromide in acetic acid T=130°C; 10 h;
参考文献
Heterocycles, , vol. 75, # 1 p. 57 - 64
反应条件
acetyl-bromide; sulfuric acid; dihydrogen peroxide; nitric acid; phosphorus tribromide; acetic acid Multistep reaction;
参考文献
Chemistry Letters, , # 7 p. 1267 - 1270
反应条件
1: 90percent HNO3; 30percent SO3 / H2SO4 / 110 °C 2: AcBr / acetic acid / Heating 3: PBr3 / CHCl3 View Scheme
参考文献
Journal of the American Chemical Society, , vol. 124, # 47 p. 14162 - 14172
反应条件
1: dibromo-2,4 pyridine With hexamethyl-distannane; lithium chloride; bis-triphenylphosphine-palladium(II) chloride in toluene T=90°C; 16 h; 2: dibromo-2,4 pyridine With copper(l) iodide; tetrakis(triphenylphosphine) palladium(0) in tetrahydrofuran T=100°C; Stille coupling; 96 h; Further stages.;
参考文献
Heterocycles, , vol. 75, # 1 p. 57 - 64
反应条件
1: hydrogen bromide; acetic acid / 10 h 2: phosphorus tribromide / N,N-dimethyl-formamide / 1 h / 20 °C / Inert atmosphere View Scheme
参考文献
Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy, , vol. 94, p. 340 - 345
反应条件
tetrakis(triphenylphosphine) palladium(0); potassium carbonate in tetrahydrofuran; water 40 h; Reflux;
参考文献
UTI LIMITED PARTNERSHIP; BERLINGUETTE, Curtis; BOMBEN, Paolo
Patent: WO2012/155247 A1, 2012 ;
Location in patent: Page/Page column 77 ;
反应条件
Pd2(PPh3)2Cl2 in N,N-dimethyl-formamide T=85°C; 12 h; Inert atmosphere;
参考文献
Neuthe, Katja; Bittner, Florian; Stiemke, Frank; Ziem, Benjamin; Du, Juan; Zellner, Monika; Wark, Michael; Schubert, Thomas; Haag, Rainer
Dyes and Pigments, 2014 , vol. 104, p. 24 - 33
反应条件
1: 2-(1-hexyl)thiophene With n-butyllithium in tetrahydrofuran; hexane T=-78 - 20°C; 2 h; Inert atmosphere; 2: With tributyltin chloride in tetrahydrofuran; hexane T=20°C; 4 h; Inert atmosphere; 3: bipy-Br2 With bis-triphenylphosphine-palladium(II) chloride in N,N-dimethyl-formamide T=85°C; Inert atmosphere;
参考文献
Gao, Feifei; Wang, Yuan; Shi, Dong; Zhang, Jing; Wang, Mingkui; Jing, Xiaoyan; Humphry-Baker, Robin; Wang, Peng; Zakeeruddin, Shaik M.; Graetzel, Michael
Journal of the American Chemical Society, 2008 , vol. 130, # 32 p. 10720 - 10728
