5-溴-2,2'-联噻吩-5'-甲醛合成路线 （共 14 条）
反应条件
N-bromosuccinmide in N,N-dimethyl-formamide T=-20°C; 4 h;
参考文献
Herbivo, Cyril; Comel, Alain; Kirsch; Raposo, M. Manuela M.
Tetrahedron, 2009 , vol. 65, # 10 p. 2079 - 2086
反应条件
1: 2-bromo-5-(5-bromothiophen-2-yl)thiophene With n-butyllithium in tetrahydrofuran; hexane T=-78°C; 1 h; Inert atmosphere; 2: N,N-dimethyl-formamide T=20°C; 2 h; Inert atmosphere;
参考文献
Kuo, Cheng-Yu; Huang, Yu-Chen; Hsiow, Chuen-Yo; Yang, Yu-Wen; Huang, Ching-I; Rwei, Syang-Peng; Wang, Hsing-Lin; Wang, Leeyih
Macromolecules, 2013 , vol. 46, # 15 p. 5985 - 5997
反应条件
1: POCl3 / 1,2-dichloro-ethane / 4 h / 60 °C 2: Br2; NaHCO3 / CHCl3 / 4 h / 70 °C View Scheme
参考文献
Chemistry - A European Journal, , vol. 11, # 16 p. 4735 - 4742
反应条件
in acetonitrile 3 h; Irradiation;
参考文献
D'Auria, M.; Mico, A. De; D'Onofrio, F.; Piancatelli, G.
Journal of Organic Chemistry, 1987 , vol. 52, # 23 p. 5243 - 5247
反应条件
1: NaBH4 / methanol / 0.5 h / 0 °C 2: HgO, I2 / benzene / 1 h 3: PCC / CH2Cl2 4: 99 percent / acetonitrile / 3 h / Irradiation View Scheme
参考文献
Journal of Organic Chemistry, , vol. 52, # 23 p. 5243 - 5247
反应条件
1: HgO, I2 / benzene / 1 h 2: PCC / CH2Cl2 3: 99 percent / acetonitrile / 3 h / Irradiation View Scheme
参考文献
Journal of Organic Chemistry, , vol. 52, # 23 p. 5243 - 5247
反应条件
1: PCC / CH2Cl2 2: 99 percent / acetonitrile / 3 h / Irradiation View Scheme
参考文献
Journal of Organic Chemistry, , vol. 52, # 23 p. 5243 - 5247
反应条件
1: 2-(dicyclohexylphosphino)-2',4',6'-tri-i-propyl-1,1’-biphenyl; potassium carbonate; palladium diacetate / acetonitrile; water / 25 °C / |Inert atmosphere 2: N-bromosuccinmide / N,N-dimethyl-formamide / 4 h / -23 °C View Scheme
参考文献
Organic and Biomolecular Chemistry, , vol. 10, # 48 p. 9734 - 9746
反应条件
sodium hydroxide; copper(l) iodide; tetrakis(triphenylphosphine) palladium(0); N-benzyl-N,N,N-triethylammonium chloride in benzene T=5°C; 3 h;
参考文献
D'Auria, M.; Mico, A. De; D'Onofrio, F.; Piancatelli, G.
Journal of Organic Chemistry, 1987 , vol. 52, # 23 p. 5243 - 5247
反应条件
1: 91 percent / NaBH4 / methanol; dioxane / 1 h / 0 °C 2: 95 percent / benzyltriethylammonium chloride, CuI, Pd<P(Ph)3>4, 2.5 N aq. NaOH / benzene / 3 h / 5 °C View Scheme
参考文献
Journal of Organic Chemistry, , vol. 52, # 23 p. 5243 - 5247
