4-甲氧基苯硼酸频那醇酯合成路线 (共 109 条)
反应条件
1.1: tetrafluoroboric acid / water / 0.17 h / 0 °C 1.2: 1 h / 0 °C 1.3: 2.5 h / 20 °C / |Inert atmosphere 2.1: diethyl ether / 4 h / 20 °C View Scheme
参考文献
Advanced Synthesis and Catalysis, , vol. 355, # 6 p. 1083 - 1088
反应条件
hydrogenchloride in water T=20°C; 15 h;
参考文献
Heterocycles, , vol. 88, # 1 p. 193 - 199
反应条件
1: Me2PhSiBpin With potassium methanolate in ethylene glycol dimethyl ether T=0°C; 0.166667 h; Inert atmosphere; 2: 1-bromo-4-methoxy-benzene in ethylene glycol dimethyl ether T=0°C; 1 h; SolventReagent/catalystTemperature; Overall yield = 83 percentChromat.;
参考文献
Journal of the American Chemical Society, , vol. 134, # 49 p. 19997 - 20000
反应条件
1: Me2PhSiBpin With potassium methanolate in ethylene glycol dimethyl ether T=30°C; 0.166667 h; Inert atmosphere; 2: 1-methoxy-4-chlorobenzene in ethylene glycol dimethyl ether T=30°C; 1 h; Overall yield = 27 percentChromat.;
参考文献
Journal of the American Chemical Society, , vol. 134, # 49 p. 19997 - 20000
反应条件
[Ir(C8H12)(OCH3)]2; 4,4'-di-tertbutylpyridine in further solvent(s) (N2); heating mixt. of iridium compd., bipyridine deriv., benzene deriv., dodecane and silylborane deriv. at 80°C for 12 h; cooling to room temp., chromy. (silica gel, diethyl ether in hexane (gradient from 0percent to 5percent)), NMR;
参考文献
Organometallics, , vol. 27, # 22 p. 6013 - 6019
反应条件
1.1: tetrahydroxydiboron; (X-phos)palladium(II) phenethylamine chloride; ethanol; potassium acetate; sodium t-butanolate; 2-(dicyclohexylphosphino)-2',4',6'-tri-i-propyl-1,1’-biphenyl / 18 h / 80 °C / Inert atmosphere 1.2: 0.5 h / Inert atmosphere 2.1: dichloromethane / 20 °C / Inert atmosphere View Scheme
参考文献
Journal of the American Chemical Society, , vol. 132, # 50 p. 17701 - 17703
反应条件
1: C11H17BN2O With magnesium bis(2,2,6,6-tetramethylpiperamide) in tetrahydro-4H-pyran; hexane RefluxCoolingInert atmosphere; 2: With iodine in tetrahydro-4H-pyran; hexane T=20°C; CoolingInert atmosphere; 3: 2,3-dimethylbutane-2,3-diol Further stages;
参考文献
Chemistry - A European Journal, , vol. 17, # 29 p. 8005 - 8008
反应条件
in toluene T=0 - 20°C;
参考文献
Hawkins, Vanessa F.; Wilkinson, Mark C.; Whiting, Matthew
Organic Process Research and Development, 2008 , vol. 12, # 6 p. 1265 - 1268
反应条件
1: triethylamine / dichloromethane 2: potassium acetate / tert-butyl alcohol / 24 h / 90 °C / Inert atmosphere View Scheme
参考文献
Chemistry - A European Journal, , vol. 17, # 25 p. 6913 - 6917
反应条件
1: (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium acetate / ethanol / 2 h / 80 °C / |Inert atmosphere 2: ethanol / 0.5 h / 20 °C View Scheme
参考文献
Tetrahedron Letters, , vol. 54, # 2 p. 166 - 169