4-溴-3-氟-2-噻吩甲酸甲酯合成路线 (共 2 条)
反应条件
iron tribromide; aluminium trichloride; bromine in chloroform T=20°C; 17 h;
参考文献
Tetrahedron Letters, , vol. 42, # 50 p. 8797 - 8800
反应条件
1.1: NaNO2; HCl; HPF6 1.2: 47 percent / 180 - 200 °C 2.1: 79 percent / Br2; AlCl3; FeBr3 / CHCl3 / 17 h / 20 °C View Scheme
参考文献
Tetrahedron Letters, , vol. 42, # 50 p. 8797 - 8800