1-(3-硝基苯基)乙醇是重要的有机合成中间体,广泛应用于医药和农药领域,可作为多种药物和农药的关键原料。
医药; 农药
合成路线 1(1. 合成:5400-78-2)
产率:98%
合成条件:Stage #1: With nickel boride In water; acetonitrile at 20℃; for 0.08 h; Green chemistry Stage #2: With sodium tetrahydroborate In water; acetonitrile at 20℃; for 0.02 h; Green chemistry
实验步骤:通用程序:在配备有磁力搅拌器的圆底烧瓶(10mL)中,制备硝基苯(0.123g,1mmol)和H 2 O(2mL)的混合物。 然后加入Ni 2 B(0.006g,0.05mmol)并将混合物搅拌5分钟。还加入NaBH 4(0.095g,2.5mmol)并将所得混合物在室温下继续搅拌3分钟。 TLC监测反应进程(洗脱液,正己烷/ Et2O:5/3)。 反应完成后,加入KOH水溶液(2%,5mL)并将混合物搅拌10分钟。 将混合物用EtOAc(3×8mL)萃取,然后用无水Na 2 SO 4干燥。 蒸发溶剂,得到纯液体苯胺,产率95%(0.088g,表2,条目1)。
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