化学合成
化学合成
合成路线 1(1. 合成:332-42-3)
产率:92%
合成条件:With N-Bromosuccinimide; triphenylphosphine In dichloromethane
实验步骤:制备实施例1 4-氟苯乙基溴的合成在冰冷却下,将三苯基膦(222g)和N-溴代琥珀酰亚胺(151g)加入到4-氟苯乙醇(100g)的二氯甲烷(1l)溶液中,然后搅拌 1小时 减压浓缩所得溶液后,滤出沉淀的晶体,浓缩滤液,得到标题化合物(133g),为无色油状物(收率:92%)。 1H-NMR(400MHz,CDCl3):δ(ppm)3.14(2H,t,J = 8Hz),3.54(2H,t,J = 8Hz),6.98-7.03(2H,m),7.15-7.18(2H,m)。
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