合成了N-正丁基吡啶氟硼酸盐([BPy]BF4)离子液体,并将(BPy)BF4作为溶剂和催化剂用于苯基缩水甘油醚的合成反应.研究了反应条件对苯基缩水甘油醚产率的影响,探讨了苯基缩水甘油醚的合成反应机理.结果表明,在反应温度为70 ℃,反应时间为2 h,反应物苯酚钠与环氧氯丙烷的物质的量比为1.15∶1,离子液体与反应物的质量比为2:1时,苯基缩水甘油醚的产率为96.8%.重复使用结果表明,离子液体具有良好的重复使用性能.
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