聚苯乙烯三乙醇胺树脂催化合成正丁基苯基醚

摘要

研究了聚苯乙烯三乙醇胺树脂催化合成正丁基苯基醚，考察了反应物摩尔比、反应温度、反应时间、催化剂用量等对产品收率的影响及催化剂重复使用性能。在本实验优化条件下，产品收率可达99%。催化剂回收和重复使用5次后，活性未下降，质量未损失。%Catalytic systhesis of n-butyl phenyl ether with polystyrenetriethanol amine resin has been studied. The yield of product is affected by reaction molar ratio, reaction temperature, reaction time, amount of catalyst， etc. The recycling of catalyst is also probed. Under the optimal reaction condition, the yield reaches to 99% and the catalyst can be recycled and reused for more than five times without any loss of quantity and activity.