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对甲苯磺酸催化合成苯甲酸甲酯的研究

Anhui Chemical Industry(2013)

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Abstract
以对甲苯磺酸催化苯甲酸和甲醇合成苯甲酸甲酯。结果表明,对甲苯磺酸对酯化反应具有较高的催化活性。考查了醇酸摩尔比、催化剂用量、反应时间对酯化反应的影响。当苯甲酸与甲醇的摩尔比为1∶5,对甲苯磺酸用量为5g,于回流温度反应4h,酯产率可达90.6%。
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Key words
catalysis,methyl benzoate,esterification,p-toluenesulfonic acid
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