相转移催化合成乙酸苄酯宏观动力学研究

Journal of Jiangsu Teachers University of Technology(2012)

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Abstract
研究了氯化苄与乙酸钠在相转移催化剂苄基三乙基氯化铵作用下合成乙酸苄酯的宏观动力学。研究中固定相转移催化剂用量,并使乙酸钠大量过量以维持反应体系中乙酸钠浓度为定值。在50~60℃的温度下进行实验。实验结果表明,反应对氯化苄为1级,反应表观活化能为36.4kJ/mol。
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Key words
TEBA,sodium acetate,macro-kinetics,benzyl acetate,benzyl chloride
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