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磷钨酸催化合成水杨酸甲酯的研究
引用本文:王炜 李云. 磷钨酸催化合成水杨酸甲酯的研究[J]. 大连铁道学院学报, 1999, 20(1): 100-102
作者姓名:王炜 李云
作者单位:大连铁道学院交通运输工程分院
摘    要:以12-磷钨酸做催化剂合成了水杨酸甲酯,提出了合适的催化条件。结果表明磷钨酸具有较高的催化活性和较高的催化选择性,酯化率达70%以上。

关 键 词:磷钨酸 水杨酸甲酯 催化剂 酯化

Study on Synthesis of Methyl Salicylate Catalyzed By Tungstophosphoric-acid As a Catalyst
Wang Wei, Li Yun, Du Keqin. Study on Synthesis of Methyl Salicylate Catalyzed By Tungstophosphoric-acid As a Catalyst[J]. Journal of Dalian Railway Institute, 1999, 20(1): 100-102
Authors:Wang Wei   Li Yun   Du Keqin
Affiliation:Dept. of Transportation Engineering
Abstract:The synthesis of methyl salicylate catalyzed by 12-tungstophosphoric-acid has been reported. The suita-ble condition of the synthesis has been studied such as the proportion of acid to alcohol, the amount of cata-lyst ete. The experiment result shows that the 12-tungstophophoric acid can give a good selectivity, activity andhigher productivity.
Keywords:tumgstophosphoric acid  methyl salicylatey  catalyst  esterification
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