Catalytic Synthesis of Benzyl Cinnamate in Room Temperature Ionic Liquid

Chinese Journal of Organic Chemistry ›› 2004, Vol. 24 ›› Issue (1): 99-102. Previous Articles Next Articles

室温离子液体中催化合成肉桂酸苄酯

许丹倩^*, 罗书平, 刘宝友, 严新焕, 徐振元

浙江工业大学催化加氢研究中心杭州 310014

收稿日期:2003-03-25 修回日期:2003-07-07 接受日期:2003-07-31 发布日期:2022-09-21

Catalytic Synthesis of Benzyl Cinnamate in Room Temperature Ionic Liquid

XU Dan-Qian^*, LUO Shu-Ping, LIU Bao-You, YAN Xin-Huan, XU Zhen-Yuan

Catalytic Hydrogenation Research Center, Zhejiang University of Technology, Hangzhou 310014

Received:2003-03-25 Revised:2003-07-07 Accepted:2003-07-31 Published:2022-09-21
Contact: *E-mail: chrc@zjut.edu.cn

Abstract

Room temperature ionic liquids were used as an environmentally benign solvent to synthesize benzyl cinnamate from potassium cinnamateand benzyl chloride in the presence of tetrabutylammonium chloride (TBAC). BMImBF₄ has the best catalytic capability among the various kinds of ionic liquidsinvestigated and the reaction was found to proceed well under relatively mild conditions by the double catalytic system of ionic liquid/TBAC. The yield is up to 96.5%. The product could be conveniently separated, and the remaining ionic liquid/TBAC catalytic system could be reused for at least five times without muchlose in activities.

Key words: benzyl cinnamate, ionic liquid, catalytic synthesis

Cite this article

XU Dan-Qian, LUO Shu-Ping, LIU Bao-You, YAN Xin-Huan, XU Zhen-Yuan. Catalytic Synthesis of Benzyl Cinnamate in Room Temperature Ionic Liquid[J]. Chinese Journal of Organic Chemistry, 2004, 24(1): 99-102.

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室温离子液体中催化合成肉桂酸苄酯

Catalytic Synthesis of Benzyl Cinnamate in Room Temperature Ionic Liquid

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