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Study on catalgtic synthesis of ethyl cinnamate with methyl benzenesufonate

Lui Gui Rong (Department of chemistry and life science,Gannan Teather’s college.Gannan.341000.China)  
The synthesis of ethyl cinnamate with esterifecation of cinnamic acid and alcohol as reactants and methyl benzenesulfonate as catalyst had been studied. Though experiment the influencing factors of reaction were investigated,The optimum conditiotis should be:the weight of 2.0g,the ratio of number of quality cinnamic acid and alcohol was 2:15.6,and the reaction time is 2.0h,the conversion rate can reach 91.0%.
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