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Synthesis of Methyl Cinnamate Catalyzed by p-Toluenesulfonic Acid under Microwave Irradiation
Author(s): YUAN Lin, YAN Jie, ZHANG Min
Pages: 44-
46
Year: 2013
Issue:
24
Journal: Guangzhou Chemical Industry
Keyword: 肉桂酸甲酯; 微波辐射; 对甲苯磺酸; 酯化; 合成;
Abstract: 进行了微波辐射对甲苯磺酸催化合成肉桂酸甲酯的合成研究,结果表明微波辐射对催化剂的催化效果有促进作用,但微波辐射本身没有催化作用;微波加热法比常规加热法合成肉桂酸甲酯要快52.5倍,产率提高4%;优化条件下:对甲苯磺酸0.1000 g,肉桂酸0.5000 g,微波辐射温度为120℃,反应时间为4 min,产率达93.07%,产物经红外光谱表征.
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