| 微波协同强酸性大孔树脂催化合成肉桂酸正丙酯的研究 |
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| 引用本文： | 黎彧,黄利,李善吉,张德志,王国华,谭伟俊. 微波协同强酸性大孔树脂催化合成肉桂酸正丙酯的研究[J]. 离子交换与吸附, 2008, 24(5) |
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| 作者姓名： | 黎彧 黄利 李善吉 张德志 王国华 谭伟俊 |
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| 作者单位： | 广东轻工职业技术学院轻化系,广州,510300;广东药学院药科学院,广州,510006;广东药学院药科学院,广州,510006;广东省梅州市嘉应学院化学系,梅州,514015;广东轻工职业技术学院轻化系,广州,510300 |
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| 摘 要： | 研究了微波辐射强酸性大孔树脂催化合成肉桂酸正丙酯的合成工艺.通过优化合成工艺得到了最佳工艺条件,肉桂酸0.01mol,酸醇摩尔比1:5,催化剂为CAT 600树脂,催化剂用量为反应物质量的30%,微波功率400W,反应时间30min,产率达93.68%.催化剂可再生循环使用,催化性能稳定.
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| 关 键 词： | 肉桂酸正丙酯 微波合成 强酸性大孔数脂 催化 |
STUDY ON MICROWAVE ASSISTED SYNTHESIS OF n-PROPYL CINNAMATE CATALYSIZED BY STRONG ACIDIC MLACROPOROUS RESIN |
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| LI Yu,HUANG Li,LI Shanji,ZHANG Dezhi,WANG Guohua,TAN Weijun. STUDY ON MICROWAVE ASSISTED SYNTHESIS OF n-PROPYL CINNAMATE CATALYSIZED BY STRONG ACIDIC MLACROPOROUS RESIN[J]. Ion Exchange and Adsorption, 2008, 24(5) |
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| Authors: | LI Yu HUANG Li LI Shanji ZHANG Dezhi WANG Guohua TAN Weijun |
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| Abstract: | The microwave assisted synthesis(MAS) was integrated with strong acidic macroporous resin catalysis(SAMRC) to prepare n-propyl cinnamate from cinnamic acid.The preparation processes were investigated and the optimum conditions were cinnamic acid being 0.01mol,the molar ratio of cinnamic acid to n-propyl alcohol being 1:5,catalyst being CAT600 resin,mass percent of macroporous resin being 30% of the reagents,microwave power being 400W,reaction time being 30min,the yield of the new developed process was 93.68%.The catalytic characteristics of regenerated catalyst were stable. |
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| Keywords: | n-propyl cinnamate Microwave assisted synthesis Strong acidic macroporous resin Catalysis |
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