| 3,4-二甲基苯甲酸的合成及后处理方法研究 |
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| 引用本文： | 邢锦娟,丁昕宇,王玲玲,张瑜,刘琳. 3,4-二甲基苯甲酸的合成及后处理方法研究[J]. 化学试剂, 2011, 0(9): 855-856 |
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| 作者姓名： | 邢锦娟 丁昕宇 王玲玲 张瑜 刘琳 |
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| 作者单位： | 渤海大学辽宁省功能化合物合成与应用重点实验室;中国石油抚顺石化公司石油二丁南催化车间; |
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| 基金项目： | 辽宁省科技厅重点实验室项目(2008403001) |
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| 摘 要： | 采用一步法合成了标题化合物,着重介绍了产品的后处理工艺,结果表明,羧化产物经冰水混合物处理,粗品经碱水溶液中结晶,产品收率85％,产品纯度可达95％以上.
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| 关 键 词： | 3,4-二甲基苯甲酸 碱水溶液 后处理 |
Synthesis and post-treatment of 3,4-bimethylbenzonic acid |
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| XING Jin-juan,DING Xin-yu,WANG Ling-ling,ZHANG Yu,LIU Lin. Synthesis and post-treatment of 3,4-bimethylbenzonic acid[J]. Chemical Reagents, 2011, 0(9): 855-856 |
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| Authors: | XING Jin-juan DING Xin-yu WANG Ling-ling ZHANG Yu LIU Lin |
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| Affiliation: | XING Jin-juan1,DING Xin-yu2,WANG Ling-ling1,ZHANG Yu1,LIU Lin1(1.Liaoning Key Laboratory of Synthesis and Application of Functional Compound,Bohai University,Jinzhou 121013,China,2.Fushun Petro and Chemical Branch,Oil Plant,South Catalytic Workshop,China Petroleum Natural Gas Co.,Ltd.,Fushun 113001,China) |
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| Abstract: | 3,4-Bimethylbenzonic acid was synthesized by one-step method and emphasis on the introduction of the post-treatment technology.The result shows that the yield is above 85% and the purity is above 95% while the catboxylic product is deal with by ice-water,crude product by alkali solution. |
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| Keywords: | 3 4-bimethylbenzonic acid alkali solution post-treatment |
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