| 改性片麻岩为催化剂合成有机羧酸酯的研究 |
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| 引用本文： | 那崇武,于慧玲,马安洁,李青武,姜文普,马英德,刘国发,李耀先. 改性片麻岩为催化剂合成有机羧酸酯的研究[J]. 精细化工, 2000, 17(5): 267-268,289 |
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| 作者姓名： | 那崇武 于慧玲 马安洁 李青武 姜文普 马英德 刘国发 李耀先 |
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| 作者单位： | 1. 吉林大学,化学系,吉林,长春,130023
2. 吉化公司,助剂厂,吉林,吉林,132022 |
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| 摘 要： | 以改性片麻岩为催化剂合成了醋酸乙酯、醋酸丁酯、醋酸戊酯、醋酸庚酯、醋酸苄醇酯、己酸乙酯、氯乙酸异丙酯和丙烯酸 2 乙基 己醇酯 ,其收率都在 90 %以上。合成醋酸丁酯 ,催化剂重复使用 9次 ,其收率仍达 92 %～ 99% ;催化剂的寿命达 489h ,醋酸丁酯收率仍不低于 92 %。
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| 关 键 词： | 改性片麻岩 催化酯化 有机羧酸酯 |
Synthesis of Organic Carboxylate Using Modified Gnarl Catalyst |
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| NA Chong-wu,YU Hui-ling,MA An-jie,LI Qing-wu,JIANG Wen-pu,MA Ying-de,LIU Guo-fa,LI Yao-xian. Synthesis of Organic Carboxylate Using Modified Gnarl Catalyst[J]. Fine Chemicals, 2000, 17(5): 267-268,289 |
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| Authors: | NA Chong-wu YU Hui-ling MA An-jie LI Qing-wu JIANG Wen-pu MA Ying-de LIU Guo-fa LI Yao-xian |
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| Affiliation: | NA Chong-wu,MA An-jie,JIANGWen-pu,MA Ying-de,LIU Guo-fa,LI Yao-xian;(1.Department of Chemistry,Jilin University,Changchun 130023,China);YU Hui-ling |
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| Abstract: | Ethyl acetate,n butyl acetate,n amyl acetate,n heptyl acetate,benzyl acetate,ethyl hexanoate,isopropyl chloroacetate and 2 ethylhexyl acrylate were synthesized using modified gnarl catalyst.Yields of all esters were above 90%.When the catalyst was repeatedly used for 9 times,the yield of n butyl acetate still reached 92%-99%.At a catalyst life of 489 h,the yield of n butyl acetate was not less than 92%. |
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| Keywords: | modified gnarl catalytical esterification organic carboxylate |
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