| 氯化聚氯乙烯三氯化铁催化合成乳酸异戊酯 |
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| 引用本文： | 俞善信,平伟军.氯化聚氯乙烯三氯化铁催化合成乳酸异戊酯[J].海南大学学报(自然科学版),2000,18(3):239-241. |
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| 作者姓名： | 俞善信 平伟军 |
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| 作者单位： | 1. 湖南师范大学,化学化工学院,湖南,长沙,410081
2. 湖南省轻工业高等专科学校,湖南,长沙,410015 |
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| 摘 要： | 在氯化聚氯乙烯三氯化铁催化剂存在下，由异戊醇与乳酸反应合成了乳酸异戊酯．当 ０．１ｍｏｌ乳酸、０．３ｍｏｌ异戊醇和 ０．５０ｇ催化剂一起回流加热６０ｍｉｎ，产品收率９６．９％，同时研究 了氯化聚氯乙烯三氯化铁的重复使用性能．
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| 关 键 词： | 乳酸异戊酯 合成 氯化聚氯乙烯三氯化铁 催化剂 |
| 修稿时间： | 1999-05-24 |
Catalytic Synthesis of Isopentyl Lactate with Chlorinated Polyvinyl Chloride-Ferric Chloride |
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| YU Shan-xin,PING Wai-jun.Catalytic Synthesis of Isopentyl Lactate with Chlorinated Polyvinyl Chloride-Ferric Chloride[J].Natural Science Journal of Hainan University,2000,18(3):239-241. |
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| Authors: | YU Shan-xin PING Wai-jun |
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| Abstract: | In the paper, the catalyst of Chlorinated polyvinyl chloride-ferric chloride(CPVC-FeCl3) was ubed in the synthesis of isopentyl lactate. Isopentyrl alcohol can react with lactic acid in the presence of CPVC-FeCl3 to yield isopentyl lactate. Thus a mixture of 0.1mol lactic acid, 0.3 mol isopentylalcohol and 0.5g catalyst was heated for 60 min at refluxing temperature, the rate of yield was at 96.9%. Meanbime, the reusability of CPVC-FeCl3 was studied. |
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| Keywords: | isopentyl lactate synthesis chlorinated polyvinyl chloride-ferric chloride catalysis |
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