| 清洁氧化2-辛烯制备己酸 |
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| 引用本文： | 黄晴,顾金泉,宁丹,于宏远,刘纯山. 清洁氧化2-辛烯制备己酸[J]. 工业催化, 2007, 15(4): 34-36 |
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| 作者姓名： | 黄晴 顾金泉 宁丹 于宏远 刘纯山 |
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| 作者单位： | 华东理工大学催化研究所,上海,200237;华东理工大学催化研究所,上海,200237;华东理工大学催化研究所,上海,200237;华东理工大学催化研究所,上海,200237;华东理工大学催化研究所,上海,200237 |
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| 摘 要： | 以过氧化氢为氧化剂，磷钨酸为催化剂，十六烷基吡啶为相转移催化剂催化氧化2-辛烯制备己酸；分别考察了反应温度、反应时间和催化剂物质的量对己酸收率的影响。在85 ℃和n(H2O2)∶n(2-辛烯)∶n(磷钨酸)∶n(十六烷基吡啶)=4.5∶1∶0.02∶0.01最佳实验条件下，己酸的收率达81.5％。
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| 关 键 词： | 氧化 2-辛烯 磷钨酸 己酸 过氧化氢 |
| 文章编号： | 1008-1143（2007）04-0034-03 |
| 收稿时间： | 2006-10-24 |
| 修稿时间： | 2006-10-24 |
Clean synthesis of hexanoic acid by catalytic oxidation of 2-octene |
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| HUANG Qing,GU Jinquan,NING Dan,YU Hongyuan,LIU Chunshan. Clean synthesis of hexanoic acid by catalytic oxidation of 2-octene[J]. Industrial Catalysis, 2007, 15(4): 34-36 |
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| Authors: | HUANG Qing GU Jinquan NING Dan YU Hongyuan LIU Chunshan |
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| Affiliation: | Institute of Catalysis, East China University of Science & Technology, Shanghai 200237, China |
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| Abstract: | Hexanoic acid was synthesized via oxidation of 2-octene, using H3PW12O40·21H2O as the catalyst, π-C5H5N(CH2)15CH3 as the phase transfer catalyst and hydrogen peroxide as the oxidant. Influence of reaction temperature, reaction time and catalyst dosage on the yield of hexanoic acid was investigated. The optimal reaction condition was obtained as follows: n(H2O2)∶n(2-octene)∶n(H3PW12O40·21H2O)∶n［π-C5H5N(CH2)15CH3］= 4.5∶1∶0.02∶0.01, with hexanoic acid yield of 81.5%. |
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| Keywords: | 2-octene phosphate-tungstic acid(H3PW12O40·21H2O)∶) catalyst π-C5H5N(CH2)15CH3 hexanoic acid hydrogen peroxide clean oxidation |
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