| 相转移催化合成对苄氧基苯甲腈的研究 |
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| 引用本文： | 谌聪,程原.相转移催化合成对苄氧基苯甲腈的研究[J].山西化工,2011,31(2):11-12,47. |
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| 作者姓名： | 谌聪 程原 |
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| 作者单位： | 中北大学化工与环境学院,山西,太原,030051 |
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| 摘 要： | 以对羟基苯甲腈、氯代苄为原料,四丁基溴化铵为催化剂,合成了对苄氧基苯甲腈.考察了催化剂用量、温度、原料配比和时间对产率的影响.优化条件为:催化剂用量1.5 g,n(对羟基苯甲腈):n(氯代苄)=1.1∶1.0,反应温度为70℃,反应时间为8 h.对苄氧基苯甲腈产率达到89%.
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| 关 键 词： | 对羟基苯甲腈 氯代苄 相转移催化 |
Study on synthesis of 4-cyanophenyl benzyl ether by phase transfer catalyst |
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| CHEN Cong,CHENG Yuan.Study on synthesis of 4-cyanophenyl benzyl ether by phase transfer catalyst[J].Shanxi Chemical Industry,2011,31(2):11-12,47. |
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| Authors: | CHEN Cong CHENG Yuan |
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| Affiliation: | CHEN Cong,CHENG Yuan(College of Chemical Engineering and Environment,North University of China,Taiyuan Shanxi 030051,China) |
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| Abstract: | Tetrabutyl ammonium bromide was used as a catalyst for the reaction of 4-cyanophenol with benzyl chloride.4-cyanophenyl benzyl ether was obtained in 89% yield under the optimum reaction conditions： The usage of phase transfer catalyst is 1.5 g,n（4-cyanophenol）∶n（benzyl chloride）=1.1∶1.0,reaction temperature is 70 ℃and the reaction time is 8 h. |
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| Keywords: | 4-cyanophenol benzyl chloride phase transfer catalyst |
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