| 相转移催化合成苯乙腈的研究 |
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| 引用本文： | 康文通,金君素,田学芳.相转移催化合成苯乙腈的研究[J].河北工业科技,2000,17(1):31-32. |
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| 作者姓名： | 康文通 金君素 田学芳 |
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| 作者单位： | 1. 河北科技大学化学制药工程学院,河北,石家庄,050018
2. 石家庄化工厂 |
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| 摘 要： | 利用相转移催化剂苄基三乙基氯化铵(TEBAC),对氯化苄与氰化钠制备苯乙腈的工艺条件进行了研究。结果表明:氯化苄、氰化钠、TEBAC的适宜物质的量的比为:1∶1.08∶0.003,反应时间为1h,温度为90～95℃,收率可达96%以上。
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| 关 键 词： | 苯乙腈 相转移催化剂 苯乙酸 |
| 文章编号： | 1008-1534(2000)01-0031-02 |
| 修稿时间： | 1999-03-22 |
Study on the Synthesis of Benzyl Cyanide with Phase Transfer Catalysis |
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| KANG Wentong,JIN Junsu,TIAN Xuefang.Study on the Synthesis of Benzyl Cyanide with Phase Transfer Catalysis[J].Hebei Journal of Industrial Science & Technology,2000,17(1):31-32. |
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| Authors: | KANG Wentong JIN Junsu TIAN Xuefang |
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| Abstract: | The optimal operation conditions for preparation of benzyl cyanide from benzyl chloride(A) and sodium cyanide(B) employing benzyltrietry ammonium chloride(TEBAC) as phase transfer catalyst were studied.The result manifestd that the appropriate mol ratio of A to B to TEBAC is 1∶1.08∶0.003,reacting time 1 h,temperature 90~95 ℃ and yield more than 95%. |
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| Keywords: | benzyl cyanide phase transfer catalyst benzil acid |
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