| 一种合成4-氰基联苯的方法 |
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| 引用本文： | 史哲,麦旭光,黄继东,张君.一种合成4-氰基联苯的方法[J].染料与染色,2020(2):20-21,48. |
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| 作者姓名： | 史哲 麦旭光 黄继东 张君 |
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| 作者单位： | 沈阳百傲化学有限公司 |
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| 摘 要： | 以联苯为原料,经傅克酰基化、氨解、脱水三步反应合成4-氰基联苯,不产生含氰废水。4-氰基联苯的总收率达到70.70%,HPLC含量达到98%以上。
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| 关 键 词： | 4-氰基联苯 C.I.颜料红264中间体 液晶中间体 |
A Method for the Synthesis of 4- Cyano Biphenyl |
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| SHI Zhe,MAI Xu-guang,HUANG Ji-dong,ZHANG Jun.A Method for the Synthesis of 4- Cyano Biphenyl[J].Ranliao yu Ranse,2020(2):20-21,48. |
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| Authors: | SHI Zhe MAI Xu-guang HUANG Ji-dong ZHANG Jun |
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| Affiliation: | (Shenyang Baiao Chemical Co.,Ltd.,Shenyang 110020,Liaoning China) |
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| Abstract: | Using biphenyl as raw material,4-cyano biphenyl was synthesized by three steps of friedel-crafts acylation,ammonolysis and dehydration without producing cyanide-containing wastewater.The total yield reached 70.70% and the HPLC content of product reached above 98%. |
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| Keywords: | 4-cyano biphenyl C I Pigment Red 264 intermediate liquid crystal intermediate |
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