| 氟磺胺草醚合成工艺改进研究 |
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| 引用本文： | 赵晓宇,郑全军,张洪杰,刘勇,吴丹,李艳华.氟磺胺草醚合成工艺改进研究[J].化学工程师,2008,22(2):17-19. |
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| 作者姓名： | 赵晓宇 郑全军 张洪杰 刘勇 吴丹 李艳华 |
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| 作者单位： | 哈尔滨利民农化技术有限公司,黑龙江,哈尔滨,150025;哈尔滨利民农化技术有限公司,黑龙江,哈尔滨,150025;哈尔滨利民农化技术有限公司,黑龙江,哈尔滨,150025;哈尔滨利民农化技术有限公司,黑龙江,哈尔滨,150025;哈尔滨利民农化技术有限公司,黑龙江,哈尔滨,150025;哈尔滨利民农化技术有限公司,黑龙江,哈尔滨,150025 |
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| 摘 要： | 本实验以间甲苯酚和3,4-二氯三氟甲苯为原料合成氟磺胺草醚.考察了各种反应条件对缩合反应,硝化反应,酰胺化反应的影响,确定了最佳的工艺条件,获得了较为满意的反应结果,总收率可达82.7%,为进一步的研究和生产提供了理论依据.
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| 关 键 词： | 除草剂 氟磺胺草醚 合成工艺 |
| 文章编号： | 1002-1124（2008）02-0017-03 |
| 收稿时间： | 2007-12-21 |
| 修稿时间： | 2007年12月21 |
Study on the synthesis process of soybean herbicide fomesafen |
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| ZHAO Xiao-yu,ZHENG Quan-jun,ZHANG Hong-jie,LIU Yong,WU Dan,LI Yan-hua.Study on the synthesis process of soybean herbicide fomesafen[J].Chemical Engineer,2008,22(2):17-19. |
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| Authors: | ZHAO Xiao-yu ZHENG Quan-jun ZHANG Hong-jie LIU Yong WU Dan LI Yan-hua |
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| Abstract: | Fomesafen was synthesized from 3 - methylphenol and 3,4 - dichloro - trifluorotoluene as initiative in this paper. The effects of reaction conditions on the condensation, nitration and amidation were investigated, and the optimum reaction conditions were determined. The result showed that satisfactory and the total yield could reach 82.7%, which could be the basis for the following research and production. |
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| Keywords: | herbicide fomesafen synthesis |
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