| 3，5，6－三氯吡啶－2－酚的合成 |
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| 引用本文： | 许丹倩,徐振元,戴金贵,陈敏,张敏群.3，5，6－三氯吡啶－2－酚的合成[J].浙江工业大学学报,1996(1). |
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| 作者姓名： | 许丹倩 徐振元 戴金贵 陈敏 张敏群 |
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| 作者单位： | 浙江工业大学化学工程学院，浙江省仙居农药厂 |
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| 基金项目： | 浙江省“八五”重点项目 |
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| 摘 要： | 通过分析对比选出一条切实可行的合成路线，经过试验研究，选出较为理想的两种催化剂、溶剂及合理的工艺条件，使合成３，５，６－三氯吡啶－２－酚的收率提高至７０％以上，同时缩短了工艺流程，简化了操作。
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| 关 键 词： | 3，5，6－三氯吡啶－2－酚 合成 毒死蜱 中间体 |
Preparation of 3,5,6-trichloro-2-pyridinol |
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| Xu Danqan,Xu Zhenyuan.Preparation of 3,5,6-trichloro-2-pyridinol[J].Journal of Zhejiang University of Technology,1996(1). |
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| Authors: | Xu Danqan Xu Zhenyuan |
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| Abstract: | A practical synthetic route to prepare 3,5,6-trichloro-2-pyridinol is adopted.After a series of experiments the total yield is achieved over 70% using two complex catalysts,a kind ofsovent and optimum technological conditions studied by ourselves.The technique has the features of shortening the technological process and simplifing the operation,and it has been applied in industry successfully. |
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| Keywords: | trichloro-2-pyridinol Synthesis Chlorpyrifos Intermediate |
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