| Synthesis, Mechanism of Formation and Insecticidal Activity of Novel Fluorinated Organophosphorus Compounds |
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| 作者姓名： | 吴军 HUDSON Harry R. |
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| 作者单位： | WU，Jun，a HUDSON，Harry R. b a Department of Chemistry，Zhejiang University，Hangzhou，Zhejiang 310027，China b Division of Chemistry，School of Biological and Applied Sciences，University of North London，London N7 8DB，UK |
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| 基金项目： | theSino BritishFriendshipScholarshipScheme |
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| 摘 要： | ＩｎｔｒｏｄｕｃｔｉｏｎＯｒｇａｎｏｐｈｏｓｐｈｏｒｕｓｃｏｍｐｏｕｎｄｓａｒｅｗｉｄｅｌｙｕｓｅｄａｓｉｎ ｓｅｃｔｉｃｉｄｅｓ ,ｈｅｒｂｉｃｉｄｅｓａｎｄｆｕｎｇｉｃｉｄｅｓ .Ｉｎｖｉｅｗｏｆｔｈｅｐｏｓ ｓｉｂｌｅｉｎｆｌｕｅｎｃｅｏｆｆｌｕｏｒｉｎｅｓｕｂｓｔｉｔｕｔｉｏｎｏｎｔｈｅｂｉｏｌｏｇｉｃａｌａｃｔｉｖｉｔｙｏｆｏｒｇａｎｏｐｈｏｓｐｈｏｒｕｓｃｏｍｐｏｕｎｄｓｗｅｈａｖｅｔｕｒｎｅｄｏｕｒａｔｔｅｎｔｉｏｎｔｏｔｈｅｓｔｕｄｙｏｆｔｈｅｓｙｎｔｈｅｓｉｓａｎｄｂｉｏｌｏｇｉｃａ…
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Synthesis, Mechanism of Formation and Insecticidal Activity of Novel Fluorinated Organophosphorus Compounds |
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| WU,Jun,a HUDSON,Harry R. b a.Synthesis, Mechanism of Formation and Insecticidal Activity of Novel Fluorinated Organophosphorus Compounds[J].Chinese Journal of Chemistry,2002,20(12):1598-1601. |
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| Authors: | WU Jun a HUDSON Harry R b a |
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| Institution: | WU,Jun,a HUDSON,Harry R. b a Department of Chemistry,Zhejiang University,Hangzhou,Zhejiang 310027,China b Division of Chemistry,School of Biological and Applied Sciences,University of North London,London N7 8DB,UK |
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| Abstract: | The major products of the interaction between triethyl phosphite and 3‐fluoropropanoyl chloride at room temperature are diethyl (E)‐1‐(3‐fluoropropanoyloxy)‐3‐fluoroprop‐1‐enylphosphonate (3) and diethyl l‐(diethoxyphosphoryl)‐3‐fluoropropyl phosphate (4). The compounds 3 and 4 were separated by chromatography, and structurally characterized by elemental analysis, NMR spectroscopy (1H, 13C, 19F and 31P) and mass spectrometry. Possible reaction mechanisms are proposed. The major products 3 and 4 were tested for insecticidal activity. 3 gave 100% control of Musca domestica L. and Phaedon cochledriae Fab. at a dose of 20 μg/per insect. |
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| Keywords: | synthesis reaction mechanism insecticidal activity fluorinated organophosphonate |
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