| O-(1,2,2,2-四氯乙基)硫逐磷酰二氯及其对应的磷酰一氯的合成研究 |
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| 引用本文： | 何良年,蔡飞,张景龄. O-(1,2,2,2-四氯乙基)硫逐磷酰二氯及其对应的磷酰一氯的合成研究[J]. 精细化工, 1997, 0(4) |
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| 作者姓名： | 何良年 蔡飞 张景龄 |
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| 作者单位： | 华中师范大学有机合成所 |
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| 摘 要： | 采用硫化氢作为硫化试剂以五氯化磷作为原料合成Ｏ－（１，２，２，２－四氯乙基）硫逐磷酰二氯（２）及其对应的磷酰一氯化物（３）。通过使用催化剂Ｈｃ，使得制备（２）的收率提高到７０％。初步的生测实验结果表明（２）和（３）具有较好的杀虫活性。
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| 关 键 词： | O－（1.2.2.2－四氯乙基）硫逐磷酰氯，硫化试剂，杀虫活性 |
Preparation of O (1,2,2,2 Tetrachloroethyl)phosphorothioic Dichloride and Its Phosphorothioic Chloride |
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| He Liangnian,Cai Fei,Zhang Jingling. Preparation of O (1,2,2,2 Tetrachloroethyl)phosphorothioic Dichloride and Its Phosphorothioic Chloride[J]. Fine Chemicals, 1997, 0(4) |
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| Authors: | He Liangnian Cai Fei Zhang Jingling |
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| Abstract: | O (1,2,2,2 Tetrachloroethyl)phosphorothioic dichloride (2) and its phosphorothioic chloride (3) were prepared using hydrogen sulfide as a sulfurizing agent from phosphorus pentachloride and chloral.The yield of compound (2) is about 70% in the presence of catalyst Hc.The results of the preliminary bioassay indicate compound (2) and (3) have good insecticidal activities. |
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| Keywords: | O (1 2 2 2 tetrachloroethyl)phosphorothioic chloride sulfurizing agent insecticidal activity |
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