| 第 34 卷第 1 期 |  | Vol. 34 No. 1 | | 2004 年 2 月 | Feb 2004 |
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所屬欄目：其它
丙蟲(chóng)磷的合成研究 |
| 杜升華; 劉衛東; 龍潔(湖南化工研究院; 湖南長(cháng)沙) |
| 摘 要：苯酚與二甲基二硫在無(wú)機酸的催化下合成對甲硫基苯酚,收率達到90%。三氯化磷與正丙醇合成亞磷酸二正丙酯再氯化成O,O 二正丙基磷酰氯,收率達到90%。對甲硫基苯酚與O,O 二正丙基磷酰氯在K2CO3的存在下合成丙蟲(chóng)磷,總收率達到65%以上。 |
| 關(guān)鍵詞：對甲硫基苯酚; O; O-二正丙基磷酰氯; 丙蟲(chóng)磷; 合成 |
| 中圖分類(lèi)號：TQ453.2 文獻標識碼：A 文章編號：1009-9212(2004)01-0031-02 |
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| Study on the Synthesis of Propaphos |
| DU Sheng-hua; LIU Wei-dong; LONG Jie （Hunan Research Institute of Chemical Industry.Changsha 410007; China） |
| Abstract：In the presence of inorganic acid as catalyst,p-methylthiophenol was prepared form phenol and dimethyldisulfur, the yield over 90%. Dipropyl phosphite was prepared form phosphorus thichloride and n-propyl alcohol then chlorinated O,O-dipropyl chlorohosphate, the yield over 90%. Propaphos was prepared form p-methylthiophenol and 0,0-dipropyl chlorophoshate in the presence of K_2CO_3,with an overall yield of 65%. |
| Key words：p-methylthiophenol; O; O-dipropyl chlorophosphate; Propaphos; synthesis |
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收稿日期：2003-06-16
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