| 第 34 卷第 1 期 |  | Vol. 34 No. 1 | | 2004 年 2 月 | Feb 2004 |
|
所属栏目：其它
丙虫磷的合成研究 |
| 杜升华; 刘卫东; 龙洁(湖南化工研究院; 湖南长沙) |
| 摘 要：苯酚与二甲基二硫在无机酸的催化下合成对甲硫基苯酚,收率达到90%。三氯化磷与正丙醇合成亚磷酸二正丙酯再氯化成O,O 二正丙基磷酰氯,收率达到90%。对甲硫基苯酚与O,O 二正丙基磷酰氯在K2CO3的存在下合成丙虫磷,总收率达到65%以上。 |
| 关键词：对甲硫基苯酚; O; O-二正丙基磷酰氯; 丙虫磷; 合成 |
| 中图分类号：TQ453.2 文献标识码：A 文章编号：1009-9212(2004)01-0031-02 |
|
| 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 |
|
收稿日期：2003-06-16
|
| 阅读全文 |
|