| 甲基亚膦酸二乙酯的合成工艺研究 |
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| 引用本文： | 王宏亮,邵生富,徐芸,饶火涛. 甲基亚膦酸二乙酯的合成工艺研究[J]. 精细化工中间体, 2005, 35(2): 54-56 |
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| 作者姓名： | 王宏亮 邵生富 徐芸 饶火涛 |
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| 作者单位： | 浙江嘉化实业股份有限公司,浙江,嘉兴,314021 |
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| 基金项目： | 浙江省重点科研项目[2002(21026)] |
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| 摘 要： | 利用三氯化磷与乙醇在合适的缚酸剂(N,N—二甲基苯胺)作用下生成二乙氧基氯化磷,再与甲基氯化镁反应生成甲基亚膦酸二乙酯,并选用合适的溶剂进行分离.产品收率40.3%,纯度97.5%。
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| 关 键 词： | 草铵膦 中间体 甲基亚膦酸二乙酯 合成 |
| 文章编号： | 1009-9212(2005)02-0054-03 |
| 修稿时间： | 2004-11-01 |
Studies on the Synthetic Process of Diethyl Methyl-Phosphonite-Intermediate of glufosinate |
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| WANG Hong-tiang,SHAO Sheng-fu,XU Yun,RAO Huo-tao. Studies on the Synthetic Process of Diethyl Methyl-Phosphonite-Intermediate of glufosinate[J]. Fine Chemical Intermediates, 2005, 35(2): 54-56 |
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| Authors: | WANG Hong-tiang SHAO Sheng-fu XU Yun RAO Huo-tao |
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| Abstract: | Diethyl Phosphonite Chloride was prepared by phosphorus trichloride and alcohol under N,N-dimethyl aniline, then reacted with CH (3)MgCl. Appropriate solvent was chosen to separate and educe the final product-- diethyl methyl-phosphonite The yield is 40.3%. |
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| Keywords: | glufosinate intermediate diethyl methyl-phosphonite synthesize |
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