| 3-氯-2-羟基丙磷酸钠的合成研究 |
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| 引用本文： | 李明勇,陈正国.3-氯-2-羟基丙磷酸钠的合成研究[J].精细化工中间体,2011,41(5):35-37. |
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| 作者姓名： | 李明勇 陈正国 |
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| 作者单位： | 湖北大学材料科学与工程学院,湖北武汉430062;湖北大学功能材料绿色制备与应用省部共建教育部重点实验室,湖北武汉430062 |
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| 基金项目： | 湖北大学功能材料绿色制备与应用省部共建教育部重点实验室开放基金资助项目(001) |
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| 摘 要： | 以环氧氯丙烷和磷酸二氢钠为原料合成了3-氯-2-羟基丙磷酸钠,探讨了磷化剂种类、反应配比、反应温度、反应时间和pH值对收率的影响,并用红外光谱与核磁共振谱图对产物的结构进行表征。实验优化条件为:磷化剂为磷酸二氢钠,n(磷酸二氢钠)∶n(环氧氯丙烷)=1.5∶1,反应温度85℃,反应时间7.5 h,收率可达77.94%。
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| 关 键 词： | 3-氯-2-羟基丙磷酸钠 磷酸二氢钠 磷化 |
Synthesis of Sodium 3-Chloro-2-hydroxy Propanephosphate |
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| LI Ming-yong,CHEN Zheng-guo.Synthesis of Sodium 3-Chloro-2-hydroxy Propanephosphate[J].Fine Chemical Intermediates,2011,41(5):35-37. |
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| Authors: | LI Ming-yong CHEN Zheng-guo |
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| Affiliation: | LI Ming-yong1,2,CHEN Zheng-guo1,2(1.College of Materials Science and Engineering,Hubei University,Wuhan 430062,China,2.Key Laboratory for the Green Preparation and Application of Functional Materials of the Ministry of Education,China) |
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| Abstract: | Sodium 3-chloro-2-hydroxy propanephosphate was synthesized from epichlorohydrin and sodium dihydrogen phosphate.The affecting factors including different kinds of phosphate,the molar ratio of reactants,the reaction temperature,time and pH value were investigated and optimized.The product was obtained in 77.9% yield and its structure was verified by IR and 1H NMR. |
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| Keywords: | sodium 3-chloro-2-hydroxy propanephosphate sodium dihydrogen phosphate phosphate |
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