| 新化合物2,5-二氟苯膦酸二钠盐的合成及晶体结构 |
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| 引用本文： | 宋爱茹,乔非非,张甄,张中标. 新化合物2,5-二氟苯膦酸二钠盐的合成及晶体结构[J]. 天津师范大学学报(自然科学版), 2012, 32(2): 92-96 |
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| 作者姓名： | 宋爱茹 乔非非 张甄 张中标 |
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| 作者单位： | 天津师范大学天津市水资源与水环境重点实验室,天津,300387 |
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| 基金项目： | 天津师范大学人才引进基金资助项目 |
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| 摘 要： | 以2,5-二氟苯胺为原料,经重氮化反应生成2,5-二氟硼酸重氮盐,与三氯化磷反应后水解、中和得到新化合物2,5-二氟苯膦酸二钠盐,其结构经过1 H NMR,31P NMR,元素分析及单晶X-射线衍射确证.
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| 关 键 词： | 2,5-二氟苯胺 重氮化反应 水解 2,5-二氟苯膦酸二钠盐 |
Synthesis and crystal structure of novel 2, 5-difluorophenylphosphonic acid disodium salt |
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| SONG Ai-ru , QIAO Fei-fei , ZHANG Zhen , ZHANG Zhong-biao. Synthesis and crystal structure of novel 2, 5-difluorophenylphosphonic acid disodium salt[J]. Journal of Tianjin Normal University(Natural Science Edition), 2012, 32(2): 92-96 |
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| Authors: | SONG Ai-ru QIAO Fei-fei ZHANG Zhen ZHANG Zhong-biao |
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| Affiliation: | Tianjin Key Laboratory of Water Resources and Environment,Tianjin Normal University,Tianjin 300387,China |
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| Abstract: | The novel 2,5-difluorophenylphosphonic acid disodium salt was synthesized from 2,5-difluoroaniline by diazotization,reacted with phosphorus trichloride,then hydrolyzed and neutralized.The structure of the novel compound was characterized by 1H NMR,31P NMR,elemental analysis and X-ray single crystal diffraction analysis. |
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| Keywords: | 2,5-difluoroaniline diazotization hydrolysis 2,5-difluorophenylphosphonic acid disodium salts |
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