苯偶姻“一瓶反应”合成苯妥英 |
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引用本文: | 刘志良,张康华,曹小华,陈福山,吕国阳. 苯偶姻“一瓶反应”合成苯妥英[J]. 九江师专学报, 2009, 0(3): 66-66 |
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作者姓名: | 刘志良 张康华 曹小华 陈福山 吕国阳 |
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作者单位: | 九江学院化学化工学院,江西九江332005 |
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基金项目: | 江西省教育科学“十一五”规划课题(No.07YB203)九江学院化学化工学院本科生科研训练计划资助项目. |
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摘 要: | 将苯偶姻、尿素、15%NaOH置于乙醇水溶液中回流“一瓶反应”合成苯妥英,用薄层层析法监测反应的进程,2—3h苯偶姻反应完全,产率79.0%。
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关 键 词: | 一瓶反应 苯妥英 合成 |
One- Pot Synthesis of Phenytoin from Benzoin |
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Affiliation: | LIU Zhi - liang, ZHANG Kang - hua, CAO Xiao - hua, CHEN Fu -shan, LU Guo - yang ( College of Chemistry and Chemical Engineering, Jiujiang University, Jiujiang, Jiangxi 332005, China) |
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Abstract: | Phenytoin was synthesized in 79% yield from benzoin, urea, sodium hydroxide, the reaction procedure was detected by TLC, benzoin was converted completely in 2 -3h. This is a simple, one-pot, high yield, environment friendly technique. |
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Keywords: | one - pot synthesis phenytoin |
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