| 2-苯基-1,3-丙二硫醇的合成 |
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| 引用本文： | 李长恭,薛峰,焦星星,缑坤武,尚静艳.2-苯基-1,3-丙二硫醇的合成[J].河南职业技术师范学院学报,2013(6):43-46. |
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| 作者姓名： | 李长恭 薛峰 焦星星 缑坤武 尚静艳 |
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| 作者单位： | 河南科技学院,河南新乡453003 |
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| 基金项目： | 国家自然科学基金面上项目渊21072046冤曰国家级大学生创新创业训练计划项目渊201210467022冤 |
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| 摘 要： | 苯乙酸乙酯与金属钠反应所生成的碳负离子与碳酸二乙酯反应生成苯基丙二酸二乙酯,经四氢化铝锂还原、酸化得到2-苯基-1,3-丙二醇.通过四溴化碳/三苯基膦、硫代乙酸钾的羟基官能团转化反应,合成2-苯基-1,3-二溴丙烷和2-苯基-1,3-丙二硫醇乙酸酯,最后用肼还原硫醇乙酸酯,合成了目标产物2-苯基-1,3-丙二硫醇.所有中间产物和目标产物经核磁共振氢谱或红处光谱表征.
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| 关 键 词： | 2-苯基-1 3-丙二硫醇 合成 结构表征 |
Synthesis and characterization of 2-phenyl-l,3-propanedithiol |
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| Li Changgong,Xue Feng,Jiao Xingxing,Gou Kunwu,Shang Jingyan.Synthesis and characterization of 2-phenyl-l,3-propanedithiol[J].Journal of Henan Vocation-Technical Teachers College,2013(6):43-46. |
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| Authors: | Li Changgong Xue Feng Jiao Xingxing Gou Kunwu Shang Jingyan |
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| Institution: | ( Henan Institute of Science and Technology,Xinxiang 453003,China) |
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| Abstract: | Condensation of ethyl phenylacetate with diethyl carbonate in the presence of sodium gave diethyl phenylmalonate,whose reaction with lithium aluminum hydride yielded 2-phenyl-l,3-propanediol.After a series of functional transformation in the presence of carbon tetrabromide/triphenylphosphine,potassium thioaeetate and hydrazine hydrate,2-phenyl-1,3-propanedithiol had been obtained. |
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| Keywords: | 2-phenyl-1 3-propanedithiol synthesis strueture characterization |
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