| 2-苯基吲哚-5-磺酸的合成及表征 |
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| 引用本文： | 林苗. 2-苯基吲哚-5-磺酸的合成及表征[J]. 东华大学学报(自然科学版), 1999, 0(1) |
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| 作者姓名： | 林苗 |
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| 作者单位： | 中国纺织大学纺织化学工程系 上海200051 |
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| 摘 要： | 采用对磺酸苯乙酮苯腙闭环合成2-苯基吲哚-5-磺酸,首先研究合成目标产物的中间体——对磺酸苯乙酮苯腙制备过程中的酸度及反应时间对制备反应的影响,同时还选择了适当的溶剂.接着又考察了反应物配比、温度及反应时间对目标产物合成反应的影响,并对产物结构进行了表征.实验表明,产品不仅纯度好,且收率高,结果令人满意.
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| 关 键 词： | 吲哚类衍生物 染料中间体 合成 表征 |
Synthesis and Identification of 2 - Phenyl Indole - 5 - Sulphonic Acid |
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| Lin Miao. Synthesis and Identification of 2 - Phenyl Indole - 5 - Sulphonic Acid[J]. Journal of Donghua University, 1999, 0(1) |
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| Authors: | Lin Miao |
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| Abstract: | This experiment adopted ring closuring of acetophenone - phenyl hydrazone - p - sulphonic acid to synthesis 2 - phenylindole - 5 - sulphonic acid. In the preparation of acetophenone - phenyl hydrazone - p - sulphonic acid the acidity , solvent and reaction time affects the reaction significantly. Also the mole ratio, temperature and reaction time have a great influence on the ring closuring reaction. The structure of the ultimate product has been identified by IR, HPLC&NMR. From the experiment results, this synthetic route offers high yield and excellent purity which can be used in next reaction without further treatment. |
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| Keywords: | indole derivatives dyestuff intermediate synthesis identification. |
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