| 摘要: |
| 通过薄层分析和质谱分析确定了2-氯芴-9-羟-9-羧酸甲酯中的杂质为两种,即9-羟芴-9-羧酸甲酯和2,7-二氯-9-羟芴-9-羧酸甲酯。利用气相色谱进行杂质含量的分析,用峰面积归一化方法进行定量计算。此法简便、快速,可及时为合成提供数据。 |
| 关键词: 2-氯-9-羟芴-9-羧酸甲酯 气相色谱 峰面积归一化法 |
| DOI： |
| 投稿时间：1990-02-22 |
| 基金项目: |
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| Analysis of Amount of Impurites in the Methyl-2-chloro-9-hydroxyfluorene-9-caboxylate |
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| Abstract: |
| The quantities of impurities in the methyl 2-chloro-9-hydro- xyfluorene-9-caboxlate can be detected by gas chromatography.Calculation of the quantities was by area normalization method.The impurities are methyl-9-hydroxy fluorene-9-caboxylate and methyl dichloro-9-hydroxy fluoren- 9-caboxylate.The major object of establishing method of detection is to provide relevant data for synthesis. |
| Key words: methyl-2-chloro-9-hydroxyfluorene-9-caboxylate gas chromatography area normalization |
