| 乙酰乙酸乙酯烯醇式与酮式GC/MS和GC/IR分析 |
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| 引用本文： | 耿昱,郭寅龙,吴元伟,吴洪申,冯祖儒. 乙酰乙酸乙酯烯醇式与酮式GC/MS和GC/IR分析[J]. 分析测试技术与仪器, 1999, 5(2): 107-110 |
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| 作者姓名： | 耿昱 郭寅龙 吴元伟 吴洪申 冯祖儒 |
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| 作者单位： | 中国科学院上海有机化学研究所 |
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| 摘 要： | 采用ＧＣ／ＭＳ对乙酸乙酯烯醇式在不同离子源温度，接口温度，进样器温度，柱温等条件下的气相色谱行为进行了研究，用重氢交换法和高分辨质谱法对烯醇式和酮式的质谱进行了解析，并通过ＧＣ／ＩＲ研究了烯醇式和酮式的红外光谱。
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| 关 键 词： | 乙酰乙酸乙酯 烯醇式 酮式 互变异构体 |
| 收稿时间： | 1999-11-20 |
| 修稿时间： | 1999-02-21 |
GC/MS and GC/IR Analysis of Enolketo Ethyl Acetoacetate |
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| GENG Yu,GUO Yinglong,WU Yuanwei,WU Hongshen and FENG Zuru. GC/MS and GC/IR Analysis of Enolketo Ethyl Acetoacetate[J]. Analysis and Testing Technology and Instruments, 1999, 5(2): 107-110 |
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| Authors: | GENG Yu GUO Yinglong WU Yuanwei WU Hongshen FENG Zuru |
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| Affiliation: | Shanghai Institute of Organic Chemistry, the Chinese Academy of Sciences, Shanghai 200032;Shanghai Institute of Organic Chemistry, the Chinese Academy of Sciences, Shanghai 200032;Shanghai Institute of Organic Chemistry, the Chinese Academy of Sciences, Shanghai 200032;Shanghai Institute of Organic Chemistry, the Chinese Academy of Sciences, Shanghai 200032;Shanghai Institute of Organic Chemistry, the Chinese Academy of Sciences, Shanghai 200032 |
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| Abstract: | Ketoenol tautomerism of ethyl acetoacetate was studied by GC/MS at different temperature of ion source, GC interface, injector, column. The mass spectra of the isomers were analyzed by deuterium exchange technique and high resolution mass spectrometry. The IR spectra of the isomers were obtained by GC/IR. |
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| Keywords: | ethyl acetoacetate enol keto GC/MS GC/IR |
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