| 应用代基当量法判断苯环上两类定位基的研究 |
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| 引用本文： | 李增录. 应用代基当量法判断苯环上两类定位基的研究[J]. 河北科技大学学报, 1995, 0(3) |
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| 作者姓名： | 李增录 |
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| 作者单位： | 河北轻化工学院基础课部 |
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| 摘 要： | 对苯环上的亲电取代反应提出一种判断苯环上两类定位基的新方法。该方法是应用代基当量法判断两类定位基，判断结果不但准确无误，没有任何例外，而且还可把两类定位基的判断由定性提高到定量表述。
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| 关 键 词： | 代基当量，电子效应，定位基，定位效应，诱导效应，共轭效应 |
The Study of Substituent Equivalent Use to Judge Two Kinds of Fixed Group of Benzoic Ring |
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| Li Zenglu. The Study of Substituent Equivalent Use to Judge Two Kinds of Fixed Group of Benzoic Ring[J]. Journal of Hebei University of Science and Technology, 1995, 0(3) |
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| Authors: | Li Zenglu |
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| Affiliation: | Department of Fundamental Courses |
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| Abstract: | The treatise advances a new method to judge two kinds of fixed group of benzoic ring on electrophilic substitutive reaction in benzoic ring. This method uses substituent equivalent to judge two kinds of fixed group. The judge result is not only accuracy and without exception, but also judge of two kinds of fixed group can be improved from qualification to quantification. |
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| Keywords: | subtituent equivalent electron effect fixed effect inductive effect conjugative effect |
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