| 醇溶剂对羰基(C=O)紫外吸收的定量影响 |
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| 引用本文： | 文彬,曹晨忠.醇溶剂对羰基(C=O)紫外吸收的定量影响[J].有机化学,1999(1). |
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| 作者姓名： | 文彬 曹晨忠 |
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| 作者单位： | 湘潭师范学院化学系，湘潭师范学院化学系 湘潭 411100，湘潭 411100 |
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| 摘 要： | 以各种醇为溶剂测定了丙酮和环己酮的羰基紫外吸收能量△E,讨论了△E与醇分子结构的关系。结果表明△E与醇分子中烷基的极化效应指数PEI有良好的线性关系:△E=a bPEI
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| 关 键 词： | 羰基 紫外吸收 醇 烷基 极化效应指数 |
The Quantified Effecting of Alcohol Solvent on the Carbonyl (C = O) Ultraviolet Absorption |
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| WEN Bin,CAO Chen- Zhong.The Quantified Effecting of Alcohol Solvent on the Carbonyl (C = O) Ultraviolet Absorption[J].Chinese Journal of Organic Chemistry,1999(1). |
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| Authors: | WEN Bin CAO Chen- Zhong |
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| Abstract: | Using a series of alcohols as solvents, the ultraviolet absorption energy ( AE) values of carbonyl (C = 0) for acetone and cyclohexanone were determined.The relations between those AE values and the molecular structure of solvent alcohols were discussed. The obtained results showed that there is a good linear relation between the AE value and the alkyl polarizability effect index PEI value of alcohol molecule, that is AE= a bPEI. |
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| Keywords: | carbonyl ultraviolet absorption alcohol alkyl polarizability effect index |
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