| 甲酰替苯胺异构化的NMR研究 |
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| 引用本文： | 孙红哲,李邨,姚亦明,方奇,游效曾.甲酰替苯胺异构化的NMR研究[J].物理化学学报,1993,9(1):117-120. |
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| 作者姓名： | 孙红哲 李邨 姚亦明 方奇 游效曾 |
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| 作者单位： | Coordination Chemistry Institute, National Laboratory of Coordination chemistry, Nanjing University, Nanjing 210008 |
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| 摘 要： | 自Ernst1979年创立的二维核磁共振交换谱(2D-EXSY)以来,人们可以仅从一张谱获得复杂体系的动力学信息,勿需用变温等繁琐手段,大大简化了实验.因此该法已在有机化学、金属有机化学及生物化学等领域得到越来越广泛的应用.本文利用前文对2D-EXSY 所做的近似处理方法,对甲酰替苯胺的顺、反异构化进行了研究,并将所得到的结果同线形分析法所得的结果进行了比较,证明本法结果准确、可靠.
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| 关 键 词： | 甲酰替苯胺 二维核磁共振交换谱 异构化 |
| 收稿时间： | 1991-09-24 |
| 修稿时间： | 1992-01-21 |
NMR STUDIES OF THE ISOMER CONVERSION OF FORMANILIDE |
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| Sun Hongzhe Li Cun Yao Yiming Fang Qi You Xiaozeng.NMR STUDIES OF THE ISOMER CONVERSION OF FORMANILIDE[J].Acta Physico-Chimica Sinica,1993,9(1):117-120. |
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| Authors: | Sun Hongzhe Li Cun Yao Yiming Fang Qi You Xiaozeng |
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| Institution: | Coordination Chemistry Institute, National Laboratory of Coordination chemistry, Nanjing University, Nanjing 210008 |
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| Abstract: | The isomer conversion of formanilide was investigated by ~(13)C 2D-EXSY NMR,and the conversion rate was obtained by approximation method proposed by ourselves~(5]).Cis-and Trans-isomer coexist at ambient temperature.It was due to amide bondrestricted rotation and intermolecular association. |
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| Keywords: | Formanilide 2D-EXSY NMR Isomer Conversion |
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