| α,α'-二氧代烯酮环二氮代缩醛的NMR研究 |
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| 引用本文： | 许永廷,胡皆汉.α,α'-二氧代烯酮环二氮代缩醛的NMR研究[J].波谱学杂志,1997,14(3):263-266. |
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| 作者姓名： | 许永廷 胡皆汉 |
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| 作者单位： | 1.辽宁师范大学实验中心, 大连 116029;2.中国科学院大连化学物理研究所, 大连 116023 |
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| 摘 要： | 报道了5种新的α,α'-二氧代烯酮环二氮代缩醛化合物的NMR谱,初步探讨了分子结构对化学位移的影响.
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| 关 键 词： | β-共轭二酮 α α'-二氧代烯酮环二氮代缩醛 1H、13C NMR谱 |
| 收稿时间： | 1996-11-25 |
NMR STUDY OF α, α'-DIOXOKETENE CYCLIC N,N-ACETALS |
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| Xu Yongting,Hu Jiehan,Zhu Zaiming,Li Jiping,Cheng Guobao.NMR STUDY OF α, α'-DIOXOKETENE CYCLIC N,N-ACETALS[J].Chinese Journal of Magnetic Resonance,1997,14(3):263-266. |
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| Authors: | Xu Yongting Hu Jiehan Zhu Zaiming Li Jiping Cheng Guobao |
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| Institution: | 1.Centre of Experiment, Liaoniong Normal University, Dalian 116029;2.Dalian Institute of Chemical Physics, The Chinese Academy of Sciences, Dalian 116023 |
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| Abstract: | NMR spectra of 5 new kinds of α,α'-dioxoketene cyclic N, N-acetals are reported in this paper. The structures. were determined by 1H、13C NMR spectra etc., and the chemical shifts of all NMR peaks kaye been assigned. The effects of structure on the chemical shifts are discussed. |
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| Keywords: | β-conjugated didetenes α α'-dioxoketene cyclic N N-acetals 1H、13C NMR spectrum |
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