| α,α'-二氧代烯酮环二硫代缩醛的NMR研究(Ⅱ) |
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| 引用本文： | 许永廷,胡皆汉.α,α'-二氧代烯酮环二硫代缩醛的NMR研究(Ⅱ)[J].波谱学杂志,1998,15(2):173-176. |
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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6种新的α,α'-二氧代烯酮环二硫代缩醛的NMR谱.应用1H、13C和DEPT NMR谱确定了这6种新化合物的分子结构,并对全部谱峰进行了归属,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 1H、13C NMR谱 分子结构 |
| 收稿时间： | 1997-09-25 |
NMR STUDY OF α,α'-DIOXOKETENE CYCLIC DITHIOACETALS (Ⅱ) |
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| Xu Yongting,Hu Jiehan,Zhu Zaiming,Li Jiping.NMR STUDY OF α,α'-DIOXOKETENE CYCLIC DITHIOACETALS (Ⅱ)[J].Chinese Journal of Magnetic Resonance,1998,15(2):173-176. |
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| Authors: | Xu Yongting Hu Jiehan Zhu Zaiming Li Jiping |
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| Institution: | 1.Centre of Experiment, Liaoning 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 6 new kinds of α,α'-dioxoketene cyclic dithioacetals are reported in this paper. The structures were determined by 1H、13C NMR spectra etc., and the chemical shifts of all NMR peaks have been assigned. The effects of structures on the chemical shifts are discussed. |
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| Keywords: | β-conjugated didetenes 1H、13C NMR spectrum Molecular structure |
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