| 5-(2-硫甲基-4-甲基)-嘧啶基-戊二炔-1-醇山梨酸酯的合成、表征及其环化 |
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| 引用本文： | 梁宇.5-(2-硫甲基-4-甲基)-嘧啶基-戊二炔-1-醇山梨酸酯的合成、表征及其环化[J].河南科学,2012(2):183-186. |
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| 作者姓名： | 梁宇 |
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| 作者单位： | 新乡学院化学与化工学院,河南新乡453003 |
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| 基金项目： | 河南省自然科学基金项目（092300410191）; 河南省科技攻关项目（102102210043） |
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| 摘 要： | 合成了5-(2-硫甲基-4-甲基)-嘧啶基-戊二炔-1-醇山梨酸酯,并用IR、UV-vis、1H、13C、DEPT、gCOSY、gHSQC和gHMBC等对产物进行了表征.此化合物具有两个共轭系统,在gHMBC中检测到了五阶和六阶碳氢相关信号.在光热条件下,此化合物发生分子内环加成形成苯环结构.
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| 关 键 词： | 嘧啶环取代二炔 合成 表征 环化 |
Synthesis, Characterization and Cyclization of 5- （2-methylthio -4-methyl-5-pyrimidinyl） -2, 4-pentadiyne-l-ol Sorbate |
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| Liang Yu.Synthesis, Characterization and Cyclization of 5- （2-methylthio -4-methyl-5-pyrimidinyl） -2, 4-pentadiyne-l-ol Sorbate[J].Henan Science,2012(2):183-186. |
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| Authors: | Liang Yu |
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| Institution: | Liang Yu (Department of Chemistry and Chemical Engineering, Xinxiang University, Xinxiang 453003, Henan China) |
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| Abstract: | 5- （2-methylthio-4-methyl-5-pyrimidinyl） -2,4-pentadiyne-l-ol sorbate was synthesized, which was confirmed by IR, 1H NMR, 13C NMR, DEPT, gCOSY, gHSQC and gHMBC spectra. It has two conjugating systems, which make its 5J and 6J C-H correlating signals be obtained in gHMBC spectra. Its cyelization reaction was studied. |
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| Keywords: | diacetylene substituted by pyrimidine groups synthesis characterization： cyclization |
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