| 2，6－二氨基吡啶与苦基氯的反应历程研究 |
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| 引用本文： | 王乃兴,李纪生.2，6－二氨基吡啶与苦基氯的反应历程研究[J].合成化学,1994(2). |
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| 作者姓名： | 王乃兴 李纪生 |
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| 作者单位： | 中国科学院化学研究所 |
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| 摘 要： | 对２，６－二氨基吡啶与苦基氯的反应历程进行了研究。通过二氨基吡啶与几种多硝基卤代苯的反应、溶剂效应、ＮａＦ的促进作用和紫外光谱吸收，证实该反应属于芳香族亲核取代反应类型，按加成－消除历程进行，反应过渡态涉及一个Ｍｃｉｓｅｎｈｅｉｍｅｒ络合物。
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| 关 键 词： | 缩合反应，反应历程，2.6－二氨基吡啶，苦基氯，溶剂效应，紫外光谱，Meisen－beimer络合物 |
Research on the Mechanism of the Reaction of 2,6-Diaminopyridine with Picryl Chloride |
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| Wang,Nai-Xing,Li-Sheng.Research on the Mechanism of the Reaction of 2,6-Diaminopyridine with Picryl Chloride[J].Chinese Journal of Synthetic Chemistry,1994(2). |
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| Authors: | Wang Nai-Xing Li-Sheng |
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| Abstract: | A research on the mechanism of the reaction of2,6-diaminopyridine with picryl chlo-ride was described,a addition-elimionation reaction mechanism and Meisenheimer complex transitionstate theory were given by solvent effect, ultra-violet abeorption spectrometry and other methods. |
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| Keywords: | Condensation reaction Reaction mechanism Solvent effect Ultra-violet spectrome-try 2 6-Diaminpyridine Picryl chloride |
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