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Cover Feature: Synthesis of 2‐Substituted 1,2,3‐Triazoles via an Intramolecular N–N Bond Formation (Eur. J. Org. Chem. /2020)
European Journal of Organic Chemistry ( IF 2.5 ) Pub Date : 2020-01-23 , DOI: 10.1002/ejoc.202000102
Cheng-yi Chen 1 , Xiaowei Lu 2 , Mareike C. Holland 3 , Shichang Lv 2 , Xuebao Ji 2 , Wei Liu 2 , Jie Liu 2 , Dominique Depre 3 , Pieter Westerduin 3
Affiliation  

The Cover Feature shows how the in‐situ generated hydrazonium species leads to the formation of a wide variety of 2‐aryl‐1,2,3‐triazoles under very mild conditions. A preliminary computational DFT study on the reaction pathway suggest that the reaction likely follows an intramolecular SN2 displacement mechanism with the trimethyl‐ammonium moiety serving as a good leaving group for the intramolecular N‐N bond formation. More information can be found in the Communication by C.‐y. Chen et al.
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中文翻译:

封面人物:通过分子内N–N键的形成合成2取代的1,2,3-三唑(Eur。J. Org。Chem。/ 2020)

封面功能显示了在非常温和的条件下原位生成的物种如何导致形成各种2-芳基-1,2,3-三唑。DFT对反应路径的初步计算研究表明,该反应可能遵循分子内S N 2置换机制,其中三甲基铵部分是分子内N-N键形成的良好离去基团。有关更多信息,请参见C.‐y通讯。Chen等。
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更新日期:2020-01-23
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