Synthesis of 2-Substituted 1,2,3-Triazoles via an Intramolecular <i>N</i>
-<i>N</i>
Bond Formation
作者:Cheng-yi Chen、Xiaowei Lu、Mareike C. Holland、Shichang Lv、Xuebao Ji、Wei Liu、Jie Liu、Dominique Depre、Pieter Westerduin
DOI:10.1002/ejoc.201901519
日期:2020.2.7
An intramolecular N–N bond formation leads to a wide variety of 2‐aryl 1,2,3‐triazoles based on an intramolecular N–N bond formation is described. The reaction likely follows an intramolecular SN2 displacement mechanism with the trimethylammonium moiety serving as a good leaving group for the intramolecular N–N bond formation.
分子内ñ - ñ键的形成导致基于分子内的各种2-芳基-1,2,3-三唑ñ - ñ键的形成进行说明。该反应可能遵循分子内S N 2置换机制,三甲基铵部分是分子内N - N键形成的良好离去基团。