State Key Laboratory of Silicate Materials for Architectures, School of Chemistry, Chemical Engineering and Life Science Wuhan University of Technology, Wuhan 430070, China.
Chem Commun (Camb). 2019 Feb 28;55(19):2845-2848. doi: 10.1039/c8cc09693g.
A novel, simple and practical method for mild, efficient, cost-effective and regioselective synthesis of highly valuable 1,5-diaryl-1,2,3-triazoles was achieved through dehydrative annulation of readily available alcohols with aryl azides. The reaction proceeded at room temperature, without any metal catalysts, exhibiting excellent compatibility to a large variety of functional groups (>50 examples), resulting in up to quantitative yields.
通过易得的醇与芳基叠氮化物的脱水环化反应,实现了一种新颖、简单、实用的方法,用于温和、高效、经济且区域选择性地合成高价值的 1,5-二芳基-1,2,3-三唑。该反应在室温下进行,无需任何金属催化剂,对各种官能团具有优异的兼容性(>50 个实例),最高产率可达定量。