CuI/Et2NH-Catalyzed One-Pot Highly Efficient Synthesis of 1,4-Disubstituted 1,2,3-Triazoles in Green Solvent Glycerol
作者:Yongde Zhao、Shengqiang Guo、Yang Zhou、Bencai Dai、Cuimeng Huo、Changchun Liu
DOI:10.1055/s-0036-1591557
日期:2018.6
temperature. A concise one-pot three-component reaction of organic halides, terminal acetylenes, and sodium azide provided an efficient route for the synthesis of 1,2,3-triazoles. A variety of 1,2,3-triazoles were prepared in good to excellent yields with green solvent glycerol. This procedure used CuI and diethylamine, which are two easily available reagents as the new catalytic system at room temperature
摘要 有机卤化物,末端乙炔和叠氮化钠的简明的一锅三组分反应为合成1,2,3-三唑提供了一条有效途径。用绿色溶剂甘油制备了各种1,2,3-三唑,收率良好至优异。该程序使用了CuI和二乙胺,它们是两种容易获得的试剂,在室温下可作为新的催化体系。 有机卤化物,末端乙炔和叠氮化钠的简明的一锅三组分反应为合成1,2,3-三唑提供了一条有效途径。用绿色溶剂甘油制备了各种1,2,3-三唑,收率良好至优异。该程序使用了CuI和二乙胺,它们是两种容易获得的试剂,在室温下可作为新的催化体系。