Synthesis of 2-(1H-1,2,3-Triazol-1-yl)-1,4-naphthoquinones from 2-Azido-1,4-naphthoquinone and Terminal Alkynes
作者:Ronaldo de Oliveira、Wilson do Nascimento、Celso Camara
DOI:10.1055/s-0030-1260172
日期:2011.10
A series of 2-[(4-substituted 1H-1,2,3-triazol-1-yl)-1,4-naphthoquinones were prepared in moderate-to-good yields (51-90%) by the reaction of 2-azido-1,4-naphthoquinone with terminal alkynes in the presence of a catalytic amounts of copper(I) iodide in acetonitrile. quinones - triazoles - heterocycles - copper catalysis - cycloaddition - alkynes - click chemistry
通过中和高产率(51-90%)制备一系列2-[(4-取代的1 H -1,2,3-三唑-1-基)-1,4-萘醌。在催化量的碘化铜(I)在乙腈中的存在下,将2-叠氮基-1,4-萘醌与末端炔烃联用。 醌-三唑-杂环-铜催化-环加成反应-炔烃-点击化学