A Copper(I)-Catalyzed Three-Component Domino Process: Assembly of Complex 1,2,3-Triazolyl-5-Phosphonates from Azides, Alkynes, and<i>H</i>-Phosphates
作者:Lingjun Li、Guoliang Hao、Anlian Zhu、Xincui Fan、Guisheng Zhang、Lihe Zhang
DOI:10.1002/chem.201303324
日期:2013.10.18
Three is better than one! A new copper‐catalyzed tricomponent reaction of a terminal alkyne, organic azide, and H‐phosphate (CuAA[P]C) leads to a structurally diverse polysubstituted 1,2,3‐triazolyl‐5‐phosphonate, which provides an efficient tool for the direct introduction of phosphonic acid groups by a “click reaction” (see scheme).
三胜于一!末端炔烃,有机叠氮化物和H-磷酸盐(CuAA [P] C)的新的铜催化三组分反应导致结构上多样的多取代1,2,3-三唑基-5-膦酸酯,这为通过“点击反应”直接引入膦酸基团(参见方案)。