organic skeletons. In the presence of a catalytic Cu/CuxOy NP-loaded COF, several 2-bromo-3-alkylacrylic acids combined with several amine derivatives and CO2 (0.1 MPa) are converted to the desired oxazolidinediones in excellent yields (up to 96%) under alkali-free conditions and ambient temperature.
本研究描述了具有优异的表面积,可调节的孔径和巨大的CO 2捕集效率的结晶共价有机骨架(COF)的有利构造,可通过将CO 2引入反应性极强的有机骨架中来促进新型多组分环化。在催化性Cu / Cu x O y NP负载的COF的存在下,几种2-
溴-3-烷基
丙烯酸与几种胺衍
生物和CO 2(0.1 MPa)的结合以优异的收率转化为所需的
恶唑烷二酮。 96%)在无碱条件和环境温度下进行。