a porous organic polymer with NHC as the core structure to solve the above problems. The catalytic performance of the polymer was tested in this work. The polymer can successfully catalyze the cycloaddition reaction of aldehyde and ethyl isocyanoacetate under electro-oxidation. The results showed that the polymer catalyst can be recycled and had higher catalytic activity than homogeneous NHC. The developed
N-杂环卡宾(NHC)是一种有效的有机小分子催化剂。然而,其高昂的合成价格以及与过量氧化剂的频繁使用限制了其在工业生产中的应用。为了解决上述问题,我们设计并合成了一种以NHC为核心结构的多孔有机聚合物。在这项工作中测试了聚合物的催化性能。该聚合物可以成功地催化醛与
异氰基乙酸乙酯在电氧化下的环加成反应。结果表明,该聚合物催化剂可以循环使用,并且比均相NHC具有更高的催化活性。开发的催化体系(有机电
化学和NHC聚合物)解决了NHC催化存在的问题,为开发新型绿色催化体系提供了参考。