Palladium coordinated in N-heterocyclic carbene-functionalized porous organic polymer (Pd@PQP-NHC) was successfully prepared via a facile copolymerization and successive immobilization method. The obtained Pd@PQP-NHC that featured relatively large surface area, hierarchical pore structure, and strong electron interaction between Pd species and bis-NHC ligand, displayed very high catalytic activity for the oxidative carbonylation of glycerol. A 0.025 mol% of Pd loading was sufficient for 96% conversion of glycerol with a high turnover frequency (TOF) of 1901 h⁻¹. Moreover, the catalyst could be reused at least nine consecutive recycles without obvious loss of its initial activity.

通过简便的共聚和连续固定的方法成功地制备了配位在N-杂环卡宾官能化的多孔有机聚合物（Pd @ PQP-NHC）中的钯。所得的Pd @ PQP-NHC具有较大的表面积，分级的孔结构以及Pd物质与双-NHC配体之间的强电子相互作用，对甘油的氧化羰基化表现出非常高的催化活性。Pd负载量的0.025 mol％足以以1901 h ^-1的高周转频率（TOF）进行96％的甘油转化。而且，该催化剂可以重复使用至少九个连续的循环而不会明显损失其初始活性。