Porous organic polymers (POLs) bearing pyridine or imidazole onto which a single-Co-site catalyst (Co@POLs) was embedded ionically were evaluated in heterogeneous diisobutylene (DIB) methoxycarbonylation. In this study, structural characterization of POLs was characterized using scanning electron microscopy, Fourier-transform infrared spectroscopy, thermogravimetric analysis, and N₂ adsorption–desorption isotherms. In addition, the catalytic activity of Co@POLs in DIB methoxycarbonylation with CO and methanol was investigated. In particular, Co₂(CO)₈@VPy–DVB(2:1) exhibited increased DIB conversion (89.3%), methyl 3,3,5-trimethylhexanate selectivity (92.2%) at 8.0 MPa and 150 °C for 12 h, Additionally, Co₂(CO)₈@VPy–DVB(2:1) was utilized as a catalyst to investigate the impact of various parameters on the reaction, the catalyst exhibited high recovery ability and thermostability.

在非均相二异丁烯 (DIB) 甲氧基羰基化反应中，对带有吡啶或咪唑的多孔有机聚合物 (POL) 进行了评估，该聚合物上以离子方式嵌入了单 Co 位点催化剂 (Co@POLs)。_{在这项研究中，使用扫描电子显微镜、傅里叶变换红外光谱、热重分析和 N 2}吸附-解吸等温线表征了 POL 的结构特征。此外，研究了 Co@POLs 在 CO 和甲醇的 DIB 甲氧羰基化反应中的催化活性。特别是，Co ₂ (CO) ₈ @VPy–DVB(2:1) 在 8.0 MPa 和 150 °C 下 12 小时表现出提高的 DIB 转化率 (89.3%)、3,3,5-三甲基己酸甲酯选择性 (92.2%) , 另外, Co ₂ (CO) ₈以@VPy-DVB(2:1)为催化剂，研究了各种参数对反应的影响，催化剂表现出较高的回收能力和热稳定性。