Insight into the mechanism of semi-hydrogenation of phenylacetylene over Pd embedded in thioether functionalized Schiff-base linked covalent organic frameworks

Chem. Commun., 2025, Accepted Manuscript DOI: 10.1039/D4CC06758D, Communication Yiyong Zhao, Jianyu Sun, Jianxin Miao, Xinhui Zhang, Han Wu, Qunfeng Zhang, Yongwu Peng, Chengrong Ding, Jinghui Lyu, Xiaonian Li We report a novel catalyst comprising palladium supported on thioether functionalized Schiff-base conjugated covalent organic frameworks, which significantly enhances the semi-hydrogenation conversion and selectivity of phenylacetylene. Theoretical calculations substantiate that...