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应对毒物与浸出:多孔金属有机固体中悬空硫醇钯官能团的催化作用

Tackling poison and leach: catalysis by dangling thiol-palladium functions within a porous metal-organic solid.

作者信息

Gui Bo, Yee Ka-Kit, Wong Yan-Lung, Yiu Shek-Man, Zeller Matthias, Wang Cheng, Xu Zhengta

机构信息

Key Laboratory of Biomedical Polymers (Ministry of Education), College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, China.

出版信息

Chem Commun (Camb). 2015 Apr 25;51(32):6917-20. doi: 10.1039/c5cc00140d. Epub 2015 Mar 11.

Abstract

Self-standing thiol (-SH) groups within a Zr(IV)-based metal-organic framework (MOF) anchor Pd(II) atoms for catalytic applications: the spatial constraint prevents the thiol groups from sealing off/poisoning the Pd(II) center, while the strong Pd-S bond precludes Pd leaching, enabling multiple cycles of heterogeneous catalysis to be executed.

摘要

基于锆(IV)的金属有机框架(MOF)中的自支撑硫醇(-SH)基团锚定钯(II)原子用于催化应用:空间限制可防止硫醇基团封闭/毒化钯(II)中心,而强钯-硫键可防止钯浸出,从而能够进行多轮非均相催化。

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