有机金属纳米簇结构及催化应用研究进展  

Advances in structure and catalytic application of organometallic nanoclusters

作　　者：李翠翠 马静艳 张思琪 LI Cuicui;MA Jingyan;ZHANG Siqi(SINOPEC(Beijing)Research Institute of Chemical Industry Co.,Ltd.Yanshan Branch,Beijing 102500,China;Sinopec Catalysts(Beijing)Co.,Ltd,Beijing 102400,China;Jiangsu Key Laboratory of New Drug Research and Clinical Pharmacy,Xuzhou Medical University,Xuzhou 221004,Jiangsu,China)

机构地区：[1]中石化(北京)化工研究院有限公司燕山分公司,北京102500 [2]中石化催化剂(北京)有限公司,北京102400 [3]徐州医科大学新药研究与临床药学重点实验室,江苏徐州221004

出　　处：《工业催化》2025年第2期18-25,共8页Industrial Catalysis

摘　　要：金属纳米簇由于其独特的量子尺寸效应和电子限域效应在电子结构、光、电、磁、催化等方面受到广泛关注。其中表面保护配体不仅起到配位保护作用,还对金属纳米簇的结构和理化性质具有重要影响。除最常见的硫和膦保护配体外,以有机碳为锚定点键合的金属纳米簇(有机金属纳米簇)因其多样的配位方式、较强的反应和催化活性等特点成为研究者的重点研究对象。本文将有机碳配体主要分为单配位位点的N-杂环卡宾配体以及多配位位点的共轭芳环或烯烃、炔基配体等,总结了目前具有明确结构的以有机碳为锚定点的有机金属纳米簇的合成方法、结构及其在催化方面的应用,以期望对后续有机金属簇合物的进一步研究提供参考。Metal nanoclusters have attracted widespread attention in electronic structure,optics,electronics,magnetism,catalysis and other fields due to their unique quantum size effects and electron confinement effects.The surface protective ligands not only play the role of coordination protection,but also have important effects on the structure and physicochemical properties of metal nanoclusters.In addition to the most common protective ligands such as sulfur and phosphine,metal nanoclusters anchored by organic carbon(organometallic nanoclusters)have become a focus of research for researcher due to their various coordination modes,strong reaction and catalytic activity.In this paper,organic carbon ligands are mainly divided into N-heterocyclic carbene ligands with single coordination sites and conjugated aromatic rings or olefin and alkynyl ligands with multiple coordination sites.The synthesis methods,structures and catalytic applications of organometallic nanoclusters anchored by organic carbon with definite structure are summarized,which has providing references for the further study of organic metal clusters.

关 键 词：催化化学 有机金属纳米簇 N-杂环卡宾 共轭芳环 炔基配体 

分 类 号：O643.36[理学—物理化学] TQ426.6[理学—化学]