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环低聚硅烷中苯基迁移引发钯团簇的核性扩展。

Nuclearity expansion in Pd clusters triggered by the migration of a phenyl group in cyclooligosilanes.

作者信息

Shimamoto Kento, Sunada Yusuke

机构信息

Department of Applied Chemistry, School of Engineering, The University of Tokyo, 4-6-1, Komaba, Meguro-ku, Tokyo 153-8505, Japan.

Department of Applied Chemistry, School of Engineering, The University of Tokyo, 4-6-1, Komaba, Meguro-ku, Tokyo 153-8505, Japan and Institute of Industrial Science, The University of Tokyo, 4-6-1, Komaba, Meguro-ku, Tokyo 153-8505, Japan and JST PRESTO, 4-1-8 Honcho, Kawaguchi, Saitama, 332-0012, Japan.

出版信息

Chem Commun (Camb). 2021 Aug 3;57(62):7649-7652. doi: 10.1039/d1cc02682h.

DOI:10.1039/d1cc02682h
PMID:34254083
Abstract

Heptanuclear palladium clusters with six palladium atoms in a planar arrangement were obtained from the reaction of [Pd(CNtBu)2]3 with Ph-substituted cyclotetrasilane or cyclopentasilane via the migration of a phenyl group. The molecular structures of these clusters as well as those of two possible intermediates were determined by single-crystal X-ray diffraction analyses.

摘要

通过苯基迁移,由[Pd(CNtBu)₂]₃与苯基取代的环四硅烷或环五硅烷反应得到了具有六个平面排列钯原子的七核钯簇合物。通过单晶X射线衍射分析确定了这些簇合物以及两种可能中间体的分子结构。

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