Self-Assembly of Lanthanide-Covalent Organic Polyhedra: Chameleonic Luminescence and Efficient Catalysis.,Inorganic Chemistry

当前位置： X-MOL 学术 › Inorg. Chem. › 论文详情

Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)

Self-Assembly of Lanthanide-Covalent Organic Polyhedra: Chameleonic Luminescence and Efficient Catalysis.
Inorganic Chemistry ( IF 4.3 ) Pub Date : 2020-09-22 , DOI: 10.1021/acs.inorgchem.0c01780
Shi-Long Han _{1,

2} , Jian Yang ₂ , Debakanta Tripathy ₂ , Xiao-Qing Guo _{2,

3} , Shao-Jun Hu _{2,

3} , Xiao-Zhen Li ₂ , Li-Xuan Cai ₂ , Li-Peng Zhou ₂ , Qing-Fu Sun _{1,

2,

3}

Affiliation

A series of multinuclear lanthanide-covalent organic polyhedra (LnCOPs), including pillar-typed triangular prisms 1-Ln₃ and tetrahedra 2-Ln₄ (Ln = La^III, Sm^III, Eu^III), have been constructed for the first time, through either one-pot subcomponent self-assembly or postassembly metalation. In contrast to the known tetrahedral cages based on transition metals, the pillar-typed polyhedra were favored from the same organic components in the presence of lanthanides. Besides this, facile transmetalations between the 1-Ln₃ polyhedra endow cascade chameleonic luminescence. Meanwhile, the open metal sites and pendent amine groups on 1-Ln₃ enable these polyhedra to catalyze the Henry reaction efficiently.

中文翻译：

镧系元素共价有机多面体的自组装：骨架发光和高效催化。

首次构造了一系列多核镧系共价有机多面体（LnCOPs），包括柱型三角棱镜1-Ln ₃和四面体2-Ln ₄（Ln = La ^III，Sm ^III，Eu ^III），通过一锅子组件自组装或后组装金属化。与已知的基于过渡金属的四面体笼相反，在镧系元素的存在下，柱型多面体受到相同有机成分的青睐。除此之外，在1-Ln ₃多面体之间容易进行的重金属化赋予级联Chaleleonic发光。同时，1-Ln上的开放金属位点和侧胺基团₃使这些多面体有效地催化亨利反应。

更新日期：2020-10-05

点击分享查看原文

点击收藏

阅读更多本刊最新论文本刊介绍/投稿指南11