Fully π-conjugated, diyne-linked covalent organic frameworks formed via alkyne–alkyne cross-coupling reaction†

IF 6 2区材料科学 Q1 CHEMISTRY, MULTIDISCIPLINARY

Materials Chemistry Frontiers Pub Date : 2021-12-23 DOI:10.1039/D1QM01322J

Zhengjie Yao, Zhenwei Zhang, Jiali Li, Ji Jia, Si Ma, Yongfeng Zhi, Hong Xia and Xiaoming Liu

引用次数: 2

Abstract

A novel diyne-linked porphyrin-based COF was constructed through palladium-catalyzed alkyne–alkyne coupling for the first time. The new material features inherent porosity, moderate crystallinity, excellent durability, full π-conjugation, and can effectively induce the borylation of arylamines under visible-light illumination, and display broad substrate adaptability and good recyclability.

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通过炔-炔交叉偶联反应形成的全π共轭二炔连接共价有机骨架

首次采用钯催化的炔-炔偶联法制备了一种新型的二炔连接卟啉基COF。新材料具有固有孔隙率、结晶度适中、耐久性优异、π共轭充分等特点，在可见光照射下能有效诱导芳胺的硼化反应，具有广泛的底物适应性和良好的可回收性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Materials Chemistry Frontiers Materials Science-Materials Chemistry

CiteScore

12.00

自引率

2.90%

发文量

313

期刊介绍： Materials Chemistry Frontiers focuses on the synthesis and chemistry of exciting new materials, and the development of improved fabrication techniques. Characterisation and fundamental studies that are of broad appeal are also welcome. This is the ideal home for studies of a significant nature that further the development of organic, inorganic, composite and nano-materials.