Stabilization of 2D Imine-Linked Covalent Organic Frameworks: From Linkage Chemistry to Interlayer Interaction

被引：14
|
作者：
Jiang, Guoxing [1 ]
Zou, Wenwu [1 ]
Ou, Zhaoyuan [1 ]
Zhang, Weifeng [1 ]
Liang, Zhenxing [1 ]
Du, Li [1 ]
机构：
[1] South China Univ Technol, Sch Chem & Chem Engn, Guangdong Prov Key Lab Fuel Cell Technol, Guangzhou 510641, Peoples R China
来源：
CHEMISTRY-A EUROPEAN JOURNAL | 2023年 / 29卷 / 20期
基金：
中国国家自然科学基金;
关键词：
covalent organic frameworks; imine; interlayer interaction; linkage engineering; stability; CHEMICAL-STABILITY; CRYSTALLINE;
D O I：
10.1002/chem.202203610
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Imine-linked covalent organic frameworks (imine-COFs) represent the most sought-after class of COFs due to their broad monomer scope and ease of synthesis. Owing to the reversible nature of imine linkages, however, the chemical stability of most imine-COFs is still far from adequate. In this context, emerging strategies, ranging from linkage chemistry to interlayer interaction, have been employed to construct stable imine-COFs for their applications in electronics, sensing, and energy storage devices. This Concept article summarizes the latest advances aimed at tuning the structural stability of imine-COFs. Furthermore, this Concept provides a prospective for the precise design of stable imine-COFs based on the characteristics of structure, physical properties, and chemical functions, as well as the mechanism of structure locking and stabilization during crystal growth.
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页数：12
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