卤键有机框架的研究进展  

The progress of halogen-bonded organic framework

作　　者：田震南 赵佳豪 巩冠斐 白旭冠 李浩虎 王纪科 王璐 蔡强[2] 陈世贵 Zhennan Tian;Jiahao Zhao;Guanfei Gong;Xuguan Bai;Haohu Li;Jike Wang;Lu Wang;Qiang Cai;Shigui Chen(The Institute for Advanced Studies,Wuhan University,Wuhan 430072,China;Department of Neurosurgery,Renmin Hospital of Wuhan University,Wuhan University,Wuhan 430060,China)

机构地区：[1]武汉大学高等研究院,湖北430072 [2]武汉大学人民医院神经外科,武汉430060

出　　处：《中国科学：化学》2023年第12期2367-2377,共11页SCIENTIA SINICA Chimica

基　　金：国家自然科学基金(编号:22371218,21801194,82271518,81971158);武汉市科技局(编号:whkxjsj009)资助项目。

摘　　要：有机框架材料因其具有可调节的多孔结构和丰富的功能而受到了广泛的关注.有机基元的连接方式决定了有机框架的本征特点及性质,对其性质和功能有着重要影响.由于卤键的独特性,近年来,基于卤键构建的有机框架逐渐受到了关注.相比于传统卤键,[N···I+···N]型卤键的键能更高,基在于这类卤键构建的有机框架的结构更加稳定,并在吸附与分离及磁学、反应等领域有着独特而丰富的性质与应用前景.本文介绍了基于传统卤键和[D···X+···D]型卤键的两类有机框架的制备进行了系统介绍,对其性质和功能进行总结,并对[D···X+···D]型卤键有机框架的发展进行了展望.Organic framework materials have garnered significant attention due to their customizable porous structures and diverse functionalities.The mode of connection among organic motifs plays a pivotal role in shaping the inherent characteristics and properties of these frameworks,thereby exerting a substantial influence on their overall functionality.In recent times,there has been a growing interest in organic frameworks built upon halogen bonds,owing to their distinctive attributes.Compared with the traditional halogen bond,the[N···I+···N]halogen bond has higher bond energy,and the organic frameworks constructed based on these halogen bonds are more stable,and have unique and rich properties and application prospects in adsorption and separation,magnetism,reaction and other fields.This review introduced two types of halogen-bonded organic frameworks:those based on traditional halogen bonds and those founded on the[D···X+···D]halogen bonds.It not only introduces these frameworks but also provides a comprehensive overview of their properties and functionalities.Additionally,the potential development for[D···X+···D]halogen-bond organic frameworks is outlined,highlighting the promising avenues for future research and application.

关 键 词：卤键有机框架 [N···I+···N]卤键 超分子自组装 吸附 

分 类 号：O641.1[理学—物理化学]