Transformative applications of “click” chemistry in the development of MOF architectures − a mini review

Abstract

Metal-organic frameworks (MOFs) represent a fusion of compelling porous structures, alluring physical and chemical attributes, and extensive possibilities for application. The inherent capability of employing these organic constituents has paved the path for the construction of MOFs, permitting imaginative pre-design and post-synthetic adjustments through apt reactions. This adaptability not only enriches the structural variety of MOFs but also uncovers pathways for customizing their characteristics to align with precise application needs. In this context, click chemistry has emerged as a potent and resilient tool in the creation and modification of diverse functional materials, with a promising application in MOF structures. These MOF architectures undergo postsynthetic modifications through the application of “click” chemistry. This approach, characterized by its efficiency and selectivity, proves instrumental in tailoring and enhancing the properties of MOFs, thereby expanding their utility across a spectrum of scientific and industrial applications. Herein, we illuminate recent MOF structures achieved through the postsynthetic application of “click” chemistry. Our exploration delves into the forefront of strategies propelling the postsynthetic modification process, with a dedicated focus on the structural complexities, synthesis methodologies, and the prospective applications of these modified MOF architectures. Our intention is to actively contribute to the continuous discourse on applications of click chemistry in the development of MOF architectures, encouraging scientists to dedicate their expertise and efforts towards the advancement of these multifunctional materials.