Synthesis of Acid–Base-Resistant 3D MOF-Network with Ligand Containing a Concave Backbone and Convex Binding Sites

Kai Zhao; Ying He; Qi Tang; Weiwei Yu; Łukasz Wojtas; Yongcun Zou; Zhiguang Song; Xiaodong Shi

doi:10.1021/acs.joc.5c01218

Abstract

A new ligand design is reported, combining a concave-shaped backbone and convex binding sites. The combination of a C2-linked 1,2,3-trisubstituted arene (concave connection) and meta-COOH side arm binding sites (convex shape) was prepared and applied to the preparation of extended frameworks. With the formation of different SBUs, the binding cation plays a crucial role. While Co2+ gave the 1D linear polymer, Cd2+ produced 3D porous networks with a new (3,3-c) topology. The resulting MOF showed excellent stability toward water, acids, and bases (pH = 2-11), highlighting the potential applications in aqueous solution based on this new ligand design concept.

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Year: 2025
Type: article
Citations: 0
Access: Closed

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APA Style

                            
                                    Kai Zhao, 
                                
                                    Ying He, 
                                
                                    Qi Tang
                                
                                et al.
                            
                            (2025). 
                            Synthesis of Acid–Base-Resistant 3D MOF-Network with Ligand Containing a Concave Backbone and Convex Binding Sites. 
                            The Journal of Organic Chemistry
                            
                            .
                            https://doi.org/10.1021/acs.joc.5c01218

Identifiers

DOI: 10.1021/acs.joc.5c01218