Application of novel metal–organic framework [Zr-UiO-66-PDC-SO₃H]FeCl₄ in the synthesis of dihydrobenzo[g]pyrimido[4,5-b]quinoline derivatives

Abstract

We produce a new metal–organic framework, [Zr-UiO-66-PDC-SO3H]FeCl4, via an anion exchange method, and test its use as a porous catalyst.

A convenient catalytic method for preparation of new tetrahydropyrido[2,3-d]pyrimidines via a cooperative vinylogous anomeric based oxidation

“…1. 15 The research team developed post-modication of metal-organic frameworks based on Cr, Al and Zr, [16][17][18][19][20] glycoluril, 21 mesoporous materials (SBA-15), 22 melamine, 23 and carbon quantum dots (CQDs) 24 with phosphorus acid tags as a porous catalyst for the preparation of biological compounds.…”

Catalytic Application of Functionalized Bimetallic–Organic Frameworks with Phosphorous Acid Tags in the Synthesis of Pyrazolo[4,3-e]pyridines

“…Based on the concept of the modified strategy of MOFs in the design and synthesis of new catalysts in our group research, − we have presented a new porous catalyst based on bimetal–organic frameworks (bimetal–MOFs). In the following, phosphorous acid tags have been used to decorate the bimetallic–organic frameworks, which have created acidic sites for increasing their catalytic activity.…”

“…MOFs, in particular, are synthesized by combining metal clusters and organic compounds as nuclei and ligands, respectively. These materials offer unique properties and structures that make them highly attractive for various applications as catalysts, gas storage, and separation processes. − It is known that two-dimensional (2D) and three-dimensional (3D) porous structures have distinctive features such as tunable pore size, diverse structure, large surface area, and tunable chemistry. − Metal–organic frameworks are widely used in various fields such as gas separation, drug delivery, energy storage, and catalyst. − Also, the catalytic activities of metal–organic frameworks include photocatalysis, , asymmetric catalysis, , supramolecular catalysis, , oxidation of materials, biomass conversion, , electrocatalysis, , acidic and basic catalysis, − separation of toxic substances from different phases, medical, biological, sensors, and solar cells. , Metal–organic frameworks based on a combination of two metals have better stability and properties than single-metal MOFs. − The synergistic effect achieved by incorporating two metals in bimetallic MOFs can significantly enhance their catalytic activity. As a result, the synthesis of bimetallic MOFs has emerged as an attractive approach in this field, offering new avenues for exploration.…”

Application of Nanomagnetic Metal–Organic Frameworks in the Green Synthesis of Nicotinonitriles via Cooperative Vinylogous Anomeric-Based Oxidation

“…According to the abovementioned facts, nanomagnetic metal–organic frameworks are easily separated from the reaction by an external magnetic field . Furthermore, the advantage of heterogeneous catalysts over homogeneous ones is their easy separation and recovery in organic reactions. , Many methods have been reported for the synthesis of nanomagnetic metal–organic frameworks as heterogeneous catalysts. − Recently, we introduced metal–organic frameworks and other molecules with phosphorous acid pendent groups (N-C-(PO 3 H 2 ) 2 ), − melamine, glycoluril, carbon quantum dots (CQDs), and mesoporous materials (SBA-15) as novel heterogeneous catalysts in the preparation of biologically active organic compounds.…”