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Updated: Mar 23, 2026
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Development of Heterogeneous Enantioselective Catalysts using Chiral Metal-Organic Frameworks MOFs
Published on: January 17, 2020
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Synchronizing Substrate Activation Rates in Multicomponent Reactions with Metal-Organic Framework Catalysts
Lina María Aguirre-Díaz1, Marta Iglesias1, Natalia Snejko1
1Departamento de Nuevas Arquitecturas en Química de Materiales, Instituto de Ciencia de Materiales de Madrid (ICMM-CSIC), Sor Juana Inés de la Cruz 3, Cantoblanco, 28049, Madrid, Spain.
Chemistry (Weinheim an Der Bergstrasse, Germany)
|March 25, 2016
Summary
Six new indium metal-organic frameworks (MOFs) were synthesized and tested for multicomponent reactions (MCRs). InPF-17 demonstrated high catalytic activity and recyclability, highlighting key structural factors for effective MOF catalysts.
Area of Science:
- Materials Science
- Catalysis
- Organic Chemistry
Background:
- Metal-organic frameworks (MOFs) offer tunable properties for catalysis.
- Indium-based MOFs are emerging as promising heterogeneous catalysts.
- Understanding structure-activity relationships is crucial for designing efficient MOF catalysts.
Purpose of the Study:
- To synthesize and characterize six new indium-based MOFs (InPF-16 to InPF-21).
- To investigate the influence of structural features (cation coordination, Lewis acid/base sites, topology) on catalytic activity in multicomponent reactions (MCRs).
- To evaluate the catalytic performance of these MOFs in solvent-free cyanosilylation, Passerini 3-component (P-3CR), and Ugi 4-component (U-4CR) reactions.
Main Methods:
- Hydrothermal synthesis using conventional heating (CH) and microwave (MW) irradiation.
- Characterization of synthesized indium polymeric frameworks (InPFs).
- Evaluation of catalytic activity in solvent-free cyanosilylation, P-3CR, and U-4CR.
Main Results:
- Six novel indium polymeric frameworks (InPF-16 to InPF-21) were successfully synthesized.
- The MOFs exhibited efficient Lewis acid behavior in the tested MCRs.
- InPF-17 showed high reactivity, recyclability, and environmental benignity for synthesizing α-aminoacyl amides, attributed to its 2D seven-coordinated indium framework.
Conclusions:
- Structural and synthetic factors significantly influence the catalytic performance of indium MOFs in MCRs.
- InPF-17 serves as a highly effective and reusable heterogeneous catalyst for MCRs.
- This study provides insights for designing advanced MOF-based catalysts for organic synthesis.
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