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Updated: Jul 31, 2025
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Development of Heterogeneous Enantioselective Catalysts using Chiral Metal-Organic Frameworks MOFs
Published on: January 17, 2020
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Single-Site Carbon-Supported Metal-Oxo Complexes in Heterogeneous Catalysis: Structure, Reactivity, and Mechanism
Yiqi Liu1, Amol Agarwal2, Yosi Kratish1
1Department of Chemistry and the, Institute for Catalysis in Energy Processes (ICEP), 2145 Sheridan Road, Evanston, IL 60208, USA.
Angewandte Chemie (International Ed. in English)
|May 4, 2023
Summary
Molybdenum dioxo species grafted onto carbon supports create novel single-site heterogeneous catalysts (SSHCs). These catalysts show high activity and selectivity for chemical transformations, offering sustainable catalytic solutions.
Area of Science:
- Materials Science
- Catalysis
- Surface Chemistry
Background:
- Single-site heterogeneous catalysts (SSHCs) offer high activity and selectivity.
- Early transition metal complexes grafted onto supports create well-defined catalytic sites.
- Conventional SSHCs often rely on complex or expensive materials.
Purpose of the Study:
- To review unconventional SSHCs featuring molybdenum dioxo species.
- To explore grafting these species onto unusual carbon-unsaturated scaffolds.
- To analyze their catalytic performance and potential.
Main Methods:
- Summarizing experimental investigations.
- Analyzing computational studies.
- Examining bonding, electronic structure, and reaction mechanisms.
Main Results:
- Molybdenum dioxo species on activated carbon, reduced graphene oxide, and carbon nanohorns form effective SSHCs.
- These catalysts demonstrate high activity and selectivity.
- Insights into their electronic structure and reaction pathways were gained.
Conclusions:
- Unconventional carbon supports enable the design of efficient SSHCs.
- Molybdenum-based SSHCs align with "catalyst by design" principles.
- These systems hold significant academic and technological promise.
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