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Abstract
The present review highlights the synthetic strategies and potential applications of TMNs for organic reactions, environmental remediation, and health-related activities.
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Affiliation(s)
- Shushay Hagos Gebre
- College of Natural and Computational Science, Department of Chemistry, Jigjiga University, P.O. Box, 1020, Jigjiga, Ethiopia
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2
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Abstract
Over the past few decades, the use of transition metal nanoparticles (NPs) in catalysis has attracted much attention and their use in C–C bond forming reactions constitutes one of their most important applications. A huge variety of metal NPs, which have showed high catalytic activity for C–C bond forming reactions, have been developed up to now. Many kinds of stabilizers, such as inorganic materials, magnetically recoverable materials, porous materials, organic–inorganic composites, carbon materials, polymers, and surfactants have been utilized to develop metal NPs catalysts. This review classified and outlined the categories of metal NPs by the type of support.
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3
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Hoseini Chopani SM, Asadi S, Heravi MM. Application of Bimetallic and Trimetallic Nanoparticles Supported on Graphene as novel Heterogeneous Catalysts in the Reduction of Nitroarenes, Homo-coupling, Suzuki-Miyaura and Sonogashira Reactions. CURR ORG CHEM 2020. [DOI: 10.2174/1385272824999200914111559] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
In the last decade, the use of heterogeneous catalysts based on Metal Nanoparticles
(MNPs) has attracted increasing attention due to their prominence as nanocatalysts in
several key chemical transformations. Notably, it is well identified that supporting Metal
Nanoparticles (MNPs) with suitable solid surfaces can protect the MNPs from leaching,
deactivation, and also increasing its ease of separation and possible reusability. Graphene
oxide (GO) as a conductive surface could have non-covalent bonding interactions like hydrogen
bonding, electrostatic and π –π* stacking interactions with substrate leading to
activation of the substrate. Remarkably, it is recognized that bimetallic nanoparticles supported
on graphene oxide often show novel properties that are not present on either of the
parent metal or surfaces. In this review, we tried to reveal the potential advantages of
bimetallic and trimetallic nanoparticles supported on graphene oxide in organic transformations, including the
reduction of nitroarenes, Suzuki-Miyaura and Sonogashira coupling reactions.
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Affiliation(s)
| | - Shima Asadi
- Faculty of Chemistry and Physics, Department of Chemistry, Alzahra University, Vanak, Tehran, Iran
| | - Majid M. Heravi
- Faculty of Chemistry and Physics, Department of Chemistry, Alzahra University, Vanak, Tehran, Iran
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4
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Abstract
The use of transition-metal nanoparticles in catalysis has attracted much interest, and their use in carbon-carbon coupling reactions such as Suzuki, Heck, Sonogashira, Stille, Hiyama, and Ullmann coupling reactions constitutes one of their most important applications. The transition-metal nanoparticles are considered as one of the green catalysts because they show high catalytic activity for several reactions in water. This review is devoted to the catalytic system developed in the past 10 years in transition-metal nanoparticles-catalyzed carbon-carbon coupling reactions such as Suzuki, Heck, Sonogashira, Stille, Hiyama, and Ullmann coupling reactions in water.
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Affiliation(s)
- Atsushi Ohtaka
- Department of Applied Chemistry, Faculty of Engineering, Osaka Institute of Technology, 5-16-1 Ohmiya, Asahi, Osaka 535-8585, Japan
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