2015
DOI: 10.1002/cctc.201403057
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Recent Applications of Magnetically Recoverable Nanocatalysts in CC and CX Coupling Reactions

Abstract: Magnetic nanoparticles have emerged recently as an alternative for the easy separation of nanosized catalysts from reaction mixtures by employing an external magnetic field. These magnetic nanoparticles have been used as supports for catalysts and/or as part of an active catalytic site. Herein, special attention is given to identify the main synthetic steps required to develop both precious‐ and nonprecious‐metal‐catalyzed CC and CX coupling reactions by using magnetically separable catalysts.

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Cited by 218 publications
(106 citation statements)
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References 325 publications
(177 reference statements)
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“…Photocatalytic degradation of toxic organic pollutants in the magnetic iron oxide-semiconductor composite photocatalytic system can effectively break through the bottleneck of single-component semiconductor oxides with low activity under visible light and the challenging recycling of the photocatalyst from the final products [164]. There are crucial steps in precious-and nonprecious-metal-catalyzed CC and CX coupling reactions by using magnetically separable catalysts [165].…”
Section: Recyclable Magnetite Catalysts and Magnetite-supported Catalmentioning
confidence: 99%
“…Photocatalytic degradation of toxic organic pollutants in the magnetic iron oxide-semiconductor composite photocatalytic system can effectively break through the bottleneck of single-component semiconductor oxides with low activity under visible light and the challenging recycling of the photocatalyst from the final products [164]. There are crucial steps in precious-and nonprecious-metal-catalyzed CC and CX coupling reactions by using magnetically separable catalysts [165].…”
Section: Recyclable Magnetite Catalysts and Magnetite-supported Catalmentioning
confidence: 99%
“…First, the effect of solvent and solvent-free condition on the four-component reaction, catalyzed by 25 [11][12][13][14]. As seen in Table 1, higher reaction temperature (110°C) did not improve the reaction time and product yield, while lower reaction temperatures (r.t, 60 and 90°C) decreased the product yield.…”
Section: Polyhydroquinolinesmentioning
confidence: 99%
“…[5,6] Therefore, the search for finding new support materials and heterogenization techniques is a hot research topic in modern research in catalysis. Among various solid supports used for the immobilization of metallic catalysts, magnetic nanoparticles have emerged as a robust and high-surface-area heterogeneous catalyst support, because they could not only stabilize the reaction catalytic species, but also improve the catalytic activity [7][8][9][10][11][12] The simple separation of MNPs-supported catalysts from products or mixture reaction by an external magnet is the most notable advantage of magnetic nanoparticles. [13][14][15] It is noteworthy that magnetic-supported catalysts can be reused many times while keeping their initial activity.…”
Section: Introductionmentioning
confidence: 99%
“…An attractive alternative to filtration or centrifugation is magnetic separation [5][6][7][8]. Magnetic separation method due to simplicity, high efficiency, and low cost has been widely used.…”
Section: Introductionmentioning
confidence: 99%