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Issue 28, 2018
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Arylsilylation of aryl halides using the magnetically recyclable bimetallic Pd–Pt–Fe3O4 catalyst

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Abstract

Transition metal-catalyzed silylations have typically involved the use of homogeneous non-recyclable catalytic systems. In this work, the first example of a recyclable catalytic system for the synthesis of arylsilanes has been reported, which utilizes the bimetallic complex, Pd–Pt–Fe3O4 nanoparticles. Various arylsilanes were prepared by the reaction of aryl iodides (or bromides) with hydrosilanes. This methodology showed good functional group tolerance toward ester, ketone, aldehyde, nitro, and cyano groups. The bimetallic Pd–Pt–Fe3O4 catalytic system showed better activity than monometallic Pt–Fe3O4 and Pd–Fe3O4 catalysts. In addition, the bimetallic Pd–Pt–Fe3O4 catalytic system could be easily recovered and reused for over twenty cycles.

Graphical abstract: Arylsilylation of aryl halides using the magnetically recyclable bimetallic Pd–Pt–Fe3O4 catalyst

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Publication details

The article was received on 29 Dec 2017, accepted on 13 Mar 2018 and first published on 14 Mar 2018


Article type: Communication
DOI: 10.1039/C7CC09926F
Citation: Chem. Commun., 2018,54, 3492-3495
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    Arylsilylation of aryl halides using the magnetically recyclable bimetallic Pd–Pt–Fe3O4 catalyst

    J. Jang, S. Byun, B. M. Kim and S. Lee, Chem. Commun., 2018, 54, 3492
    DOI: 10.1039/C7CC09926F

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