Magnetically Directed Assembly of Nanocrystals for Catalytic Control of a Three-Component Coupling Reaction

Alaa M. Munshi; Vipul Agarwal; Dominic Ho; C.L. Raston; Martin Saunders; Nicole M. Smith; K. Swaminathan Iyer

doi:10.1021/acs.cgd.6b00582

Magnetically Directed Assembly of Nanocrystals for Catalytic Control of a Three-Component Coupling Reaction

Alaa M. Munshi, Vipul Agarwal, Dominic Ho, C.L. Raston, Martin Saunders, Nicole M. Smith, K. Swaminathan Iyer

Research output: Contribution to journal › Article › peer-review

27 Citations (Scopus)

Abstract

© 2016 American Chemical Society. Randomly distributed colloidal magnetic nanoparticles in solution are polarized in the presence of an external magnetic field, and the interparticle dipole-dipole attraction drives their assembly into linear chains. In this Communication, we report using a model A3-coupling reaction, that the field-directed self-assembly of gold-coated magnetite (Fe3O4@Au) nanoparticles can be used to remotely control the rate of reaction by manipulating their colloidal assembly of catalyst in situ.

Original language	English
Pages (from-to)	4773-4776
Number of pages	4
Journal	Crystal Growth and Design
Volume	16
Issue number	9
Early online date	25 Jul 2016
DOIs	https://doi.org/10.1021/acs.cgd.6b00582
Publication status	Published - 7 Sep 2016

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abstract = "{\textcopyright} 2016 American Chemical Society. Randomly distributed colloidal magnetic nanoparticles in solution are polarized in the presence of an external magnetic field, and the interparticle dipole-dipole attraction drives their assembly into linear chains. In this Communication, we report using a model A3-coupling reaction, that the field-directed self-assembly of gold-coated magnetite (Fe3O4@Au) nanoparticles can be used to remotely control the rate of reaction by manipulating their colloidal assembly of catalyst in situ.",

author = "Munshi, {Alaa M.} and Vipul Agarwal and Dominic Ho and C.L. Raston and Martin Saunders and Smith, {Nicole M.} and Iyer, {K. Swaminathan}",

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AU - Munshi, Alaa M.

AU - Agarwal, Vipul

AU - Ho, Dominic

AU - Raston, C.L.

AU - Saunders, Martin

AU - Smith, Nicole M.

AU - Iyer, K. Swaminathan

PY - 2016/9/7

Y1 - 2016/9/7

N2 - © 2016 American Chemical Society. Randomly distributed colloidal magnetic nanoparticles in solution are polarized in the presence of an external magnetic field, and the interparticle dipole-dipole attraction drives their assembly into linear chains. In this Communication, we report using a model A3-coupling reaction, that the field-directed self-assembly of gold-coated magnetite (Fe3O4@Au) nanoparticles can be used to remotely control the rate of reaction by manipulating their colloidal assembly of catalyst in situ.

AB - © 2016 American Chemical Society. Randomly distributed colloidal magnetic nanoparticles in solution are polarized in the presence of an external magnetic field, and the interparticle dipole-dipole attraction drives their assembly into linear chains. In this Communication, we report using a model A3-coupling reaction, that the field-directed self-assembly of gold-coated magnetite (Fe3O4@Au) nanoparticles can be used to remotely control the rate of reaction by manipulating their colloidal assembly of catalyst in situ.

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DO - 10.1021/acs.cgd.6b00582

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JO - Crystal Growth & Design

JF - Crystal Growth & Design

SN - 1528-7483

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Magnetically Directed Assembly of Nanocrystals for Catalytic Control of a Three-Component Coupling Reaction

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