N-Heterocyclic carbene coated metal nanoparticles

Eleanor C. Hurst; Karen Wilson; Ian J. S. Fairlamb; Victor Chechik

doi:10.1039/b905559b

N-Heterocyclic carbene coated metal nanoparticles

Eleanor C. Hurst, Karen Wilson, Ian J. S. Fairlamb, Victor Chechik

Chemistry

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

Abstract

N-Heterocyclic carbene coated Au and Pd nanoparticles have been prepared by a ligand exchange reaction; although carbenes quantitatively displaced the thioether and phosphine ligands from the nanoparticle surface, the resultant nanoparticles spontaneously leached metal complexes and aggregated in solution.

Original language	English
Pages (from-to)	1837-1840
Number of pages	4
Journal	NEW JOURNAL OF CHEMISTRY
Volume	33
Issue number	9
DOIs	https://doi.org/10.1039/b905559b
Publication status	Published - 2009

Keywords

PALLADIUM NANOPARTICLES
IONIC LIQUID
GOLD NANOPARTICLES
HYDROGENATION
COORDINATION
REACTIVITY
COMPLEXES
CATALYSIS
LIGANDS
BEARING

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title = "N-Heterocyclic carbene coated metal nanoparticles",

abstract = "N-Heterocyclic carbene coated Au and Pd nanoparticles have been prepared by a ligand exchange reaction; although carbenes quantitatively displaced the thioether and phosphine ligands from the nanoparticle surface, the resultant nanoparticles spontaneously leached metal complexes and aggregated in solution.",

keywords = "PALLADIUM NANOPARTICLES, IONIC LIQUID, GOLD NANOPARTICLES, HYDROGENATION, COORDINATION, REACTIVITY, COMPLEXES, CATALYSIS, LIGANDS, BEARING",

author = "Hurst, {Eleanor C.} and Karen Wilson and Fairlamb, {Ian J. S.} and Victor Chechik",

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AU - Hurst, Eleanor C.

AU - Wilson, Karen

AU - Fairlamb, Ian J. S.

AU - Chechik, Victor

PY - 2009

Y1 - 2009

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AB - N-Heterocyclic carbene coated Au and Pd nanoparticles have been prepared by a ligand exchange reaction; although carbenes quantitatively displaced the thioether and phosphine ligands from the nanoparticle surface, the resultant nanoparticles spontaneously leached metal complexes and aggregated in solution.

KW - PALLADIUM NANOPARTICLES

KW - IONIC LIQUID

KW - GOLD NANOPARTICLES

KW - HYDROGENATION

KW - COORDINATION

KW - REACTIVITY

KW - COMPLEXES

KW - CATALYSIS

KW - LIGANDS

KW - BEARING

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DO - 10.1039/b905559b

M3 - Article

SN - 1144-0546

VL - 33

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EP - 1840

JO - NEW JOURNAL OF CHEMISTRY

JF - NEW JOURNAL OF CHEMISTRY

IS - 9

ER -

N-Heterocyclic carbene coated metal nanoparticles

Abstract

Keywords

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