Dendrimer-encapsulated metal nanoparticles: Synthesis, characterization, and applications to catalysis

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Research output: Contribution to journal › Literature review

Published copy (DOI)

10.1021/ar000110a

Author(s)

R M Crooks
M Q Zhao
L Sun
V Chechik
L K Yeung

Department/unit(s)

Chemistry

Publication details

Journal	ACCOUNTS OF CHEMICAL RESEARCH
Date	Published - Mar 2001
Issue number	3
Volume	34
Number of pages	10
Pages (from-to)	181-190
Original language	English

Abstract

This Account reports the synthesis and characterization of dendrimer-encapsulated metal nanoparticles and their applications to catalysis. These materials are prepared by sequestering metal ions within dendrimers followed by chemical reduction to yield the corresponding zerovalent metal nanoparticle. The size of such particles depends on the number of metal ions initially loaded into the dendrimer. Intradendrimer hydrogenation and carbon-carbon coupling reactions in water, organic solvents, biphasic fluorous/organic solvents, and supercritical CO2 are also described.

Research areas

SUPERCRITICAL CARBON-DIOXIDE, SURFACE-CONFINED MONOLAYERS, PHASE PROBE MOLECULES, POLY(AMIDOAMINE) DENDRIMERS, STARBURST DENDRIMERS, GOLD, WATER, NANOCLUSTERS, TEMPLATE, ELECTROCHEMISTRY

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