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Issue 57, 2014
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Well-defined mono(η3-allyl)nickel complex [triple bond, length as m-dash]MONi(η3-C3H5) (M = Si or Al) grafted onto silica or alumina: a molecularly dispersed nickel precursor for syntheses of supported small size nickel nanoparticles

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Abstract

Preparing evenly-dispersed small size nickel nanoparticles over inert oxides remains a challenge today. In this context, a versatile method to prepare supported small size nickel nanoparticles (ca. 1–3 nm) with narrow size distribution via a surface organometallic chemistry (SOMC) route is described. The grafted mono(η3-allyl)nickel complexes [triple bond, length as m-dash]MONi(η3-C3H5) (M = Si or Al) as precursors are synthesized and fully characterized by elemental analysis, FTIR spectroscopy and paramagnetic solid-state NMR.

Graphical abstract: Well-defined mono(η3-allyl)nickel complex  [[triple bond, length as m-dash]] MONi(η3-C3H5) (M = Si or Al) grafted onto silica or alumina: a molecularly dispersed nickel precursor for syntheses of supported small size nickel nanoparticles

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Article information


Submitted
21 Apr 2014
Accepted
21 May 2014
First published
22 May 2014

Chem. Commun., 2014,50, 7716-7719
Article type
Communication

Well-defined mono(η3-allyl)nickel complex [triple bond, length as m-dash]MONi(η3-C3H5) (M = Si or Al) grafted onto silica or alumina: a molecularly dispersed nickel precursor for syntheses of supported small size nickel nanoparticles

L. Li, E. Abou-Hamad, D. H. Anjum, L. Zhou, P. V. Laveille, L. Emsley and J. Basset, Chem. Commun., 2014, 50, 7716
DOI: 10.1039/C4CC02962C

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