Issue 74, 2013
From the journal:

Chemical Communications

“Click” dendrimers as efficient nanoreactors in aqueous solvent: Pd nanoparticle stabilization for sub-ppm Pd catalysis of Suzuki–Miyaura reactions of aryl bromides†

Christophe Deraedt,a   Lionel Salmon,b   Laetitia Etienne,c   Jaime Ruiza  and  Didier Astruc*a  

* Corresponding authors

a ISM, UMR CNRS 5255, Univ. Bordeaux, 351 Cours de la Libération, 33405 Talence Cedex, France

b LCC, CNRS, 205 Route de Narbonne, 31077 Toulouse Cedex, France

c ICMCB, UPR CNRS No. 9048, 87 avenue, Pey-Berland, 33608 Pessac Cedex, France

Abstract

Palladium nanoparticles (PdNPs) with a size of 1.4 nm are stabilized by dendritic nanoreactors containing 1,2,3-triazole ligands with hydrophilic triethylene glycol (TEG) termini. These PdNPs are stable for months under air and are extremely active for the Suzuki–Miyaura reactions of aryl bromides down to sub-ppm levels.

Graphical abstract: “Click” dendrimers as efficient nanoreactors in aqueous solvent: Pd nanoparticle stabilization for sub-ppm Pd catalysis of Suzuki–Miyaura reactions of aryl bromides

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Article information

DOI
https://doi.org/10.1039/C3CC45132A
Article type
Communication
Submitted
08 Jul 2013
Accepted
19 Jul 2013
First published
22 Jul 2013

Chem. Commun., 2013,49, 8169-8171

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“Click” dendrimers as efficient nanoreactors in aqueous solvent: Pd nanoparticle stabilization for sub-ppm Pd catalysis of Suzuki–Miyaura reactions of aryl bromides

C. Deraedt, L. Salmon, L. Etienne, J. Ruiz and D. Astruc, Chem. Commun., 2013, 49, 8169 DOI: 10.1039/C3CC45132A

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