A recyclable nanoparticle-supported palladium catalyst for the hydroxycarbonylation of aryl halides in water | Health & Environmental Research Online (HERO)

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Citation
Tags

HERO ID

4790971

Reference Type

Journal Article

Title

A recyclable nanoparticle-supported palladium catalyst for the hydroxycarbonylation of aryl halides in water

Author(s)

Wittmann, S; Schätz, A; Grass, RN; Stark, WJ; Reiser, O

Year

2010

Is Peer Reviewed?

Yes

Journal

Angewandte Chemie (International Edition)
ISSN: 1433-7851
EISSN: 1521-3773

Publisher

WILEY-BLACKWELL

Location

MALDEN

Volume

Issue

Page Numbers

1867-1870

Language

English

PMID

20175169

DOI

10.1002/anie.200906166

Web of Science Id

WOS:000275388300030

Abstract

Boomerang catalysis: A catalyst catchrelease system Is established by the noncovalent attachment of a Pd N-heterocyclic carbene complex to graphene-coated magnetic Co nanoparticles. The immobilization by pyrene tags (see scheme; blue) is reversible at elevated temperatures, releasing the homogeneous catalyst. The hydroxycarbonylation of aryl halides is performed in 16 iterative reactions with this highly active catalyst. (Figure Presented) Â© 2010 Wiley-VCH Verlag GmbH & Co. KGaA.

Keywords

Homogeneous catalysis; Immobilization; Magnetic properties; N-heterocyclic carbenes; Nanoparticles