Issue 96, 2013
From the journal:

Chemical Communications

A stable 16-electron iridium(iii) hydride complex grafted on SBA-15: a single-site catalyst for alkene hydrogenation†

Martino Rimoldi,a   Daniel Fodor,a   Jeroen A. van Bokhoven*a  and  Antonio Mezzetti*a  

* Corresponding authors

a Department of Chemistry and Applied Biosciences, ETH Zurich, Wolfgang-Pauli-Str. 10, CH-8093 Zurich, Switzerland

Abstract

The dihydride pincer complex [IrH2(POCOP)] reacts with surface silanols of mesoporous silica (SBA-15) to give the coordinatively unsaturated, yet stable hydridesiloxo Ir(III) species [IrH(O–SBA-15)(POCOP)]. The silica-grafted complex catalyses the hydrogenation of ethene and propene at low temperature and pressure without prior activation.

Graphical abstract: A stable 16-electron iridium(iii) hydride complex grafted on SBA-15: a single-site catalyst for alkene hydrogenation

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Article information

DOI
https://doi.org/10.1039/C3CC47296E
Article type
Communication
Submitted
24 Sep 2013
Accepted
10 Oct 2013
First published
14 Oct 2013

Chem. Commun., 2013,49, 11314-11316

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A stable 16-electron iridium(III) hydride complex grafted on SBA-15: a single-site catalyst for alkene hydrogenation

M. Rimoldi, D. Fodor, J. A. van Bokhoven and A. Mezzetti, Chem. Commun., 2013, 49, 11314 DOI: 10.1039/C3CC47296E

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