Issue 36, 2019
From the journal:

Chemical Communications

Dihalogen-bridged NHC–palladium(i) dimers: synthesis, characterisation and applications in cross-coupling reactions†

Nico Pirkl, ORCID logo ‡a   Alessandro Del Grosso,‡a   Bert Mallick,b   Angelino Doppiuc  and  Lukas J. Gooßen ORCID logo *a  

* Corresponding authors

a Evonik Chair of Organic Chemistry, Faculty of Chemistry and Biochemistry, Ruhr Universität Bochum, ZEMOS 2.27, Universitätsstr. 150, 44801 Bochum, Germany
E-mail: lukas.goossen@rub.de

b Chair of Inorganic Chemistry II, Faculty of Chemistry and Biochemistry, Ruhr Universität Bochum, NC2/73 Universitätsstr. 150, 44801 Bochum, Germany
E-mail: bert.mallick@rub.de

c Umicore AG&Co. KG, Rodenbacher Chaussee 4, 63457 Hanau, Germany

Abstract

A di-iodo-bridged PdI dimer bearing an N-heterocyclic carbene ligand was made accessible via the reduction of [(IPr)PdI2]2 in basic methanol solution. The structural features of [(IPr)PdI]2 were explored by single-crystal X-ray analysis. It was found to be a convenient one-component precatalyst with high activity in Suzuki–Miyaura, Buchwald–Hartwig, and Sonogashira reactions.

Graphical abstract: Dihalogen-bridged NHC–palladium(i) dimers: synthesis, characterisation and applications in cross-coupling reactions

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Article information

DOI
https://doi.org/10.1039/C9CC02239B
Article type
Communication
Submitted
21 Mar 2019
Accepted
03 Apr 2019
First published
08 Apr 2019

Chem. Commun., 2019,55, 5275-5278

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Dihalogen-bridged NHC–palladium(I) dimers: synthesis, characterisation and applications in cross-coupling reactions

N. Pirkl, A. Del Grosso, B. Mallick, A. Doppiu and L. J. Gooßen, Chem. Commun., 2019, 55, 5275 DOI: 10.1039/C9CC02239B

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