Issue 13, 2003
From the journal:

Organic & Biomolecular Chemistry

Palladium-tetraphosphine complex: an efficient catalyst for the coupling of aryl halides with alkynes

Marie Feuerstein,a   Florian Berthiol,a   Henri Doucet*a  and  Maurice Santelli*a  

* Corresponding authors

a Laboratoire de Synthèse Organique associé au CNRS, Faculté des Sciences de Saint Jérôme, Avenue Escadrille Normandie-Niemen, 13397 Marseille Cedex 20, France
E-mail: henri.doucet@univ.u-3mrs.fr, m.santelli@univ.u-3mrs.fr
Fax: 04 91 98 38 65
Tel: 04 91 28 84 16

Abstract

The cis,cis,cis-1,2,3,4-tetrakis(diphenylphosphinomethyl)cyclopentane–[PdCl(η3–C3H5)]2 system catalyses the coupling of aryl halides with alkynes with very high ratios of substrates–catalyst in good yields; a turnover number of 2 600 000 can be obtained for the reaction of 4-trifluoromethylbromobenzene with phenylacetylene in the presence of this catalyst.

Graphical abstract: Palladium-tetraphosphine complex: an efficient catalyst for the coupling of aryl halides with alkynes

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Article information

DOI
https://doi.org/10.1039/B306428J
Article type
Communication
Submitted
06 Jun 2003
Accepted
06 Jun 2003
First published
11 Jun 2003

Org. Biomol. Chem., 2003,1, 2235-2237

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Palladium-tetraphosphine complex: an efficient catalyst for the coupling of aryl halides with alkynes

M. Feuerstein, F. Berthiol, H. Doucet and M. Santelli, Org. Biomol. Chem., 2003, 1, 2235 DOI: 10.1039/B306428J

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