Issue 3, 2009
From the journal:

Organic & Biomolecular Chemistry

Synthesis of a resorcinarene-based tetraphosphine-cavitand and its use in Heck reactions†

Hani El Moll,a   David Sémeril,*a   Dominique Matt,*a   Marie-Thérèse Youinoub  and  Loïc Toupetc  

* Corresponding authors

a Laboratoire de Chimie Inorganique Moléculaire et Catalyse, Université de Strasbourg, Institut de Chimie de Strasbourg, UMR 7177 CNRS, 1 rue Blaise-Pascal, France
E-mail: dsemeril@chimie.u-strasbg.fr, dmatt@chimie.u-strasbg.fr

b Laboratoire de Chimie des Métaux de Transition et Catalyse, Université de Strasbourg, Institut de Chimie de Strasbourg, UMR 7177 CNRS, 4 rue Blaise-Pascal, France

c Groupe Matière Condensée et Matériaux UMR 6626, Université de Rennes 1, Campus de Beaulieu, Rennes cedex, France

Abstract

A resorcinarene cavitand substituted by four –CH2PPh2 pendant arms was synthesised starting from a generic C5-resorcinarene. Combining this tetraphosphine with palladium acetate and Cs2CO3 gave an active Heck catalyst. The highest activities were observed by using a tetraphosphine/Pd ratio of ca. 1:1.

Graphical abstract: Synthesis of a resorcinarene-based tetraphosphine-cavitand and its use in Heck reactions

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Article information

DOI
https://doi.org/10.1039/B813373E
Article type
Paper
Submitted
01 Aug 2008
Accepted
27 Oct 2008
First published
28 Nov 2008

Org. Biomol. Chem., 2009,7, 495-501

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Synthesis of a resorcinarene-based tetraphosphine-cavitand and its use in Heck reactions

H. E. Moll, D. Sémeril, D. Matt, M. Youinou and L. Toupet, Org. Biomol. Chem., 2009, 7, 495 DOI: 10.1039/B813373E

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