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Issue 23, 2007
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Synthesis, structure and coordination of the ambiphilic ligand (2-picolyl)BCy2

Jérôme Vergnaud,ab  Tahra Ayed,c  Khansaa Hussein,cd  Laure Vendier,a  Mary Grellier,a  Ghenwa Bouhadir,b  Jean-Claude Barthelat,c  Sylviane Sabo-Etienne*a  and  Didier Bourissou*b 
Author affiliations

* Corresponding authors

a Laboratoire de Chimie de Coordination du CNRS, 205 route de Narbonne, 31077 Toulouse Cedex 04, France
E-mail: sabo@lcc-toulouse.fr
Fax: +33 5 6155 3003
Tel: +33 5 6133 3177

b Laboratoire Hétérochimie Fondamentale et Appliquée du CNRS, (UMR 5069), Université Paul Sabatier, 118, route de Narbonne, 31062 Toulouse Cedex 09, France
E-mail: dbouriss@chimie.ups-tlse.fr
Fax: +33 5 6155 8204
Tel: +33 5 6155 7737

c Laboratoire de Chimie et Physique Quantique, IRSAMC/UMR 5626, Université Paul Sabatier, 118 route de Narbonne, 31062 Toulouse Cedex 04, France

d Department of Chemistry, Faculty of Sciences, Damascus University, Damascus, Syria

Abstract

The new pyridine–borane compound (2-picolyl)BCy2, readily prepared from 2-picolyllithium and ClBCy2, adopts a head-to-tail dimeric structure in the solid state as indicated by X-ray diffraction analysis and according to NMR and DFT studies, the dimeric form equilibrates in solution with a strained monomeric structure; the ambiphilic behavior of the new compound is illustrated by its bridging coordination to the (p-cymene)RuCl2 unit.

Graphical abstract: Synthesis, structure and coordination of the ambiphilic ligand (2-picolyl)BCy2

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Publication details

The article was received on 02 Apr 2007, accepted on 23 Apr 2007 and first published on 09 May 2007


Article type: Communication
DOI: 10.1039/B704993P
Citation: Dalton Trans., 2007,0, 2370-2372
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    Synthesis, structure and coordination of the ambiphilic ligand (2-picolyl)BCy2

    J. Vergnaud, T. Ayed, K. Hussein, L. Vendier, M. Grellier, G. Bouhadir, J. Barthelat, S. Sabo-Etienne and D. Bourissou, Dalton Trans., 2007, 0, 2370
    DOI: 10.1039/B704993P

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