Issue 9, 2013
From the journal:

Chemical Communications

A stable and strongly luminescent dinuclear Cu(i) helical complex prepared from 2-diphenylphosphino-6-methylpyridine†

Juan-José Cid,a   John Mohanraj,b   Meera Mohankumar,a   Michel Holler,a   Gianluca Accorsi,b   Lydia Brelot,c   Iwona Nierengarten,ac   Omar Moudam,ad   Adrien Kaeser,ad   Béatrice Delavaux-Nicot,*d   Nicola Armaroli*b  and  Jean-François Nierengarten*a  

* Corresponding authors

a Laboratoire de Chimie des Matériaux Moléculaires, Université de Strasbourg et CNRS (UMR 7509), 25 rue Becquerel, 67087 Strasbourg Cedex 2, France
E-mail: nierengarten@unistra.fr

b Istituto per la Sintesi Organica e la Fotoreattività/CNR, Via Gobetti 101, 40129 Bologna, Italy
E-mail: nicola.armaroli@isof.cnr.it

c Service de RX, Institut de Chimie, Université de Strasbourg, BP 296/R8, 67008 Strasbourg Cedex, France

d Laboratoire de Chimie de Coordination du CNRS (UPR 8241), Université de Toulouse (UPS, INP), 205 Route de Narbonne, 31077 Toulouse, France
E-mail: beatrice.delavaux-nicot@lcc-toulouse.fr

Abstract

Treatment of 2-diphenylphosphino-6-methylpyridine (dpPyMe) with Cu(CH3CN)4BF4 afforded the stable dinuclear Cu(I) complex [Cu2(μ-dpPyMe)3(CH3CN)](BF4)2. This compound is a weak emitter in solution, however a remarkably high emission quantum yield (46%) has been found in a rigid matrix at room temperature.

Graphical abstract: A stable and strongly luminescent dinuclear Cu(i) helical complex prepared from 2-diphenylphosphino-6-methylpyridine

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Article information

DOI
https://doi.org/10.1039/C2CC37873F
Article type
Communication
Submitted
30 Oct 2012
Accepted
30 Nov 2012
First published
30 Nov 2012

Chem. Commun., 2013,49, 859-861

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A stable and strongly luminescent dinuclear Cu(I) helical complex prepared from 2-diphenylphosphino-6-methylpyridine

J. Cid, J. Mohanraj, M. Mohankumar, M. Holler, G. Accorsi, L. Brelot, I. Nierengarten, O. Moudam, A. Kaeser, B. Delavaux-Nicot, N. Armaroli and J. Nierengarten, Chem. Commun., 2013, 49, 859 DOI: 10.1039/C2CC37873F

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