Issue 3, 2006
From the journal:

New Journal of Chemistry

New side-bridged bismacrocycles and cross-bridged macrotricycles. Syntheses and Cu(ii) complexation study†

Nicolas Bernier,a   Mustapha Allali,a   Raphaël Tripier,a   Françoise Conan,a   Véronique Patinec,a   Stéphanie Develay,a   Michel Le Baccona  and  Henri Handel*a  

* Corresponding authors

a UMR CNRS 6521 Chimie, Electrochimie Moléculaires et Analytique, Université de Bretagne Occidentale, C.S. 93837, 6 Avenue Victor Le Gorgeu, Brest Cedex, France
E-mail: Henri.Handel@univ-brest.fr
Fax: +33 2 98016138
Tel: +33 2 98011700

Abstract

Eight new cyclen based constrained macropolycycles (4a–4d, 5a–5d) have been obtained by reductive ring cleavage of polyaminal derivatives of bis-macrocycles or macrotricyclic polyammonium salts by sodium borohydride. The mononuclear and dinuclear Cu(II) complexes of these macropolycyclic ligands were isolated as solids and investigated by UV-Vis and EPR spectroscopies. The possibility to obtain the specific formation of mononuclear complexes constitutes an original feature of these new macropolycycles.

Graphical abstract: New side-bridged bismacrocycles and cross-bridged macrotricycles. Syntheses and Cu(ii) complexation study

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Article information

DOI
https://doi.org/10.1039/B515150C
Article type
Paper
Submitted
25 Oct 2005
Accepted
09 Jan 2006
First published
30 Jan 2006

New J. Chem., 2006,30, 435-441

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New side-bridged bismacrocycles and cross-bridged macrotricycles. Syntheses and Cu(II) complexation study

N. Bernier, M. Allali, R. Tripier, F. Conan, V. Patinec, S. Develay, M. Le Baccon and H. Handel, New J. Chem., 2006, 30, 435 DOI: 10.1039/B515150C

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