A new versatile synthesis of macrotricyclic tetraazacycloalkane-based ligands from bis-aminal derivatives - Université de Bretagne Occidentale Access content directly
Journal Articles European Journal of Organic Chemistry Year : 2003

A new versatile synthesis of macrotricyclic tetraazacycloalkane-based ligands from bis-aminal derivatives

Abstract

A new powerful synthesis of symmetrical (two-step) or dissymmetrical (three-step) macrotricyclic cyclen- or cyclam-based ligands is reported. In this procedure, the starting materials are bis-aminals derived from condensation of cyclen or cyclam with glyoxal. The two macrocyclic subunits are linked by two aromatic spacers through nitrogen atoms. © Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2003.
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hal-01763899 , version 1 (11-04-2018)

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  • HAL Id : hal-01763899 , version 1

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S. Develay, Raphaël Tripier, F. Chuburu, M. Le Baccon, Henri Handel. A new versatile synthesis of macrotricyclic tetraazacycloalkane-based ligands from bis-aminal derivatives. European Journal of Organic Chemistry, 2003, 16, pp.3047-3050. ⟨hal-01763899⟩
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