Synthesis of small tetranuclear Cu(I) metallacycles based on bridging pseudohalogenide ions. - Université de Rennes Accéder directement au contenu
Article Dans Une Revue Inorganic Chemistry Année : 2013

Synthesis of small tetranuclear Cu(I) metallacycles based on bridging pseudohalogenide ions.

Volodymyr Vreshch
  • Fonction : Auteur
Brigitte Nohra
  • Fonction : Auteur
Régis Réau
  • Fonction : Auteur
  • PersonId : 938830

Résumé

Three new 'short' metallacycles are selectively obtained from the reaction of a bimetallic Cu(I) 'U-shape' molecular clip with, respectively, the cyano CN(-), tricyanomethanide C(CN)(3)(-), and azido N(3)(-) pseudohalogenide ions. These supramolecular assemblies have been characterized by spectroscopic methods, single-crystal X-ray diffraction, and elemental analysis. The single-crystal X-ray structures of these complexes reveal no short contact interaction between the pseudohalogenide ions within these self-assembled structures despite the short Cu(I)***Cu(I) distances within the molecular clips. The formation of these discrete metallacycles is rationalized by analyzing the structural features of the Cu(I) 'U-shape' molecular clip.
Fichier non déposé

Dates et versions

hal-00814524 , version 1 (17-04-2013)

Identifiants

Citer

Volodymyr Vreshch, Brigitte Nohra, Christophe Lescop, Régis Réau. Synthesis of small tetranuclear Cu(I) metallacycles based on bridging pseudohalogenide ions.. Inorganic Chemistry, 2013, 52 (3), pp.1496-503. ⟨10.1021/ic3022535⟩. ⟨hal-00814524⟩
59 Consultations
0 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More