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  4. Ru-4(mu-CO)(CO)(9)(eta(4)-mu(4)-C6H4)(eta(2)-mu(1), mu(4)-PPhCH2CH2PPh2): an unusual pyrolysis product of Ru-3(CO)(10)(dppe) containing a benzyne ligand
 
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Ru-4(mu-CO)(CO)(9)(eta(4)-mu(4)-C6H4)(eta(2)-mu(1), mu(4)-PPhCH2CH2PPh2): an unusual pyrolysis product of Ru-3(CO)(10)(dppe) containing a benzyne ligand

Auteur(s)
Diz, Enrique Lozano
Neels, Antonia
Stoeckli-Evans, Helen 
Institut de physique 
Süss-Fink, Georg 
Institut de chimie 
Date de parution
2002
In
Inorganic Chemistry Communications
Vol.
6
No
5
De la page
414
A la page
417
Mots-clés
  • ruthenium
  • pyrolysis cluster
  • benzyne
  • carbonyl
  • phosphinidene-phosphine
  • RAY CRYSTAL-STRUCTURE
  • MOLECULAR-STRUCTURES
  • DISSOCIATIVE
  • CHEMISORPTION
  • ACETYLENE INCORPORATION
  • CLUSTER COMPLEXES
  • CARBONYL
  • CLUSTER
  • RUTHENIUM
  • PHOSPHINIDENE
  • DERIVATIVES
  • FRAMEWORK
  • ruthenium

  • pyrolysis cluster

  • benzyne

  • carbonyl

  • phosphinidene-phosphi...

  • RAY CRYSTAL-STRUCTURE...

  • MOLECULAR-STRUCTURES

  • DISSOCIATIVE

  • CHEMISORPTION

  • ACETYLENE INCORPORATI...

  • CLUSTER COMPLEXES

  • CARBONYL

  • CLUSTER

  • RUTHENIUM

  • PHOSPHINIDENE

  • DERIVATIVES

  • FRAMEWORK

Résumé
The thermal decomposition of Ru-3(CO)(10)(dppe) in refluxing benzene gives, in contrast to the pyrolysis of the dppm analogue, the tetranuclear cluster Ru-4(mu-CO)(CO)(9)(eta(4)-mu(4)-C6H4) (eta(2)-mu(1), mu(4)-PCH2CH2PPh2) (1) along with Ru-3 (CO)(9)(eta(2)-mu(1), mu(2)-C6H5)(eta(3)-mu(1), mu(2)-PPhCH2CH2PPb2) (2). The single-crystal structure analysis of 1 reveals a square-planar tetraruthenium skeleton containing a eta(4)-mu(4)-benzyne ligand as well as a eta(2)-mu(1), mu(4)-phosphinidene-phosphine ligand. (C) 2002 Elsevier Science B.V. All rights reserved.
Identifiants
https://libra.unine.ch/handle/123456789/13196
Type de publication
journal article
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