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  4. The Adaptable Coordination Chemistry of 6-Chloro-2-(quinolin-2-yl)-2,4-dihydro-1<i>H</i>-benzo[<i>d</i>][1,3]oxazine Towards Zinc(II) and Mercury(II)
 
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The Adaptable Coordination Chemistry of 6-Chloro-2-(quinolin-2-yl)-2,4-dihydro-1<i>H</i>-benzo[<i>d</i>][1,3]oxazine Towards Zinc(II) and Mercury(II)

Auteur(s)
Attilio Ardizzoia, G.
Brenna, Stefano
Therrien, Bruno 
Institut de chimie 
Date de parution
2010
In
European Journal of Inorganic Chemistry, Wiley, 2010/2010/21/3365-3371
Mots-clés
  • Polydentate ligands
  • Coordination modes
  • N ligands
  • N
  • O ligands
  • Zinc
  • Mercury
  • Polydentate ligands

  • Coordination modes

  • N ligands

  • N

  • O ligands

  • Zinc

  • Mercury

Résumé
The coordination chemistry of 6-chloro-2-(quinolin-2-yl)-2,4-dihydro-1<i>H</i>-benzo[<i>d</i>][1,3]oxazine (<b>L</b>H<sub>2</sub>) towards zinc and mercury has been explored. The ligand exhibits high versatility and provides different environments to the metal centre as a function of its diverse coordination modes. In one of the isolated and characterized complexes, [Zn(<b>L</b><sub>OH</sub>)Cl<sub>2</sub>], the zinc centre is found pentacoordinated with the ligand present in an iminic “open” structure. The oxidized form, which contains the 4<i>H</i>-benzo[<i>d</i>][1,3]oxazine part (<b>L</b>), is also encountered in [Zn(<b>L</b>)Cl<sub>2</sub>], whereas the crystal structure of the trinuclear compound [Hg<sub>3</sub>(<b>L</b>H<sub>2</sub>)<sub>2</sub>Cl<sub>6</sub>] shows the ligand <b>L</b>H<sub>2</sub> in its original arrangement.
Identifiants
https://libra.unine.ch/handle/123456789/10262
_
10.1002/ejic.201000175
Type de publication
journal article
Dossier(s) à télécharger
 main article: Attilio_G._-_The_Adaptable_Coordination_Chemistry_of_6-Chloro-2-_quinolin-2-yl_-2_4_20120507.pdf (1.15 MB)
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