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2004-01-01 - Article/Dans un journal avec peer-review - Anglais - 6 page(s)

Hakkou H., Vanden Eynde Jean-Jacques , Hamelin J., Bazureau J.P., "Novel Isothiocyanato Ester Appended to Task Specific Ionic Liquid as New Tools for Ionic Liquid Phase Organic Synthesis (Iolipos)" in Synthesis, 11, 1793 -1798

  • Edition :
  • Codes CREF : Chimie organique (DI1313)
  • Unités de recherche UMONS : Chimie organique (S836)
Texte intégral :

Abstract(s) :

(Anglais) The synthesis of isothiocyanato esters appended to (polyethylene glycol)-ionic liquid phases is reported. The starting task-specific ionic liquids (TSILs) were functionalized in good yields with bromoacetic acid or 4-chlorobutyroyl chloride by usual esterification reaction conditions. In the second step, the isocyanato esters appended to TSILs were obtained by displacement with potassium thiocyanate in refluxing anhydrous MeCN. The isothiocyanato-TSILs were characterized by NMR (1H, 13C), mass spectrometry (MS) and IR spectroscopy.

Identifiants :
  • DOI : 10.1055/s-2004-829121