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2007-12-17 - Article/Dans un journal avec peer-review - Anglais - 8 page(s)

Vanden Eynde Jean-Jacques , Mayence A., "From a Three-component Synthesis to Multistep Cascade Reactions. Twenty Years in the Chemistry of N-(1-Haloalkyl)azinium Halides" in ARKIVOC, 96 – 113

  • Edition : Arkat USA Inc., Gainesville
  • Codes CREF : Chimie organique (DI1313)
  • Unités de recherche UMONS : Chimie organique (S836)
Texte intégral :

Abstract(s) :

(Anglais) N-(1-Haloalkyl)azinium halides are readily available through a three-component reaction of an azine, an aldehyde, and a thionyl halide. Those salts represent activated forms of the starting aldehydes and can be used advantageously for the preparation of other azinium salts, imines, 1,1-diamines, and a wide range of nitrogen (fused) heterocycles. Recently it has also been demonstrated that N-(1-haloalkyl)azinium halides can be transformed into bis(1,3,4-thiadiazolo)-1,3,5-triazinium halides, a novel class of versatile tricyclic systems that exhibits many useful synthetic potentialities.

Notes :
  • (Anglais) Part (iii)
  • (Anglais) ISSN: 1424-6376