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Synthesis 1994; 1994(10): 1087-1090
DOI: 10.1055/s-1994-25643
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A Simple Conversion of Polyols into Anhydroalditols

Alain Duclos* , Catherine Fayet, Jacques Gelas
  • *Ecole Nationale Supérieure de Chimie de Clermont-Ferrand, Ensemble Scientifique des Cézeaux, BP 187, F-63174 Aubière France
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Publikationsdatum:
27. September 2002 (online)

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A simple procedure, which consists of direct heating of pyridinium chloride and the starting material, is described for the dehydration of alditols. Anhydroalditols, of great interest for various applications, are thus obtained, and the selectivity of the reaction is discussed. Some selective protections for further uses of these products are studied.