Easy identification of hydroxy-bearing carbon atoms in 13C nuclear magnetic resonance spectroscopy: a new method for signal assignment in carbohydrates

Authors:
  • DGDidier Gagnaire
    Didier Gagnaire
  • MVMarc Vincendon
    Marc Vincendon
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Abstract
By observing the isotopic chemical shifts when OH groups are replaced by OD under conditions of low exchange rate, it is possible to differentiate hydroxy-bearing carbon atoms in carbohydrates using 13C n.m.r. spectroscopy at 62·8 MHz.