A ¹³C nuclear magnetic resonance study of glycals (1,5-Anhydro-hex-1-enitols)

Abstract

A series of D-allal and D-glucal derivatives were examined by ¹³C N.M.R. spectroscopy. Assignments of ¹³C resonances were established by standard chemical shift considerations, lanthanide shift reagent and proton chemical shift correlations. Configuration-induced chemical shift variations are reported between the glucal and allal systems.