Studies on the dehydrative cyclization of epimeric 4-(L-xylo and L-lyxo-tetritol-1-yl)-2-phenyl-2H-1,2,3-triazoles. Circular dichroism and NMR assignment of the formed anomeric C-nucleoside L-threofuranosyl triazole analogs.

Dehydrative cyclization of epimeric 4-(L-xylo- and L-lyxo-tetritol-1-yl)-2-phenyl-2H-1,2,3-triazoles afforded the anomeric alpha and beta-L-threofuranosyl analogs. The anomeric configuration of the formed anomeric C-nucleoside analogs was determined by circular dichroism and NMR spectroscopy.