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.
Sallam
Mohammed A E
MA
Chemistry Department, Faculty of Science, Alexandria University, Alexandria, Egypt. maesallam@yahoo.com
Louis
Farida F
FF
D002621:Chemistry / Q000379:methods*; D002855:Chromatography, Thin Layer; D002942:Circular Dichroism; D009682:Magnetic Resonance Spectroscopy; D008956:Models, Chemical; D013237:Stereoisomerism; D013450:Sulfones / Q000737:chemistry; D014230:Triazoles / Q000737:chemistry*; D014466:Ultraviolet Rays
D013450:Sulfones; D014230:Triazoles; C016801:2,4,6-triisopropylbenzenesulfonyl chloride