Synthesis of 1,2,3,5-Tetra-O-acetyl-4-deoxy-4-C--α,β-D-ribo- and -L-lyxofuranoses and Their Structural Analysis by 400-MHz Proton Nuclear Magnetic Resonance

Article abstract of DOI:10.1021/jo00182a010

Treatment of 2,3,5-tri-O-benzyl-β-D-ribofuranose with 2,4-pentanediol gave 1',3'-dimethyl-1',3'-propanediyl acetal (10), which subsequently led to various 4-deoxy-4-C-(methoxyphosphinyl)-4-C-<(p-tolylsulfono)-hydrazino>-D-erythro-pentose derivatives (14,