Synthesis of 4-(4,6-di-O-benzyl-2,3-dideoxy-β-D-erythro-hex-2- enopyranosyl)pyrazoles from 3,4,6-tri-O-acetyl-D-glucal

Article abstract of DOI:10.1016/S0008-6215(98)00059-7

3-(4,6-Di-O-benzyl-2,3-dideoxy-b-D-erythro-hex-2-enopyranosyl)-2,4- pentanedione and its analogue 2-(4,6-di-O-benzyl-2,3-dideoxy-β-D-erythro- hex-2-enopyranosyl)-1-phenyl-1,3-butanedione, prepared from 3,4,6-tri-O- acetyl-1,5-anhydro-2-deoxy-D-arabino-hex