REARRANGEMENT DES METHYL-3,6-DIDESOXY-α-D- ET -L-ARABINO-HEXOPYRANOSIDES EN PRESENCE DE BENZALDEHYDE ET D'UN ACIDE DE LEWIS

Article abstract of DOI:10.1016/S0008-6215(00)85654-2

Methyl 2-O-benzoyl-5-O-benzyl-3,6-dideoxy-α-D- or -L-arabino-hexafuranosides were regiospecifically obtained by teatment of methyl 3,6-dideoxy-α-D- or -L-arabino-hexopyranosides with benzaldehyde in the presence of Lewis acid in an excellent yield ( 70-95