SYNTHESYS OF O-α-L-FUCOPYRANOSYL-(1->3)-O-β-D-GALACTOPYRANOSYL-(1->4)-2-ACETAMIDO-2-DEOXY-D-GLUCOPYRANOSE (N-ACETYL-3'-O-α-L-FUCOPYRANOSYLLACTOSAMINE)

Article abstract of DOI:10.1016/0008-6215(88)84070-9

Methyl 2-O-benzyl-β-D-galactopyranoside (6) was obtained in five, good yielding steps from methyl β-D-galactopyranoside (1).Treatment of 1 with tert-butylchlorodiphenylsilane in N,N-dimethylformamide in the presence of imidazole afforded a 6-(tert-butyldi