Synthesis of p-trifluoroacetamidophenyl 6-deoxy-2-O--α-L-rhamnopyranosyl>-α-L-talopyranoside: a spacer armed tetrasaccharide glycopeptidolipid antigen of Mycobacterium avium serovar 2

Article abstract of DOI:10.1016/0008-6215(93)80060-R

The synthesis of the title tetrasaccharide glycoside 38 is reported. p-Nitrophenyl endo-3,4-O-benzylidene-6-deoxy-α-L-talopyranoside (4), 3-O-acetyl-2,4-di-O-benzyl-α-L-rhamnopyranosyl trichloroacetimidate (7), methyl 3-O-acetyl-4-O-benzyl-2-O-methyl-1-th