Efficient C-arylglycosylation of 1-O-methyl sugar by novel use of TMSOTf-AgClO4 catalyst system

Article abstract of DOI:10.1016/0040-4039(92)88170-A

Highly β-stereoselective C-arylglycosylations of the 1-O-methyl sugars 1-4 with 2-naphthol (9) were effectively achieved by novel combinational use of a catalytic amount of TMSOTf-AgClO₄ as an activator. Also, C-arylglycosylations of the 1-O-ac