3,4,5-tris-benzoyloxy-6-{7-benzoyloxy-6-[3,5-bis-benzoyloxy-2-benzoyloxymethyl-6-(4-methoxy-phenoxy)-tetrahydro-pyran-4-yloxy]-2,2-di-
tert-butyl-hexahydro-1,3,5-trioxa-2-sila-naphthalen-8-yloxy}-tetrahydro-pyran-2-carboxylic acid methyl ester 在
triethylamine tris(hydrogen fluoride) 作用下,
以
四氢呋喃 为溶剂,
反应 4.0h,
以0.50 g的产率得到4-methoxyphenyl O-(methyl 2,3,4-tri-O-benzoyl-β-D-glucopyranosyluronate)-(1->3)-(2-O-benzoyl-β-D-galactopyranosyl)-(1->3)-2,4,6-tri-O-benzoyl-β-D-galactopyranoside