methyl 2-O-benzoyl-4-O-dibenzyloxyphosphoryl-3-O-(4-oxopentanoyl)-6,7-O-(1,1,3,3-tetraisopropyl-1,3-disiloxane-1,3-diyl)-L-glycero-α-D-manno-heptopyranoside 在
triethylamine tris(hydrogen fluoride) 作用下,
以
二氯甲烷 为溶剂,
反应 3.5h,
以82%的产率得到methyl 2-O-benzoyl-4-O-dibenzyloxyphosphoryl-6-O-(3-fluoro-1,1,3,3-tetraisopropyl-1,3-disiloxane-1-yl)-3-O-(4-oxopentanoyl)-L-glycero-α-D-manno-heptopyranoside