methyl O-(2,3,4-tri-O-benzoyl-α-L-rhamnopyranosyl)-(1<*>2)-6-deoxy-6-fluoro-3,4-O-isopropylidene-α-D-galactopyranoside 在
溶剂黄146 作用下,
以
水 为溶剂,
反应 4.0h,
以92%的产率得到methyl O-(2,3,4-tri-O-benzoyl-α-L-rhamnopyranosyl)-(1<*>2)-6-deoxy-6-fluoro-α-D-galactopyranoside