3-O-acetyl-1,4,6-trichloro-1,4,6-trideoxy-β-D-fructofuranosyl 2,3,6-tri-O-acetyl-4-chloro-4-deoxy-α-D-glucopyranoside 在
甲醇 、
sodium methylate 作用下,
反应 1.0h,
以94%的产率得到1,4,6-trichloro-1,4,6-trideoxy-β-D-fructofuranosyl 4-chloro-4-deoxy-α-D-glucopyranoside