6-deoxy-6-fluoro-α-D-mannopyranosyl-(1→3)-[α-D-mannopyranosyl-(1→6)]-β-D-mannopyranosyl-(1→4)-2-deoxy-2-acetamido-D-glucopyranose 在
2-氯-1,3-二甲基氯化咪唑啉 、
三乙胺 作用下,
以
水 为溶剂,
反应 1.0h,
以100%的产率得到6-deoxy-6-fluoro-α-D-mannopyranosyl-(1→3)-[6-deoxy-6-fluoro-α-D-mannopyranosyl-(1→6)]-β-D-mannopyranosyl-(1→4)-1,2-dideoxy-α-D-glucopyrano-[2,1-d]-2-oxazoline