O-(2,3,4,6-tetra-O-benzyl-α-D-mannopyranosyl)-(1->4)-O-[6-azido-3-O-benzyl-2-N-(tert-butoxycarbonyl)amino-2,6-di-deoxy-α-D-glucopyranosyl]-(1->6)-2,3:4,5-di-O-cyclohexylidene-1-O-(1R)-menthyloxycarbonyl-D-myoinositol 在
potassium carbonate 作用下,
以
甲醇 为溶剂,
反应 2.0h,
以94%的产率得到O-(2,3,4,6-tetra-O-benzyl-α-D-mannopyranosyl)-(1->4)-O-[6-azido-3-O-benzyl-2-N-(tert-butoxycarbonyl)amino-2,6-di-deoxy-α-D-glucopyranosyl]-(1->6)-2,3:4,5-di-O-cyclohexylidene-D-myoinositol