allyl-N4-[2-acetamido-2-deoxy-4-O-(2-acetamido-2-deoxy-3,4,6-tri-O-tert-butyldimethylsilyl-β-D-glucopyranosyl)-3,6-di-O-tert-butyldimethylsilyl-α-D-glucopyranosyl]-N2-(fluoren-9-ylmethyloxycarbonyl)-L-aspartate 在
四(三苯基膦)钯 、
苯硅烷 作用下,
以
二氯甲烷 为溶剂,
反应 0.75h,
以100%的产率得到N
4-[2-acetamido-2-deoxy-4-O-(2-acetamido-2-deoxy-3,4,6-tri-O-tert-butyldimethylsilyl-β-D-glucopyranosyl)-3,6-di-O-tert-butyldimethylsilyl-α-D-glucopyranosyl]-N
2-(fluoren-9-ylmethyloxycarbonyl)-L-aspartic acid