allyl 2-deoxy-4,6-O-isopropylidene-2-(2,2,2-trichloroethoxycarbonylamino)-3-O-<(R)-3-(2,2,2-trichloroethoxycarbonyloxy)tetradecanoyl>-α-D-glucopyranoside 在
溶剂黄146 作用下,
反应 0.5h,
以91%的产率得到allyl 2-deoxy-2-(2,2,2-trichloroethoxycarbonylamino)-3-O-<(R)-3-(2,2,2-trichloroethoxycarbonyloxy)tetradecanoyl>-α-D-glucopyranoside