benzyl <2-<(R)-3-(benzyloxy)tetradecanamido>-2-deoxy-3,4-O-bis<(R)-3-(benzyloxy)tetradecanoyl>-6-O-(triphenylmethyl)-α-D-glucopyranosyl>acetate 在
对甲苯磺酸 作用下,
以
二氯甲烷 为溶剂,
反应 18.0h,
以78%的产率得到benzyl <2-<(R)-3-(benzyloxy)tetradecanamido>-2-deoxy-3,4-O-bis<(R)-3-(benzyloxy)tetradecanoyl>-α-D-glucopyranosyl>acetate