(R)-3-Benzyloxy-tetradecanoic acid (4aR,7S,8R,8aS)-6-benzyloxycarbonylmethyl-7-((R)-3-benzyloxy-tetradecanoylamino)-2,2-dimethyl-hexahydro-pyrano[3,2-d][1,3]dioxin-8-yl ester 在
对甲苯磺酸 作用下,
以
二氯甲烷 为溶剂,
反应 1.0h,
以61%的产率得到benzyl <2-<(R)-3-(benzyloxy)tetradecanamido>-3-O-<(R)-3-(benzyloxy)tetradecanoyl>-2-deoxy-α-D-glucopyranosyl>acetate