3-O-[(6-O-allyl-2,3,4-tri-O-benzyl-D-glucopyranosyl)-(1->3)-(4-benzyloxycarbonylamino-2,4,6-trideoxy-2-(2,2,2-trichloroethoxycarbonylamino)-β-D-galactopyranosyl)-(1->3)-(2,4,6-tri-O-benzyl-α-D-glucopyranosyl)]-1,2-di-O-myristoyl-sn-glycerol 、
乙酸酐 在
三乙胺 、
锌 作用下,
反应 14.0h,
以86%的产率得到3-O-[(6-O-allyl-2,3,4-tri-O-benzyl-β-D-glucopyranosyl)-(1->3)-(2-acetylamino-4-benzyloxycarbonylamino-2,4,6-trideoxy-β-D-galactopyranosyl)-(1->3)-(2,4,6-tri-O-benzyl-α-D-glucopyranosyl)]-1,2-di-O-myristoyl-sn-glycerol