benzyl 2-deoxy-2-palmitamido-3-O-palmitoyl-β-D-glucopyranoside 、 2-pentadecyl-(3-O-benzyl-4-O-chloroacetyl-1,2-dideoxy-6-O-palmitoyl-α-D-glucopyrano)-<2,1-d>-2-oxazoline 在
对甲苯磺酸 作用下,
以
1,2-二氯乙烷 为溶剂,
反应 8.0h,
以60%的产率得到benzyl O-(3-O-benzyl-4-O-chloroacetyl-2-deoxy-2-palmitamido-6-O-palmitoyl-β-D-glucopyranosyl)-(1<*>6)-2-deoxy-2-palmitamido-3-O-palmitoyl-β-D-glucopyranoside