(R)-3-(benzyloxy)octadecanoic acid 、
在
4-二甲氨基吡啶 、
Methanaminium,N-[(dimethylamino)(3H-1,2,3-triazolo[4,5-b]pyridin-3-yloxy)methylene]-N-methyl-, hexafluorophosphate(1-) 作用下,
以
氯仿 为溶剂,
反应 12.0h,
以904 mg的产率得到allyl 4-O-benzyl-6-O-[4,6-O-benzylidene-2-deoxy-3-O-(4-methoxyphenylmethyl)-2-((R)-3-(octadecanoyloxy)octadecanoylamino)-β-D-glucopyranosyl]-3-O-benzyloxycarbony-2-((R)-3-benzyloxyoctadecanoylamino)-2-deoxy-α-D-glucopyranoside