(R)-3-(benzyloxy)octadecanoic acid 、
在
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 10.5h,
以68 mg的产率得到allyl 4-O-benzyl-6-O-[4-O-benzyl-6-O-[(benzyl-7,8-di-O-benzyl-3-deoxy-4,5-O-isopropylidene-α-D-manno-oct-2-ulopyranosid)onate]-2-deoxy-3-O-(4-methoxyphenylmethyl)-2-((R)-3-(octadecanoyloxy)octadecanoylamino)-β-D-glucopyranosyl]-2-deoxy-2-((R)-3-benzyloxyoctadecanoylamino)-α-D-glucopyranoside