tert-Butyldimethylsilyl-2-azido-2-desoxy-4,6-O-isopropyliden-β-D-glucopyranosid 、
3-dodecanoyloxytetradecanoic acid 在
4-二甲氨基吡啶 、
N,N'-二环己基碳二亚胺 作用下,
以
二氯甲烷 为溶剂,
以82%的产率得到(R)-3-Dodecanoyloxy-tetradecanoic acid (4aR,6S,7R,8R,8aS)-7-azido-6-(tert-butyl-dimethyl-silanyloxy)-2,2-dimethyl-hexahydro-pyrano[3,2-d][1,3]dioxin-8-yl ester