3-O-[(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 、
双(二异丙基氨基)(2-氰基乙氧基)膦 在
四氮唑 、
二异丙胺 作用下,
以86%的产率得到[(2S)-3-[(2S,3R,4S,5R,6R)-4-[(2S,3R,4S,5S,6R)-3-acetamido-4-[(2R,3R,4S,5R,6R)-6-[[2-cyanoethoxy-[di(propan-2-yl)amino]phosphanyl]oxymethyl]-3,4,5-tris(phenylmethoxy)oxan-2-yl]oxy-6-methyl-5-(phenylmethoxycarbonylamino)oxan-2-yl]oxy-3,5-bis(phenylmethoxy)-6-(phenylmethoxymethyl)oxan-2-yl]oxy-2-tetradecanoyloxypropyl] tetradecanoate