三乙基氯硅烷 、 在
咪唑 作用下,
以
二氯甲烷 为溶剂,
以95%的产率得到benzyl (2R,4R,5S,6S)-6-[(1R)-1,2-bis(phenylmethoxy)ethyl]-2-[[(2R,3S,4R,5R,6R)-5-[[(3R)-3-dodecanoyloxytetradecanoyl]amino]-3-[(3-oxo-1,5-dihydro-2,4,3lambda5-benzodioxaphosphepin-3-yl)oxy]-6-[[(2R,3S,4R,5R,6S)-3-phenylmethoxy-6-prop-2-enoxy-5-[[(3R)-3-[[4-(trifluoromethyl)phenyl]methoxy]tetradecanoyl]amino]-4-[(3R)-3-[[4-(trifluoromethyl)phenyl]methoxy]tetradecanoyl]oxyoxan-2-yl]methoxy]-4-[(3R)-3-tetradecanoyloxytetradecanoyl]oxyoxan-2-yl]methoxy]-5-hydroxy-4-triethylsilyloxyoxane-2-carboxylate