[(2R,3S,4S,5R,6S)-3,4,5-triacetyloxy-6-[2-[[5-[2-[(2S,3R,4S,5S,6R)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]sulfanylethoxymethyl]-1-[[(2R,3R,4S,5R,6R)-3,4,5-triacetyloxy-6-[(2R,3R,4S,5R,6R)-3,4,5-triacetyloxy-6-[[4,5-bis[2-[(2S,3R,4S,5S,6R)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]sulfanylethoxymethyl]triazol-1-yl]methyl]oxan-2-yl]oxyoxan-2-yl]methyl]triazol-4-yl]methoxy]ethylsulfanyl]oxan-2-yl]methyl acetate 在
三乙胺 作用下,
以
甲醇 、
水 为溶剂,
以88%的产率得到(2R,3S,4S,5R,6R)-2-[[4,5-bis[2-[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]sulfanylethoxymethyl]triazol-1-yl]methyl]-6-[(2R,3R,4S,5S,6R)-6-[[4,5-bis[2-[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]sulfanylethoxymethyl]triazol-1-yl]methyl]-3,4,5-trihydroxyoxan-2-yl]oxyoxane-3,4,5-triol