在
氢氟酸 作用下,
以
二氯甲烷 、
乙腈 为溶剂,
反应 1.0h,
以83%的产率得到[(2R,3R,4S,5R,6S)-3,4,5-triacetyloxy-6-[(2R,3R,4S,5R,6R)-3-acetyloxy-2-[[(2R,3R,4S,5R,6S)-5-acetyloxy-3-hydroxy-6-phenylselanyl-4-[(2S,3R,4S,5R,6R)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxyoxan-2-yl]methoxy]-5-hydroxy-6-(hydroxymethyl)oxan-4-yl]oxyoxan-2-yl]methyl acetate