Methyl 3-O-(3'-azido-4'-O-p-nitrobenzoyl-2',3',6'-trideoxy-α-L-arabino-hexopyranosyl)-2-benzamido-4-O-benzoyl-2,6-dideoxy-α-D-xylo-hex-5-enopyranoside 在
mercury dichloride 作用下,
以
水 、
丙酮 为溶剂,
反应 3.5h,
以69%的产率得到(2S,3S,4S,5S)-3-(3'-Azido-4'-O-p-nitrobenzoyl-2',3',6'-trideoxy-α-L-arabino-hexopyranosyl)-4-benzamido-2-O-benzoyl-5-hydroxycyclohexanone