3-O-{6-azido-6-deoxy-3,4-O-[(2S,3S)-2,3-dimethoxybutane-2,3-diyl]-α-D-mannopyranosyl}-N-(benzyloxycarbonyl)-L-serine benzyl ester 在
戴斯-马丁氧化剂 作用下,
以
二氯甲烷 为溶剂,
生成 benzyl (2S)-3-[[(2S,3S,4aR,5R,7S,8aS)-5-(azidomethyl)-2,3-dimethoxy-2,3-dimethyl-8-oxo-5,8a-dihydro-4aH-pyrano[3,4-b][1,4]dioxin-7-yl]oxy]-2-(phenylmethoxycarbonylamino)propanoate