(2S,3S,4R,5S,6S)-6-Allyl-3,4,5-tris-benzyloxy-tetrahydro-pyran-2-carboxylic acid [(2R,3R,4R,5R)-3,4-bis-benzyloxy-5-(2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-tetrahydro-furan-2-ylmethyl]-amide 在
四氧化锇 、 jones reagent 作用下,
以
丙酮 、
叔丁醇 为溶剂,
反应 20.0h,
以100%的产率得到((2S,3S,4R,5S,6S)-3,4,5-Tris-benzyloxy-6-{[(2R,3R,4R,5R)-3,4-bis-benzyloxy-5-(2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-tetrahydro-furan-2-ylmethyl]-carbamoyl}-tetrahydro-pyran-2-yl)-acetic acid