[(2R,3S,4R,5S,6S)-4,5-dibenzoyloxy-2-[[tert-butyl(dimethyl)silyl]oxymethyl]-6-(1,4-dimethoxynaphthalen-2-yl)oxan-3-yl] benzoate 在
Jones reagent 作用下,
以
丙酮 为溶剂,
以42%的产率得到(2S,3R,4R,5S,6S)-3,4,5-tris(benzoyloxy)-6-(1,4-dioxo-1,4-dihydronaphthalen-2-yl)-tetrahydro-2H-pyran-2-carboxylic acid