(2R,3R,4R,5R)-2-[2-[(2R,3R,4R,5R)-3,4-bis(phenylmethoxy)-5-(phenylmethoxymethyl)oxolan-2-yl]ethynyl]-3,4-bis(phenylmethoxy)-5-(phenylmethoxymethyl)oxolane 在
palladium dihydroxide 氢气 作用下,
以
甲醇 、
乙酸乙酯 为溶剂,
生成 (2R,3S,4S,5R)-2-[2-[(2R,3S,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]ethyl]-5-(hydroxymethyl)oxolane-3,4-diol