tert-butyl (2R,3S,4R,5R)-5-[[(2-methylpropan-2-yl)oxycarbonylamino]methyl]-3,4-bis(phenylmethoxy)oxolane-2-carboxylate 在
palladium hydroxide - carbon
氢气 作用下,
以
乙酸乙酯 为溶剂,
以85%的产率得到(2R,3S,4S,5R)-5-(tert-Butoxycarbonylamino-methyl)-3,4-dihydroxy-tetrahydro-furan-2-carboxylic acid tert-butyl ester