methyl (1S,2S,3S,5R)-3-azido-1,2-bis(tert-butyldimethylsilyloxy)-5-hydroxy-4-oxocyclohexane-1-carboxylate 在
甲醇 、 sodium tetrahydroborate 作用下,
以43%的产率得到methyl (1S,2S,3R,4R,5R)-3-azido-1,2-bis[[tert-butyl(dimethyl)silyl]oxy]-4,5-dihydroxycyclohexane-1-carboxylate