甲醇 、
(1S,2S,3S,4S)-5-bromo-1,2-bis((tert-butyldimethylsilyl)oxy)-3,4-O-isopropylidenecyclohex-5-ene-1,2,3,4,6-d5 在
sodium tetrahydroborate 、
臭氧 作用下,
生成 methyl (2S,3S,4R,5S)-6-hydroxy-4,5-bis((tert-butyldimethylsilyl)oxy)-2,3-O-isopropylidenehexanoate-2,3,4,5,6-d5