3-Octanone,5-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-2,4,6-trimethyl-1-(phenylmethoxy)-, (2R,4S,5R,6R)- 在
palladium on activated charcoal
氢气 作用下,
以
乙醇 为溶剂,
反应 6.0h,
以98%的产率得到(2R,4S,5R,6R)-(+)-5-tert-butyldimethylsilyloxy-1-hydroxy-2,4,6-trimethyloctan-3-one