3-O-tert-butyl 5-O-(2,2-dimethylnon-8-en-4-yl) (4S,5R)-4-(cyclohexylmethyl)-2,2-dimethyl-1,3-oxazolidine-3,5-dicarboxylate 在
ruthenium(IV) oxide 、
sodium periodate 作用下,
以
四氯化碳 、
水 、
乙腈 为溶剂,
以84%的产率得到(1S,R)-1-(2,2-dimethylpropyl)-5-oxo-5-hydroxypentyl (4S,5R)-4-(cyclohexylmethyl)-2,2-dimethyl-3-<(1,1-dimethylethoxy)carbonyl>-5-oxazolidinecarbxylate