t-butyl (4S,5S)-4-(cyclohexylmethyl)-5-[(2S,3RS)-3,4-dihydroxy-2-isopropylbutyl]-2,2-dimethyl-3-oxazolidinecarboxylate 在
lead(IV) tetraacetate 作用下,
以
苯 为溶剂,
生成
t-butyl (4S,5S)-4-(cyclohexylmethyl)-5-[(S)-2-formyl-3-methylbutyl]-2,2-dimethyl-3-oxazolidinecarboxylate 、 (S)-N-[(1S,2S,4S,E)-6-(butylcarbamoyl)-1-(cyclohexylmethyl)-2-hydroxy-4-isopropyl-5-hexenyl]-α-[(R)-α-(3,3-dimethyl-2-oxobutyl)hydrocinnamamido]-3-t-butoxycarbonylimidazole-4-propionamide