(4R,5S,8S)-8-[(E)-(1R,6S)-6-(tert-Butyl-dimethyl-silanyloxy)-2-hydroxy-1,3,7-trimethyl-oct-3-enyl]-4-(4-methoxy-benzyloxy)-5-methyl-oxocan-2-one 在
戴斯-马丁氧化剂 作用下,
以78%的产率得到(4R,5S,8S)-8-[(E)-(1S,6S)-6-(tert-Butyl-dimethyl-silanyloxy)-1,3,7-trimethyl-2-oxo-oct-3-enyl]-4-(4-methoxy-benzyloxy)-5-methyl-oxocan-2-one