2,2-Dimethyl-propionic acid (2E,4Z)-5-[(2R,3S,4S,6S)-4-(tert-butyl-dimethyl-silanyloxy)-6-(2-hydroxy-ethyl)-3-methyl-tetrahydro-pyran-2-yl]-4-methyl-penta-2,4-dienyl ester 在
戴斯-马丁氧化剂 作用下,
以
二氯甲烷 为溶剂,
生成 [(2E,4Z)-5-[(2R,3S,4S,6R)-4-[tert-butyl(dimethyl)silyl]oxy-3-methyl-6-(2-oxoethyl)oxan-2-yl]-4-methylpenta-2,4-dienyl] 2,2-dimethylpropanoate