(3E,5E,11E,13E)-(7S,8S,15S,16S)-8,16-bis-[(1R,2S,3R)-2-(tert-butyldimethylsilanyloxy)-4-hydroxy-1,3-dimethylbutyl]-7,15-dimethyl-1,9-dioxacyclohexadeca-3,5,11,13-tetraene-2,10-dione 在
戴斯-马丁氧化剂 作用下,
以
二氯甲烷 为溶剂,
反应 4.0h,
以94%的产率得到(2S,3R,4R)-3-(tert-butyldimethylsilanyloxy)-4-{(4E,6E,12E,14E)-(2S,3S,10S,11S)-10-[(1R,2R,3S)-2-(tert-butyldimethylsilanyloxy)-1,3-dimethyl-4-oxobutyl]-3,11-dimethyl-8,16-dioxo-1,9-dioxacyclohexadeca-4,6,12,14-tetraen-2-yl}-2-methylpentanal