(2S,3S,4S)-5-{2-[(2E,4E)-(R)-6-(4-Chloro-3-methoxy-5-methylamino-phenyl)-1-methoxy-5-methyl-hexa-2,4-dienyl]-[1,3]dithian-2-yl}-4-(2-methoxy-ethoxymethoxy)-3-methyl-pentane-1,2-diol 在
lead(IV) acetate 、
potassium acetate 、
吡啶盐酸盐 作用下,
以
乙腈 为溶剂,
反应 2.25h,
生成
(E)-(4S,5S)-6-{2-[(2E,4E)-(R)-6-(4-Chloro-3-methoxy-5-methylamino-phenyl)-1-methoxy-5-methyl-hexa-2,4-dienyl]-[1,3]dithian-2-yl}-5-(2-methoxy-ethoxymethoxy)-2,4-dimethyl-hex-2-enal