(3R,4R)-3-(tert-Butyl-dimethyl-silanyloxy)-4-{(2S,3R,5S)-3-[(R)-3-(tert-butyl-diphenyl-silanyloxy)-2-methyl-propyl]-5-methoxy-tetrahydro-furan-2-yl}-4-methoxy-butyric acid (3E,5E)-(R)-6-iodo-1-methyl-hexa-3,5-dienyl ester 在
四丁基氟化铵 、
氟化氢吡啶 作用下,
以
四氢呋喃 为溶剂,
反应 2.0h,
以94%的产率得到(3R,4S)-3-Hydroxy-4-[(2S,3R,5S)-3-((R)-3-hydroxy-2-methyl-propyl)-5-methoxy-tetrahydro-furan-2-yl]-4-methoxy-butyric acid (3E,5E)-(R)-6-iodo-1-methyl-hexa-3,5-dienyl ester