(4E,8E)-(2R,3R,6R,7S,13R)-6,13-dimethyl-12-methylene-2-((E)-(R)-1-methylhex-2-enyl)-15-oxo-7-(triisopropylsilanyloxy)oxacyclopentadeca-4,8-dien-3-yl acetate 在
氟化氢吡啶 作用下,
以
四氢呋喃 为溶剂,
以74%的产率得到(4E,8E)-(2R,3R,6R,7S,13R)-7-hydroxy-6,13-dimethyl-12-methylene-2-((E)-(R)-1-methylhex-2-enyl)-15-oxo-oxacyclopentadeca-4,8-dien-3-yl acetate