(2Z,4E,10E)-(6R,7S,8S)-7-Hydroxy-11-iodo-2-methoxy-4,6,8,10-tetramethyl-undeca-2,4,10-trienoic acid (E)-(1R,2S)-1-{(S)-2-[bis-(4-methoxy-phenyl)-phenyl-methoxy]-1-methyl-ethyl}-2-methoxy-4-tributylstannanyl-but-3-enyl ester 在
tris(dibenzylideneacetone)dipalladium (0)
三苯胂 、
N,N-二异丙基乙胺 作用下,
以
N,N-二甲基甲酰胺 为溶剂,
反应 30.0h,
以28%的产率得到(3Z,5E,11E,13E)-(7R,8S,9S,15S,16R)-16-{(S)-2-[Bis-(4-methoxy-phenyl)-phenyl-methoxy]-1-methyl-ethyl}-8-hydroxy-3,15-dimethoxy-5,7,9,11-tetramethyl-oxacyclohexadeca-3,5,11,13-tetraen-2-one