(2R,4aR,5S,8aR)-5-[(Z)-2-(4-carboxyphenyl)-2-chloroethenyl]-2-[2-(4-chlorobenzoyl)oxyethyl]-7-methyl-2,5,8,8a-tetrahydro-1H-naphthalene-4a-carboxylic acid 、
N-(4-hydroxyphenyl)-2-(4-methylphenoxy)acetamide 在
2-二叔丁基膦-3,4,5,6-四甲基-2′,4′,6′-三异丙基-1,1′-联苯 、
tris-(dibenzylideneacetone)dipalladium(0) 、
caesium carbonate 作用下,
以
叔丁醇 为溶剂,
反应 72.0h,
以20%的产率得到(2R,4aR,5S,8aR)-5-[(Z)-2-(4-carboxyphenyl)-2-chloroethenyl]-7-methyl-2-[2-[4-[4-[[2-(4-methylphenoxy)acetyl]amino]phenoxy]benzoyl]oxyethyl]-2,5,8,8a-tetrahydro-1H-naphthalene-4a-carboxylic acid