Tributyl(vinyl) tin 、
(R)-N-[2-bromo-4-(4-mesylphenylsulphonyl)phenyl]-2-hydroxy-2-methyl-3,3,3-trifluoropropanamide 在
Pd(dibenzylideneacetone)2 、
(1E,4E)-1,5-diphenylpenta-1,4-dien-3-one;palladium silica gel 、
ethyl acetate n-hexane 作用下,
以
甲苯 为溶剂,
反应 21.0h,
以to give the title compound (0.146 g) as a solid的产率得到(R)-N-[2-Ethenyl-4-(4-mesylphenylsulphonyl)phenyl]-2-hydroxy-2-methyl-3,3,3-trifluoropropanamide