(R)-1-(2-bromophenyl)ethyl acetate 、
2-methyl-4-(boronic acid)-benzoic acid tert-butyl ester 、 Tert-butyl 4-[4,6-bis[3-methyl-4-[(2-methylpropan-2-yl)oxycarbonyl]phenyl]-1,3,5,2,4,6-trioxatriborinan-2-yl]-2-methylbenzoate 在
bis-triphenylphosphine-palladium(II) chloride
potassium phosphate 作用下,
以
四氢呋喃 、
水 为溶剂,
反应 4.0h,
生成
tert-butyl 3-methyl-2'-[(1R)-1-acetyloxyethyl]biphenyl-4-carboxylate