(6-fluoro-3-methyl-4-trifluoromethanesulfonyloxy-naphthalen-2-yl)-acetic acid methyl ester 、 在
palladium diacetate 2-dicyclohexylphosphino-2′,6′-diisopropoxy-1,1′-biphenyl 作用下,
以
四氢呋喃 为溶剂,
以80%的产率得到[6-fluoro-3-methyl-4-(4-trifluoromethanesulfanyl-benzyl)-naphthalen-2-yl]-acetic acid methyl ester