反应详情

温度

50 °C

To a solution of ethyl 2-[2-bromo-4-(2-bromoacetyl)phenoxy]acetate (2.12 g) in trifluoroacetic acid (4.29 ml) was added triethylsilane (2.67 ml), and the mixture was stirred for 1 hour at 50° C. After concentration of the reaction mixture under reduced pressure, purification of the residue by medium pressure liquid column chromatography on silica gel (eluent: hexane/ethyl acetate=5/1) gave ethyl 2-[2-bromo-4-(2-bromoethyl)phenoxy]acetate (1.84 g).

1. customAfter concentration of the reaction mixture under reduced pressure, purification of the residue by medium pressure liquid column chromatography on silica gel (eluent: hexane/ethyl acetate=5/1)