反应详情

To a stirred solution of 3-(1-{1-[2-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-1H-pyrazol-4-yl}-6-chloro-7-fluoro-2-methyl-1H-indol-3-ylsulfanyl)-benzoic acid ethyl ester (0.125 g, 0.21 mmol) in THF (2 mL) at room temperature was added TBAF (0.30 mL of a 1.0 M solution in THF, 0.30 mmol). The mixture was stirred for and additional 5 minutes, then subjected to standard aqueous workup to afford the title compound.