Potassium Iodide → HCID 28881253, 화합물

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A solution of 2-methyl-1H-indole (1.0 g, 7.6 mmol) in acetonitrile (25 mL) was treated with 2-bromoacetate (2.54 mL, 22.9 mmol), cesium carbonate (2.10 g, 11.4 mmol) and potassium iodide (253 mg, 1.52 mmol) and the resulting mixture was stirred at room temperature for 16 h. The mixture was diluted with ethyl acetate, washed with water and brine, dried over sodium sulfate, filtered, and concentrated, and the residue was purified to give (2-methyl-indol-1-yl)-acetic acid ethyl ester (1.36 g, 82% yield). LCMS (m/z): 218.1 (M+1).

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