甲氧基氨基甲酸叔丁酯

反应条件: temp:0.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: To a cooled (0° C.) solution of tert-butyl methoxycarbamate (2.35 g, 16.0 mmol) in THF (50 mL) was slowly added NaH (0.640 g, 16.0 mmol). After stirring at 0° C. for 5 minutes and then at room temperature for 30 minutes, the mixture was added dropwise to a solution of 3-chloro-1-phenylpropan-1-one (2.84 g, 16.8 mmol) in THF (25 mL). After stirring at room temperature for 30 minutes, the mixture was filtered and the filtrate was concentrated under reduced pressure. The residue was chromatographed (10% ethyl acetate in hexanes) to provide the product (1.80 g, 40% yield) as a clear oil. at room temperature for 30 minutes After stirring at room temperature for 30 minutes the mixture was filtered the filtrate was concentrated under reduced pressure The residue was chromatographed (10% ethyl acetate in hexanes)