反应详情

A mixed solution of sodium acetate (1.1 g), 4-(bromomethyl)-N-[(trimethylsilyl)methyl]naphthalen-1-carboxamide (2.5 g) in DMF (30 ml) was stirred for 3 hours at 70° C. The reaction mixture was returned to room temperature and diluted with t-butyl methyl ether. The mixture was washed with water and a saturated aqueous brine, subsequently dried over magnesium sulfate. After filtering the reaction mixture, the solvent was distilled off under reduced pressure, and the resulting mixture was purified by silica gel chromatography, to obtain (4{[(trimethylsilyl)methyl]carbamoyl}naphthalen-1-yl)methyl acetate (1.3 g).

1. customwas returned to room temperature
2. washThe mixture was washed with water
3. dry with materiala saturated aqueous brine, subsequently dried over magnesium sulfate
4. filtrationAfter filtering the reaction mixture
5. distillationthe solvent was distilled off under reduced pressure
6. customthe resulting mixture was purified by silica gel chromatography