反应详情

N-tert-Butyl-4-acetoxybutanesulfonamide (425 mg) was dissolved in trifluoroacetic acid (4.3 ml), and the mixture was stirred at room temperature for 4 hr and concentrated to dryness under reduced pressure. The residue was purified by silica gel column chromatography (chloroform:methanol=49:1) to give 4-acetoxybutanesulfonamide (347 mg) as a brown oil.

1. concentrationconcentrated to dryness under reduced pressure
2. customThe residue was purified by silica gel column chromatography (chloroform:methanol=49:1)