反应详情

3-Bromo-2-methylbenzoic acid (2000 mg) was added to dichloromethane (50 mL) and N,N-dimethylformamide (1 mL). Oxalyl chloride (649 mg) was added and the solution was stirred for three minutes. The mixture was washed with 1 M aqueous HCl three times, washed with brine, and dried on anhydrous sodium sulfate. After filtration, the solvent was removed under vacuum to yield the product.

1. washThe mixture was washed with 1 M aqueous HCl three times
2. washwashed with brine
3. dry with materialdried on anhydrous sodium sulfate
4. filtrationAfter filtration
5. customthe solvent was removed under vacuum
6. customto yield the product