反应详情

To a solution of 196 mg (1.00 mmol) of (2,5-dimethoxyphenyl)acetic acid in 3 mL of CH2Cl2 was added 100 μL of oxalyl chloride. The mixture was stirred at ambient temperature for 1 hour then concentrated under reduced pressure to a thick liquid.

1. concentrationthen concentrated under reduced pressure to a thick liquid