反应详情

温度

0 °C

1-(2,4-Dichlorophenyl)-cyclopropanecarboxylic acid (0.086 g, 0.37 mmol) and triethylamine (0.08 mL, 0.56 mmol) were combined in CH2Cl2 (2 mL) and cooled to 0° C. Oxalyl chloride (0.05 mL, 0.56 mmol) was added, followed by DMF (3 drops), and the reaction was stirred for 20 minutes at 0° C. and then warmed to room temperature to give the title compound, which was used directly in the next step.

1. temperaturewarmed to room temperature