反应详情

To a solution of m-phenoxyphenylacetic acid (110) (1.14 g, 5.0 mmol) in 15 mL of dichloromethane was added 1.27 g (0.87 mL) of oxalyl chloride. The resulting solution was allowed to stir at room temperature for 24 hr. Solvent was evaporated to give an oil (1.233 g, 97%), which was used in next step without purification.

1. customSolvent was evaporated