反应详情

6 g (27 mmol) of 2-(2,2-dimethylpropionyl-oxy)benzoic acid are dissolved in 60 ml of dichloromethane with a few drops of pyridine. 2.4 ml (32 mmol) of thionyl chloride are added dropwise and the mixture is stirred at ambient temperature for 18 h and then concentrated to dryness. 6.8 g of 2-(chlorocarbonyl)phenyl 2,2-dimethylpropanoate are obtained in a quantitative yield.

1. concentrationconcentrated to dryness