反应详情

To a stirred solution of 4-oxo-cyclohexanecarboxylic acid (commercially available) (115 mg, 0.81 mmol) in CH2Cl2 (3 ml) was added oxalyl chloride (205 mg, 1.61 mmol). The reaction mixture was stirred at RT over night, and then concentrated under vacuo. The product was used directly in the next step without further purification.

1. concentrationconcentrated under vacuo
2. customThe product was used directly in the next step without further purification