反应详情

A solution of 3-cyclohexyl-acrylic acid (5.0 g, 32.5 mmol) and oxalyl chloride (3.4 ml, 34.0 mmol) in anhydrous DCM (50 ml) was treated with one drop of dimethylformamide. The resulting solution was stirred at room temperature for 18 h, concentrated and used directly in the next step.

1. concentrationconcentrated