Acetyl chloride → HCID 131732940, compound

Participants

Reaction Steps

Sodium hydrogen carbonate (341 mg) and acetyl chloride (0.086 ml) were added to a THF/water (2 ml/2 ml) solution containing tert-butyl (4-(1,3-dioxoisoindolin-2-yl)piperidin-3-yl)carbamate (280 mg) obtained in the 2nd step under ice cooling, followed by stirring at room temperature for 0.5 hours. Ethyl acetate was added to the reaction solution. The organic layers were washed with saturated saline and dried over anhydrous sodium sulfate. Next, the solvent was distilled away under reduced pressure. A white solid of tert-butyl (1-acetyl-4-(1,3-dioxoisoindolin-2-yl)piperidin-3-yl)carbamate (301 mg) was thus obtained.

Provenance & Evidence