Dimethylformamide → (Tetrahydro-2H-pyran-4-yl)acetyl chloride

Beteiligte Stoffe

Reaktionsschritte

To a mixture of tetrahydro-2H-pyran-4-ylacetic acid (89 mg), N,N-dimethyl formamide (1 μL), and dichloromethane (1 mL) was added oxalylchloride (54 μL), and the mixture was stirred at room temperature for 2 hours. The reaction liquid was concentrated under reduced pressure, and then toluene (1 mL) was added thereto, followed by further concentration under reduced pressure, to obtain crude tetrahydro-2H-pyran-4-yl acetyl chloride.

Herkunft & Nachweise