1-Chloroethyl chloroformate → HCID 68427383, compound

Participants

Reaction Conditions

Reaction Steps

To a solution of the compound obtained in step 2 (0.23 g) in dichloroethane (3 mL) was added 1-chloroethyl chloroformate (0.074 mL), and the resulting mixture was stirred at 90° C. for 2 hr. The solvent was evaporated under reduced pressure, and methanol (3 mL) was added. The mixture was stirred at 80° C. for 1 hr. Diisopropyl ether (3 mL) was added, and the precipitate was collected by filtration, and recrystallized from ethanol-diisopropyl ether to give the title compound (0.18 g, 89%) as a white powder.

Provenance & Evidence