Ethyl chloroformate → HCID 10247636, compound

Participants

Reaction Steps

A quantity of 11.6 g of ethyl chlorocarbonate was added dropwise to a solution of 6.40 g of 4-(diphenylmethylthio)-1-methylpiperidine in 30 ml of toluene, and then the resulting mixture was refluxed for 2.5 hours. After cooling, the reaction mixture was washed with hydrochloric acid and water, dried and concentrated to give 7.73 g of pale yellowish brown solid, which were recrystallized from n-hexane to give colorless needles, mp 70°~71° C.

Provenance & Evidence