反应详情

3.4 g 2-Hydroxymethylpiperidine in 50 ml absolute tetrahydrofuran was treated with 1 drop of triethylamine and 5 g 2-chlorophenyl isothiocyanate. After 12 hours at room temperature, the reaction solution was cooled in an ice bath. The crystals were suction filtered and recrystallised from ethyl acetate.

1. temperaturethe reaction solution was cooled in an ice bath
2. filtrationfiltered
3. customrecrystallised from ethyl acetate