Ammonia → HCID 178453653, compound

Participants

Reaction Steps

To the mixture of tert-butyl(trans-3-azidocyclobutyl)methylcarbamate (1.8 g, 7.95 mmol) and Pd/C (200 mg) in MeOH (5 mL) under hydrogen atmosphere (hydrogen balloon) was added NH3(g)/MeOH (saturated, 50 mL) via syringe. The resulting mixture was stirred at rt for three hours until TLC analysis (EtOAc:petroleum ether=1:2) showed the reaction was complete. Pd/C was filtered off and the resulting solution was concentrated and dried in vacuum to afford crude title compound (1.6 g), which was used for the next steps without further purification.

Provenance & Evidence