Trifluoroacetic acid → Trifluoroacetic acid

Participants

Reaction Steps

To 714 mg (2.45 mmol) 3-(4-methoxy-benzoyl)-azetidine-1-carboxylic acid tert-butyl ester in 10 mL DCM was added 10 mL TFA and the mixture was stirred at room temperature for 30 minutes. The solvent was evaporated to give the desired product as a TFA salt, which was used in the next step without further purification.

Provenance & Evidence