反应详情

A mixture of (R)-tert-butyl 3-cyano-1-(cyclopentylamino)-1-oxopropan-2-ylcarbamate and 50% TFA/DCM (10 mL) was stirred for 1 h. Following reaction, the mixture was concentrated to afford the title compound as a clear oil (TFA salt, 0.265 g, 41%). The product was pure by TLC (visualized by ninhydrin stain).

1. customreaction
2. concentrationthe mixture was concentrated