Trifluoroacetic acid → HCID 18649578, compound

Participants

Reaction Steps

Crude N-tert-butoxycarbonyl-1-morpholino-2- (S) -amino-4-methylpentane (6.3 mmol) was dissolved in DCM (50 ml) and treated with excess trifluoroacetic acid (0.48 ml) at 0° C. The mixture was allowed to warm up to room temperature and was stirred for 3 h. The mixture was concentrated to dryness to give 1-morpholino-2-(S)-amino-4-methylpentane trifluoroacetate salt which was used immediately.

Provenance & Evidence