Trifluoroacetic acid methylene chloride → HCID 86619618, compound

Participants

Reaction Steps

[3-(2-Bromobutyrylamino)propyl]carbamic acid tert-butyl ester (1.41 g, 4.36 mmol) was treated with TFA:DCM (1:1 (v/v), 20 mL) and the solution stirred at room temperature for 3 h. The volatiles were removed in vacuo and crude product, isolated as the trifluoroacetic acid salt, used directly in the next stage.

Provenance & Evidence