Trifluoroacetic acid → HCID 58431183, compound

Participants

Reaction Steps

[1-(5-Methanesulfonyl-pyridin-2-yl)-cyclopropyl]-carbamic acid tert-butyl ester (148 mg, 0.47 mmol) was dissolved in DCM (4 mL). TFA (2 mL) was added dropwise. After 4 h, the reaction was concentrated in-vacuo to yield 250 mg of crude 1-(5-methanesulfonyl-pyridin-2-yl)-cyclopropylamine as a TFA salt (dark oil), m/z=213.3 [M+1]+. The product was used in subsequent reactions without further purification.

Provenance & Evidence