Trifluoroacetic acid → HCID 68878645, compound

Participants

Reaction Steps

510 mg (1.57 eq.) (4-benzo[1,2,5]oxadiazol-5-yl-phenyl)-methyl-carbamic acid tert-butyl ester are dissolved in 10 mL dichloromethane, treated with 0.126 mL (1.05 eq.) trifluoroacetic acid and stirred overnight at room temperature. The reaction mixture is evaporated and the residue column chromatographed (hexane, hexane/ethyl acetate 4:1 then 3:1) to yield the desired product as an orange solid. MS(ES+): 226 (M+1).

Provenance & Evidence