Trifluoroacetic acid → HCID 16225554, compound

Participants

Reaction Steps

To a solution of (7-benzenesulfonyl-4-hydroxy-4-methyl-chroman-2-ylmethyl)-methyl-carbamic acid tert-butyl ester (212 mg, 0.474 mmol) in DCM (10 mL) was added TFA (1 mL). The reaction was stirred for 3 hours at room temperature, then concentrated in vacuo. The residue was purified via flash chromatography (DCM/MeOH/TEA) to give 7-benzenesulfonyl-4-methyl-2-methylaminomethyl-chroman-4-ol (63 mg, 38% yield) as a trifluoroacetate salt: Mp 163.9-165.3° C.

Provenance & Evidence