Trifluoroacetic acid → HCID 68500068, compound

Participants

Reaction Steps

To a DCM (22 mL) solution tert-butyl 4′-methyl-5-(2,2,2-trifluoro-1-hydroxyethyl)biphenyl-3-carboxylate (1.6 g, 4.4 mmol) from step A was added trifluoroacetic acid (22 mL). The mixture was stirred at rt for 3 h and concentrated to dryness. The crude title compound was used in step C without further purification.

Provenance & Evidence