Trifluoroacetic acid → HCID 43599764, compound

Participants

Reaction Steps

To a solution of the intermediate isolated in Step B in 100 mL of dichloromethane was added 25 mL of trifluoroacetic acid. After 2 h at ambient temperature, the reaction was diluted with an equal volume of saturated aqueous NAHCO3. The mixture was extracted twice with dichloromethane, and the combined organic layers were dried (Na2SO4) and concentrated in vacuo, affording the title compound.

Provenance & Evidence