Trifluoroacetic acid → HCID 59540446, compound

Participants

Reaction Steps

To a solution of product from example 122B (81 mg, 0.293 mmol) in CH2Cl2 (3 mL) was added 2,2,2-trifluoroacetic acid (1.5 mL, 0.293 mmol), and the resulting mixture was stirred at rt for 1 hr. The mixture was concentrated in vacuo to give the title compound (50 mg, 77%).

Provenance & Evidence