Trifluoroacetic acid → HCID 22225221, compound

Participants

Reaction Steps

A solution of compound 3 (0.12 g; 0.2397 mmol) and trifluoroacetic acid (0.2 mL; 2.62 mmol) in 3 mL of methylene chloride was stirred at room temperature for 2 h. The reaction mixture was concentrated and the crude product taken up with ethyl acetate and n-hexane to yield compound 9 (0.09 g; 84%).

Provenance & Evidence