Trifluoroacetic acid → HCID 87132430, compound

Participants

Reaction Steps

To a stirred solution of Example 29A (253 mg, 1.2 mmol) in 5 mL of CH2Cl2 was added triethylsilane (250 μL, 1.6 mmol), followed by trifluoroacetic acid (116 μL, 1.6 mmol). The resulting mixture was stirred at room temperature for overnight. Volatile organics were removed in vacuuo and the residue was evaporated with toluene (2×10 mL). The resulting title compound was used without further purification.

Provenance & Evidence