Trifluoroacetic acid → HCID 67407625, compound

Participants

Reaction Steps

To a solution of the product of Example 150D (0.138 g, 0.22 mmol) in dichloromethane (2.0 mL) was added trifluoroacetic acid (0.5 mL), and the mixture was stirred at room temperature for 1 hour. The solvent was evaporated, and the reaction was partitioned between ethyl acetate and diluted NaHCO3 solution. The organic layer was washed with brine, dried over MgSO4, filtered and concentrated.

Provenance & Evidence