Trifluoroacetic acid → HCID 131717534, compound

Participants

Reaction Steps

To 1 gm of the resultant product from Example 6 was added 5 ml of trifluoroacetic acid and 5 ml of dichloromethane. After one hour at room temperature, the solution was concentrated to an oil. The oil was dissolved in 100 ml EtOAc and washed with saturated NaHCO3 solution. The organic layer was dried with anhydrous Na2SO4 and evaporation of the solvent in vacuo provided a white solid, 740 mg (98%). Mass spectrum: (M+1)=306.

Provenance & Evidence