Trifluoroacetic acid → HCID 86700107, compound

Participants

Reaction Steps

Following the procedure as described in Example 11, except using material from Example 49 (3.8 g, 9.86 mmol), CH2Cl2 (41 mL), trifluoroacetic acid (8.21 mL, 107 mmol) and stirring at room temp for 16 h, 6.76 g (quantitative yield) of the title compound is isolated as a thick syrup as a TFA salt that is used directly “as is” in the next reaction. LC/MS (Condition A): ret. T=0.62 min, (M+H)+ 230.15.

Provenance & Evidence