Potassium Carbonate → HCID 86720064, compound

Participants

Reaction Conditions

Reaction Steps

To a stirred solution of tert-butyl 3-hydroxyphenylcarbamate (2 g, 9.56 mmol) in acetone (38 mL) were added potassium carbonate (6.61 g, 47.8 mmol) and 2,2,2-trifluoroethyl trifluoromethanesulfonate (2.07 mL, 14.34 mmol). The reaction mixture was heated at 50° C. overnight, cooled and filtered. The filtrate was concentrated, and the residue was dissolved in CH2Cl2, washed with brine, dried over anhydrous sodium sulfate and concentrated to yield the title compound (2.7 g, 97% yield). MS (ES): m/z=314.25 [M+Na]+.

Provenance & Evidence