Potassium Carbonate → (S)-Methyl 4-((3-(((tert-butoxycarbonyl)amino)(phenyl)methyl)-phenoxy)methyl)benzoate

Participants

Reaction Steps

A mixture of (S)-tert-butyl ((3-hydroxyphenyl)(phenyl)methyl)carbamate (3.20 g, 10.7 mmol), methyl 4-(bromomethyl)benzoate (2.70 g, 11.8 mmol) and potassium carbonate (2.20 g, 16.1 mmol) in acetonitrile (54 mL) was stirred at RT for 16 hours. The reaction mixture was concentrated at reduced pressure and the residue partitioned between ethyl acetate and water. The aqueous phase was extracted with further ethyl acetate and the combined organic extracts combined, dried with anhydrous magnesium sulfate, filtered and the solvent evaporated at reduced pressure. The residue was recrystallised from ethyl acetate and iso-hexane to afford the title compound as a white solid (3.25 g, 68%).

Provenance & Evidence