Sodium Azide → 4-Azidomethyl-5-methyl-2-(4-trifluoromethyl-phenyl)-oxazole

Participants

Reaction Steps

To a solution of 4-chloromethyl-5-methyl-2-(4-trifluoromethyl-phenyl)-oxazole (2.4 g, 8.71 mmol) in methanol (13 mL) is added sodium azide (1.13 g, 17.4 mmol) in water (10 mL). The mixture is heated to reflux for 3 hrs, cooled to room temperature, majority of the methanol is evaporated, the residue is extracted with ethyl acetate, dried, concentrated and colun chromatography on silica gel gave the title compound (2.10 g).

Provenance & Evidence