Benzyl Bromide → 1-(3-(Phenylmethoxy)phenyl)ethan-1-one

Participants

Reaction Steps

To a mixture of sodium hydride (4.5 g of 80% mineral oil dispersion, 0.15 mol), which had been washed free of mineral oil, in DMF (25 ml) was added, dropwise with cooling, a solution of 3-hydroxyacetophenone (20.5 g, 0.15 mol) in DMF (25 ml). Upon completion of the addition, the mixture was allowed to stir at room temperature for 15 min, at which time was added benzyl bromide (25.6 g, 0.15 mol). The resulting mixture was allowed to stir at room temperature overnight, then was partitioned between EtOAc and 3M HCl. The aqueous phase was extracted with EtOAc, and the combined organic extracts were washed successively with 1M NaOH, H2O and saturated aqueous NaCl and dried. The solvent was removed in vacuo to afford the title compound (33 g, 97%), which was used without further purification.

Provenance & Evidence