Benzenepropanoic acid → Methyl 3-phenylpropionate

Participants

Reaction Steps

A mixture of 3-phenylpropionic acid (118.2 g, 788 mmol) sulfuric acid (5.9 g), and 100 mL of methanol was heated to reflux overnight. TLC analysis indicated the absence of starting material and the reaction was concentrated in vacuo. The residue was dissolved in 200 mL of ethyl ether, washed with sodium bicarbonate (100 mL), dried over magnesium sulfate, filtered and concentrated to give 124.4 g (96.3%) of the ester as a tan oil.

Provenance & Evidence