Benzyl Alcohol → Benzyl acrylate

Participants

Reaction Conditions

Reaction Steps

To a solution of benzyl alcohol (4.76 mL, 0.046 mol), 4-dimethylamino-pyridine (“DMAP,” 0.790 g, 0.0065 mol) and triethylamine (12.85 mL, 0.09297 mol) in dichloromethane (92 mL) was added a solution of acryloyl chloride (7.54 mL, 0.09297 mol) slowly at 0° C., and the mixture was stirred at 0° C. for 2.5 hours. The mixture was quenched with aqueous sodium bicarbonate, and the quenched mixture was extracted with dichloromethane (2×100 mL). The extracts were combined, dried (MgSO4), and rotary evaporated to give a yellow oil. The oil was purified by column chromatography, eluting with hexanes/ethyl acetate (95:5) to give 5.19 g (64%) of acrylic acid benzyl ester as a clear oil.

Provenance & Evidence