Benzenebutanol → 4-Phenylbutanal

Participants

Reaction Steps

1,1,1-Tris(acetyloxy)-1,1-dihydro-1,2-benziodoxol-3(1H)-one (1.7 g, 4.0 mmol) was added to a solution of benzenebutanol (0.5 g, 3.3 mmol) in dichloromethane (10 mL) and the mixture was stirred at room temperature for 2 hours. The mixture was filtered through a plug of silica gel, washing with dichloromethane, and the solvent was evaporated under reduced pressure to give the title compound as a colorless oil (466 mg, 95%). 1H NMR (400 MHz, CDCl3) δ 9.76 (1H, m), 7.31-27 (2H, m), 7.22-7.16 (3H, m), 2.66 (2H, t, J 73 Hz), 2.45 (2H, t, J 7.3 Hz), 1.97 (2H, quin, J 7.3 Hz).

Provenance & Evidence