反应详情

A mixture of 1.00 g (0.82 mmol) of 3-hydroxybenzaldehyde, 1.70 g (12.2 mmol) of potassium carbonate and 2.16 g (9.00 mmol) of 1-iodooctane were warmed in acetonitrile at 80° C. for 16 h. The reaction was cooled, filtered and concentrated. The residue was purified using flash chromatography using 20:1 v/v hexane/ethyl acetate to afford 1.63 g of the title compound as a colorless oil: 1H-NMR (500 MHz) δ 0.89 (t, J=6.9, 3H), 1.24-1.39 (m, 8H), 1.42-1.50 (m, 2H), 1.80 (m, 2H), 4.01 (t, J=6.6, 2H), 7.19 (m, 1H), 7.40 (s, 1H), 7.44-7.46 (m, 2H), 9.99 (s, 1H).

1. temperatureThe reaction was cooled
2. filtrationfiltered
3. concentrationconcentrated
4. customThe residue was purified