反应详情

温度

220 °C

A mixture of 7methoxybenzofuran (1.8 g.) and pyridine hydrochloride (4.6 g.) was heated at 220° C. for 21/2 hours. The reaction was cooled and diluted with methylene chloride. The solution was washed with 5% aqueous hydrochloric acid (six times); dried (MgSO4) and concentrated to an oil, 0.8 g. (50% yield).

1. temperatureThe reaction was cooled
2. washThe solution was washed with 5% aqueous hydrochloric acid (six times)
3. dry with materialdried (MgSO4)
4. concentrationconcentrated to an oil, 0.8 g