反应详情

A solution containing 78.8 g of 4-(prop-2-en-1-oxy)benzoyl chloride (obtainable according to DE-A 2,944,591) and 220.0 g of hydroquinone in 400 ml of dry tetrahydrofuran was boiled for 4 hours under reflux. After being concentrated the product was recrystallized from toluene and ethanol (1:1 parts by volume). Melting point: 146° C.

1. temperatureunder reflux
2. concentrationAfter being concentrated the product
3. customwas recrystallized from toluene and ethanol (1:1 parts by volume)