反应详情

温度

120 °C

40 g (227 mmol) of 1-(3-allyl-2-hydroxyphenyl)ethanone are dissolved in 120 ml of toluene, and 2.17 g (5.6 mmol) of bis(benzonitrile)dichloropalladium(II) are added. The reaction mixture is heated at 120° C. ovemight. Cooling to room temperature is followed by filtration through kieselguhr, and the solvent is removed in vacuo. 20.9 g (95% of theory) of the title compound are obtained and are reacted without further purification in the next stage.

1. temperatureCooling to room temperature
2. filtrationis followed by filtration through kieselguhr
3. customthe solvent is removed in vacuo