反应详情

To 1-[2-(allyloxy)-4-methylphenyl]ethanone (Step 1, 13.9 g, 73 mmol) was added dimethylformamide dimethylacetal (56 mL, 422 mmol), and the reaction was heated to reflux for 18 hours. The reaction was then concentrated in vacuo to give the title compound as an orange oil, 17.9 g, which was taken crude into the next reaction.

1. temperaturethe reaction was heated
2. temperatureto reflux for 18 hours
3. concentrationThe reaction was then concentrated in vacuo