Hydrochloric Acid → 2-Allyl-3,6-difluorophenol

関与物質

反応条件

反応手順

13 g of 2,5-difluorophenol allyl ether was dissolved in 90 ml of N,N-dimethylaniline. The resulting solution was stirred at 170° C. under nitrogen stream for 5 hours and poured into a 10% aqueous solution of hydrogen chloride. The resulting mixture was extracted with ethyl acetate. The organic layer was washed with brine, dried over anhydrous magnesium sulfate, and evaporated. The resutling residue was subjected to silica gel chromatography (developer: 7% ethyl acetate/n-hexane) to give 7.8 g of the title compound as a colorless oil.

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