反应详情

A mixture of 60.0 g of propenyl 4-trifluoromethylphenyl ether, 350 ml of methanol and aqueous sulphuric acid (20 ml 98% H2SO4 in 50 ml water) was refluxed for 4 hours. After dilution with 1200 ml water, the product was extracted twice with toluene. Removal of solvent and distillation of the residue gave 33.43 g of 4-trifluoromethylphenol, b.p.: 63°-64° C. at 6 Torr.

1. temperaturewas refluxed for 4 hours
2. extractionAfter dilution with 1200 ml water, the product was extracted twice with toluene
3. customRemoval of solvent and distillation of the residue