反应详情

On the other hand, 50 g of 4-propyl-4'-cyanobicyclohexane was dissolved in 50 ml of C2H5OH, and 25 g of KOH and 15 ml of water was added to the resulting solution, after which the resulting mixture was refluxed for 8 hours and poured into dilute hydrochloric acid, and then the acidic solution was extracted with (C2H5)2O and the (C2H5)2O was distilled off. The residue was recrystallized from benzene to obtain 4-propyl-4'-bicyclohexanecarboxylic acid.

1. temperatureafter which the resulting mixture was refluxed for 8 hours
2. extractionthe acidic solution was extracted with (C2H5)2O
3. distillationthe (C2H5)2O was distilled off
4. customThe residue was recrystallized from benzene