反应详情

3-(1-Hexenyl)-4-methoxybenzoic acid (160 mg, 0.683 mmol) and ethanol (7 ml) were mixed, and to this solution was added 10% palladium-carbon catalyst (30 mg). The mixture was stirred at room temperature for 3 hours in a steam of hydrogen. The palladium-carbon catalyst was filtered off, and the filtrate was concentrated under reduced pressure. The obtained residue was purified by washing with hexane to give 3-hexyl-4-methoxybenzoic acid (116 mg, 72%) as colorless crystals.

1. filtrationThe palladium-carbon catalyst was filtered off
2. concentrationthe filtrate was concentrated under reduced pressure
3. customThe obtained residue was purified
4. washby washing with hexane