反应详情

tert-Butyl (E)-3-(4-methyl-2-pyridyl)-2-propenoate (1.9 g, 8.5 mmol) was dissolved in methanol (80 ml), and 10% palladium-carbon (200 mg) was added thereto. The mixture was stirred under hydrogen atmosphere at room temperature for 3 hrs. Palladium-carbon was filtered off, and the filtrate was concentrated to give the titled compound (1.8 g, 90%).

1. filtrationPalladium-carbon was filtered off
2. concentrationthe filtrate was concentrated