反应详情

To a solution of ethyl (2E)-3-(1-naphthyl)propenoate (37.6 g, 166 mmol) in ethanol (500 ml) was added 10% palladium carbon (4 g) and the mixture was stirred under hydrogen atmosphere for 5 hours. The insoluble matter was filtered out and the filtrate was concentrated to give the object compound as an oily substance. 37.7 g (yield: 99.7%)

1. filtrationThe insoluble matter was filtered out
2. concentrationthe filtrate was concentrated
3. customto give the object compound as an oily substance