反应详情

An ethanol (6.0 ml) suspension of ethyl 8-(4,5,6,7-tetramethoxyinden-2-yl)octanoate (310 mg, 0.763 mmols)and 10% palladium-carbon (60 mg) was stirred under a hydrogen atmosphere at room temperature for 4 hours. The palladium-carbon was removed by filtration, and the filtrate was concentrated in vacuo to obtain the entitled compound (310 mg) as an oil.

1. customThe palladium-carbon was removed by filtration
2. concentrationthe filtrate was concentrated in vacuo