反应详情

An amount of 22.5 g (0.1 mole) of 4,5,6,7-tetrahydro-2-methyl-3-phenyl-1H-4indolone and 5 g of palladium on charcoal were heated for six hours to 200° C. After cooling, ether was added under stirring, and the mixture was filtered. The ether filtrate was evaporated, and the residue was chromatographed on silicagel (solvent: toluene).

1. temperatureAfter cooling
2. filtrationthe mixture was filtered
3. customThe ether filtrate was evaporated
4. customthe residue was chromatographed on silicagel (solvent: toluene)