反应详情

In 150 ml of methanol was dissolved 4.87 g of compound (93) and the compound was hydrogenated using 487 mg of 10% palladium-carbon as a catalyst. The catalyst was filtered off and the filtrate was concentrated to provide 2.79 g of (S)-N-phenyl-2-pyrrolidinecarboxamide (94).

1. filtrationThe catalyst was filtered off
2. concentrationthe filtrate was concentrated